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-rw-r--r--OpenSim/Framework/Monitoring/BaseStatsCollector.cs14
-rw-r--r--OpenSim/Framework/Monitoring/Checks/Check.cs118
-rw-r--r--OpenSim/Framework/Monitoring/ChecksManager.cs262
-rw-r--r--OpenSim/Framework/Monitoring/MemoryWatchdog.cs8
-rw-r--r--OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs2
-rw-r--r--OpenSim/Framework/Monitoring/ServerStatsCollector.cs349
-rw-r--r--OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs25
-rwxr-xr-xOpenSim/Framework/Monitoring/Stats/CounterStat.cs163
-rwxr-xr-xOpenSim/Framework/Monitoring/Stats/EventHistogram.cs173
-rw-r--r--OpenSim/Framework/Monitoring/Stats/PercentageStat.cs16
-rw-r--r--OpenSim/Framework/Monitoring/Stats/Stat.cs79
-rw-r--r--OpenSim/Framework/Monitoring/StatsLogger.cs108
-rw-r--r--OpenSim/Framework/Monitoring/StatsManager.cs334
-rw-r--r--OpenSim/Framework/Monitoring/Watchdog.cs1
14 files changed, 1415 insertions, 237 deletions
diff --git a/OpenSim/Framework/Monitoring/BaseStatsCollector.cs b/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
index 23dba09..96536e8 100644
--- a/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
@@ -1,4 +1,4 @@
1/* 1/*
2 * Copyright (c) Contributors, http://opensimulator.org/ 2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders. 3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 * 4 *
@@ -44,16 +44,16 @@ namespace OpenSim.Framework.Monitoring
44 sb.Append("MEMORY STATISTICS"); 44 sb.Append("MEMORY STATISTICS");
45 sb.Append(Environment.NewLine); 45 sb.Append(Environment.NewLine);
46 sb.AppendFormat( 46 sb.AppendFormat(
47 "Allocated to OpenSim objects: {0} MB\n", 47 "Heap allocated to OpenSim : {0} MB\n",
48 Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0)); 48 Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0));
49 49
50 sb.AppendFormat( 50 sb.AppendFormat(
51 "OpenSim last object memory churn : {0} MB/s\n", 51 "Last heap allocation rate : {0} MB/s\n",
52 Math.Round((MemoryWatchdog.LastMemoryChurn * 1000) / 1024.0 / 1024, 3)); 52 Math.Round((MemoryWatchdog.LastHeapAllocationRate * 1000) / 1024.0 / 1024, 3));
53 53
54 sb.AppendFormat( 54 sb.AppendFormat(
55 "OpenSim average object memory churn : {0} MB/s\n", 55 "Average heap allocation rate: {0} MB/s\n",
56 Math.Round((MemoryWatchdog.AverageMemoryChurn * 1000) / 1024.0 / 1024, 3)); 56 Math.Round((MemoryWatchdog.AverageHeapAllocationRate * 1000) / 1024.0 / 1024, 3));
57 57
58 Process myprocess = Process.GetCurrentProcess(); 58 Process myprocess = Process.GetCurrentProcess();
59 if (!myprocess.HasExited) 59 if (!myprocess.HasExited)
diff --git a/OpenSim/Framework/Monitoring/Checks/Check.cs b/OpenSim/Framework/Monitoring/Checks/Check.cs
new file mode 100644
index 0000000..594386a
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/Checks/Check.cs
@@ -0,0 +1,118 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Text;
30
31namespace OpenSim.Framework.Monitoring
32{
33 public class Check
34 {
35// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
36
37 public static readonly char[] DisallowedShortNameCharacters = { '.' };
38
39 /// <summary>
40 /// Category of this stat (e.g. cache, scene, etc).
41 /// </summary>
42 public string Category { get; private set; }
43
44 /// <summary>
45 /// Containing name for this stat.
46 /// FIXME: In the case of a scene, this is currently the scene name (though this leaves
47 /// us with a to-be-resolved problem of non-unique region names).
48 /// </summary>
49 /// <value>
50 /// The container.
51 /// </value>
52 public string Container { get; private set; }
53
54 /// <summary>
55 /// Action used to check whether alert should go off.
56 /// </summary>
57 /// <remarks>
58 /// Should return true if check passes. False otherwise.
59 /// </remarks>
60 public Func<Check, bool> CheckFunc { get; private set; }
61
62 /// <summary>
63 /// Message from the last failure, if any. If there is no message or no failure then will be null.
64 /// </summary>
65 /// <remarks>
66 /// Should be set by the CheckFunc when applicable.
67 /// </remarks>
68 public string LastFailureMessage { get; set; }
69
70 public StatVerbosity Verbosity { get; private set; }
71 public string ShortName { get; private set; }
72 public string Name { get; private set; }
73 public string Description { get; private set; }
74
75 public Check(
76 string shortName,
77 string name,
78 string description,
79 string category,
80 string container,
81 Func<Check, bool> checkFunc,
82 StatVerbosity verbosity)
83 {
84 if (ChecksManager.SubCommands.Contains(category))
85 throw new Exception(
86 string.Format("Alert cannot be in category '{0}' since this is reserved for a subcommand", category));
87
88 foreach (char c in DisallowedShortNameCharacters)
89 {
90 if (shortName.IndexOf(c) != -1)
91 throw new Exception(string.Format("Alert name {0} cannot contain character {1}", shortName, c));
92 }
93
94 ShortName = shortName;
95 Name = name;
96 Description = description;
97 Category = category;
98 Container = container;
99 CheckFunc = checkFunc;
100 Verbosity = verbosity;
101 }
102
103 public bool CheckIt()
104 {
105 return CheckFunc(this);
106 }
107
108 public virtual string ToConsoleString()
109 {
110 return string.Format(
111 "{0}.{1}.{2} - {3}",
112 Category,
113 Container,
114 ShortName,
115 Description);
116 }
117 }
118} \ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/ChecksManager.cs b/OpenSim/Framework/Monitoring/ChecksManager.cs
new file mode 100644
index 0000000..e4a7f8c
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/ChecksManager.cs
@@ -0,0 +1,262 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Collections.Generic;
30using System.Linq;
31using System.Reflection;
32using System.Text;
33using log4net;
34
35namespace OpenSim.Framework.Monitoring
36{
37 /// <summary>
38 /// Static class used to register/deregister checks on runtime conditions.
39 /// </summary>
40 public static class ChecksManager
41 {
42 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
43
44 // Subcommand used to list other stats.
45 public const string ListSubCommand = "list";
46
47 // All subcommands
48 public static HashSet<string> SubCommands = new HashSet<string> { ListSubCommand };
49
50 /// <summary>
51 /// Checks categorized by category/container/shortname
52 /// </summary>
53 /// <remarks>
54 /// Do not add or remove directly from this dictionary.
55 /// </remarks>
56 public static SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Check>>> RegisteredChecks
57 = new SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Check>>>();
58
59 public static void RegisterConsoleCommands(ICommandConsole console)
60 {
61 console.Commands.AddCommand(
62 "General",
63 false,
64 "show checks",
65 "show checks",
66 "Show checks configured for this server",
67 "If no argument is specified then info on all checks will be shown.\n"
68 + "'list' argument will show check categories.\n"
69 + "THIS FACILITY IS EXPERIMENTAL",
70 HandleShowchecksCommand);
71 }
72
73 public static void HandleShowchecksCommand(string module, string[] cmd)
74 {
75 ICommandConsole con = MainConsole.Instance;
76
77 if (cmd.Length > 2)
78 {
79 foreach (string name in cmd.Skip(2))
80 {
81 string[] components = name.Split('.');
82
83 string categoryName = components[0];
84// string containerName = components.Length > 1 ? components[1] : null;
85
86 if (categoryName == ListSubCommand)
87 {
88 con.Output("check categories available are:");
89
90 foreach (string category in RegisteredChecks.Keys)
91 con.OutputFormat(" {0}", category);
92 }
93// else
94// {
95// SortedDictionary<string, SortedDictionary<string, Check>> category;
96// if (!Registeredchecks.TryGetValue(categoryName, out category))
97// {
98// con.OutputFormat("No such category as {0}", categoryName);
99// }
100// else
101// {
102// if (String.IsNullOrEmpty(containerName))
103// {
104// OutputConfiguredToConsole(con, category);
105// }
106// else
107// {
108// SortedDictionary<string, Check> container;
109// if (category.TryGetValue(containerName, out container))
110// {
111// OutputContainerChecksToConsole(con, container);
112// }
113// else
114// {
115// con.OutputFormat("No such container {0} in category {1}", containerName, categoryName);
116// }
117// }
118// }
119// }
120 }
121 }
122 else
123 {
124 OutputAllChecksToConsole(con);
125 }
126 }
127
128 /// <summary>
129 /// Registers a statistic.
130 /// </summary>
131 /// <param name='stat'></param>
132 /// <returns></returns>
133 public static bool RegisterCheck(Check check)
134 {
135 SortedDictionary<string, SortedDictionary<string, Check>> category = null, newCategory;
136 SortedDictionary<string, Check> container = null, newContainer;
137
138 lock (RegisteredChecks)
139 {
140 // Check name is not unique across category/container/shortname key.
141 // XXX: For now just return false. This is to avoid problems in regression tests where all tests
142 // in a class are run in the same instance of the VM.
143 if (TryGetCheckParents(check, out category, out container))
144 return false;
145
146 // We take a copy-on-write approach here of replacing dictionaries when keys are added or removed.
147 // This means that we don't need to lock or copy them on iteration, which will be a much more
148 // common operation after startup.
149 if (container != null)
150 newContainer = new SortedDictionary<string, Check>(container);
151 else
152 newContainer = new SortedDictionary<string, Check>();
153
154 if (category != null)
155 newCategory = new SortedDictionary<string, SortedDictionary<string, Check>>(category);
156 else
157 newCategory = new SortedDictionary<string, SortedDictionary<string, Check>>();
158
159 newContainer[check.ShortName] = check;
160 newCategory[check.Container] = newContainer;
161 RegisteredChecks[check.Category] = newCategory;
162 }
163
164 return true;
165 }
166
167 /// <summary>
168 /// Deregister an check
169 /// </summary>>
170 /// <param name='stat'></param>
171 /// <returns></returns>
172 public static bool DeregisterCheck(Check check)
173 {
174 SortedDictionary<string, SortedDictionary<string, Check>> category = null, newCategory;
175 SortedDictionary<string, Check> container = null, newContainer;
176
177 lock (RegisteredChecks)
178 {
179 if (!TryGetCheckParents(check, out category, out container))
180 return false;
181
182 newContainer = new SortedDictionary<string, Check>(container);
183 newContainer.Remove(check.ShortName);
184
185 newCategory = new SortedDictionary<string, SortedDictionary<string, Check>>(category);
186 newCategory.Remove(check.Container);
187
188 newCategory[check.Container] = newContainer;
189 RegisteredChecks[check.Category] = newCategory;
190
191 return true;
192 }
193 }
194
195 public static bool TryGetCheckParents(
196 Check check,
197 out SortedDictionary<string, SortedDictionary<string, Check>> category,
198 out SortedDictionary<string, Check> container)
199 {
200 category = null;
201 container = null;
202
203 lock (RegisteredChecks)
204 {
205 if (RegisteredChecks.TryGetValue(check.Category, out category))
206 {
207 if (category.TryGetValue(check.Container, out container))
208 {
209 if (container.ContainsKey(check.ShortName))
210 return true;
211 }
212 }
213 }
214
215 return false;
216 }
217
218 public static void CheckChecks()
219 {
220 lock (RegisteredChecks)
221 {
222 foreach (SortedDictionary<string, SortedDictionary<string, Check>> category in RegisteredChecks.Values)
223 {
224 foreach (SortedDictionary<string, Check> container in category.Values)
225 {
226 foreach (Check check in container.Values)
227 {
228 if (!check.CheckIt())
229 m_log.WarnFormat(
230 "[CHECKS MANAGER]: Check {0}.{1}.{2} failed with message {3}", check.Category, check.Container, check.ShortName, check.LastFailureMessage);
231 }
232 }
233 }
234 }
235 }
236
237 private static void OutputAllChecksToConsole(ICommandConsole con)
238 {
239 foreach (var category in RegisteredChecks.Values)
240 {
241 OutputCategoryChecksToConsole(con, category);
242 }
243 }
244
245 private static void OutputCategoryChecksToConsole(
246 ICommandConsole con, SortedDictionary<string, SortedDictionary<string, Check>> category)
247 {
248 foreach (var container in category.Values)
249 {
250 OutputContainerChecksToConsole(con, container);
251 }
252 }
253
254 private static void OutputContainerChecksToConsole(ICommandConsole con, SortedDictionary<string, Check> container)
255 {
256 foreach (Check check in container.Values)
257 {
258 con.Output(check.ToConsoleString());
259 }
260 }
261 }
262} \ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/MemoryWatchdog.cs b/OpenSim/Framework/Monitoring/MemoryWatchdog.cs
index c6010cd..c474622 100644
--- a/OpenSim/Framework/Monitoring/MemoryWatchdog.cs
+++ b/OpenSim/Framework/Monitoring/MemoryWatchdog.cs
@@ -60,17 +60,17 @@ namespace OpenSim.Framework.Monitoring
60 private static bool m_enabled; 60 private static bool m_enabled;
61 61
62 /// <summary> 62 /// <summary>
63 /// Last memory churn in bytes per millisecond. 63 /// Average heap allocation rate in bytes per millisecond.
64 /// </summary> 64 /// </summary>
65 public static double AverageMemoryChurn 65 public static double AverageHeapAllocationRate
66 { 66 {
67 get { if (m_samples.Count > 0) return m_samples.Average(); else return 0; } 67 get { if (m_samples.Count > 0) return m_samples.Average(); else return 0; }
68 } 68 }
69 69
70 /// <summary> 70 /// <summary>
71 /// Average memory churn in bytes per millisecond. 71 /// Last heap allocation in bytes
72 /// </summary> 72 /// </summary>
73 public static double LastMemoryChurn 73 public static double LastHeapAllocationRate
74 { 74 {
75 get { if (m_samples.Count > 0) return m_samples.Last(); else return 0; } 75 get { if (m_samples.Count > 0) return m_samples.Last(); else return 0; }
76 } 76 }
diff --git a/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs b/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs
index 36678bb..07971bf 100644
--- a/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
29// Build Number 29// Build Number
30// Revision 30// Revision
31// 31//
32[assembly: AssemblyVersion("0.7.6.*")] 32[assembly: AssemblyVersion("0.8.0.*")]
33 33
diff --git a/OpenSim/Framework/Monitoring/ServerStatsCollector.cs b/OpenSim/Framework/Monitoring/ServerStatsCollector.cs
new file mode 100644
index 0000000..ac0f0bc
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/ServerStatsCollector.cs
@@ -0,0 +1,349 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Collections.Generic;
30using System.Diagnostics;
31using System.Linq;
32using System.Net.NetworkInformation;
33using System.Text;
34using System.Threading;
35using log4net;
36using Nini.Config;
37using OpenMetaverse.StructuredData;
38using OpenSim.Framework;
39
40namespace OpenSim.Framework.Monitoring
41{
42 public class ServerStatsCollector
43 {
44 private readonly ILog m_log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
45 private readonly string LogHeader = "[SERVER STATS]";
46
47 public bool Enabled = false;
48 private static Dictionary<string, Stat> RegisteredStats = new Dictionary<string, Stat>();
49
50 public readonly string CategoryServer = "server";
51
52 public readonly string ContainerThreadpool = "threadpool";
53 public readonly string ContainerProcessor = "processor";
54 public readonly string ContainerMemory = "memory";
55 public readonly string ContainerNetwork = "network";
56 public readonly string ContainerProcess = "process";
57
58 public string NetworkInterfaceTypes = "Ethernet";
59
60 readonly int performanceCounterSampleInterval = 500;
61// int lastperformanceCounterSampleTime = 0;
62
63 private class PerfCounterControl
64 {
65 public PerformanceCounter perfCounter;
66 public int lastFetch;
67 public string name;
68 public PerfCounterControl(PerformanceCounter pPc)
69 : this(pPc, String.Empty)
70 {
71 }
72 public PerfCounterControl(PerformanceCounter pPc, string pName)
73 {
74 perfCounter = pPc;
75 lastFetch = 0;
76 name = pName;
77 }
78 }
79
80 PerfCounterControl processorPercentPerfCounter = null;
81
82 // IRegionModuleBase.Initialize
83 public void Initialise(IConfigSource source)
84 {
85 IConfig cfg = source.Configs["Monitoring"];
86
87 if (cfg != null)
88 Enabled = cfg.GetBoolean("ServerStatsEnabled", true);
89
90 if (Enabled)
91 {
92 NetworkInterfaceTypes = cfg.GetString("NetworkInterfaceTypes", "Ethernet");
93 }
94 }
95
96 public void Start()
97 {
98 if (RegisteredStats.Count == 0)
99 RegisterServerStats();
100 }
101
102 public void Close()
103 {
104 if (RegisteredStats.Count > 0)
105 {
106 foreach (Stat stat in RegisteredStats.Values)
107 {
108 StatsManager.DeregisterStat(stat);
109 stat.Dispose();
110 }
111 RegisteredStats.Clear();
112 }
113 }
114
115 private void MakeStat(string pName, string pDesc, string pUnit, string pContainer, Action<Stat> act)
116 {
117 MakeStat(pName, pDesc, pUnit, pContainer, act, MeasuresOfInterest.None);
118 }
119
120 private void MakeStat(string pName, string pDesc, string pUnit, string pContainer, Action<Stat> act, MeasuresOfInterest moi)
121 {
122 string desc = pDesc;
123 if (desc == null)
124 desc = pName;
125 Stat stat = new Stat(pName, pName, desc, pUnit, CategoryServer, pContainer, StatType.Pull, moi, act, StatVerbosity.Debug);
126 StatsManager.RegisterStat(stat);
127 RegisteredStats.Add(pName, stat);
128 }
129
130 public void RegisterServerStats()
131 {
132// lastperformanceCounterSampleTime = Util.EnvironmentTickCount();
133 PerformanceCounter tempPC;
134 Stat tempStat;
135 string tempName;
136
137 try
138 {
139 tempName = "CPUPercent";
140 tempPC = new PerformanceCounter("Processor", "% Processor Time", "_Total");
141 processorPercentPerfCounter = new PerfCounterControl(tempPC);
142 // A long time bug in mono is that CPU percent is reported as CPU percent idle. Windows reports CPU percent busy.
143 tempStat = new Stat(tempName, tempName, "", "percent", CategoryServer, ContainerProcessor,
144 StatType.Pull, (s) => { GetNextValue(s, processorPercentPerfCounter, Util.IsWindows() ? 1 : -1); },
145 StatVerbosity.Info);
146 StatsManager.RegisterStat(tempStat);
147 RegisteredStats.Add(tempName, tempStat);
148
149 MakeStat("TotalProcessorTime", null, "sec", ContainerProcessor,
150 (s) => { s.Value = Process.GetCurrentProcess().TotalProcessorTime.TotalSeconds; });
151
152 MakeStat("UserProcessorTime", null, "sec", ContainerProcessor,
153 (s) => { s.Value = Process.GetCurrentProcess().UserProcessorTime.TotalSeconds; });
154
155 MakeStat("PrivilegedProcessorTime", null, "sec", ContainerProcessor,
156 (s) => { s.Value = Process.GetCurrentProcess().PrivilegedProcessorTime.TotalSeconds; });
157
158 MakeStat("Threads", null, "threads", ContainerProcessor,
159 (s) => { s.Value = Process.GetCurrentProcess().Threads.Count; });
160 }
161 catch (Exception e)
162 {
163 m_log.ErrorFormat("{0} Exception creating 'Process': {1}", LogHeader, e);
164 }
165
166 MakeStat("BuiltinThreadpoolWorkerThreadsAvailable", null, "threads", ContainerThreadpool,
167 s =>
168 {
169 int workerThreads, iocpThreads;
170 ThreadPool.GetAvailableThreads(out workerThreads, out iocpThreads);
171 s.Value = workerThreads;
172 });
173
174 MakeStat("BuiltinThreadpoolIOCPThreadsAvailable", null, "threads", ContainerThreadpool,
175 s =>
176 {
177 int workerThreads, iocpThreads;
178 ThreadPool.GetAvailableThreads(out workerThreads, out iocpThreads);
179 s.Value = iocpThreads;
180 });
181
182 if (Util.FireAndForgetMethod == FireAndForgetMethod.SmartThreadPool && Util.GetSmartThreadPoolInfo() != null)
183 {
184 MakeStat("STPMaxThreads", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().MaxThreads);
185 MakeStat("STPMinThreads", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().MinThreads);
186 MakeStat("STPConcurrency", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().MaxConcurrentWorkItems);
187 MakeStat("STPActiveThreads", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().ActiveThreads);
188 MakeStat("STPInUseThreads", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().InUseThreads);
189 MakeStat("STPWorkItemsWaiting", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().WaitingCallbacks);
190 }
191
192 MakeStat(
193 "HTTPRequestsMade",
194 "Number of outbound HTTP requests made",
195 "requests",
196 ContainerNetwork,
197 s => s.Value = WebUtil.RequestNumber,
198 MeasuresOfInterest.AverageChangeOverTime);
199
200 try
201 {
202 List<string> okInterfaceTypes = new List<string>(NetworkInterfaceTypes.Split(','));
203
204 IEnumerable<NetworkInterface> nics = NetworkInterface.GetAllNetworkInterfaces();
205 foreach (NetworkInterface nic in nics)
206 {
207 if (nic.OperationalStatus != OperationalStatus.Up)
208 continue;
209
210 string nicInterfaceType = nic.NetworkInterfaceType.ToString();
211 if (!okInterfaceTypes.Contains(nicInterfaceType))
212 {
213 m_log.DebugFormat("{0} Not including stats for network interface '{1}' of type '{2}'.",
214 LogHeader, nic.Name, nicInterfaceType);
215 m_log.DebugFormat("{0} To include, add to comma separated list in [Monitoring]NetworkInterfaceTypes={1}",
216 LogHeader, NetworkInterfaceTypes);
217 continue;
218 }
219
220 if (nic.Supports(NetworkInterfaceComponent.IPv4))
221 {
222 IPv4InterfaceStatistics nicStats = nic.GetIPv4Statistics();
223 if (nicStats != null)
224 {
225 MakeStat("BytesRcvd/" + nic.Name, nic.Name, "KB", ContainerNetwork,
226 (s) => { LookupNic(s, (ns) => { return ns.BytesReceived; }, 1024.0); });
227 MakeStat("BytesSent/" + nic.Name, nic.Name, "KB", ContainerNetwork,
228 (s) => { LookupNic(s, (ns) => { return ns.BytesSent; }, 1024.0); });
229 MakeStat("TotalBytes/" + nic.Name, nic.Name, "KB", ContainerNetwork,
230 (s) => { LookupNic(s, (ns) => { return ns.BytesSent + ns.BytesReceived; }, 1024.0); });
231 }
232 }
233 // TODO: add IPv6 (it may actually happen someday)
234 }
235 }
236 catch (Exception e)
237 {
238 m_log.ErrorFormat("{0} Exception creating 'Network Interface': {1}", LogHeader, e);
239 }
240
241 MakeStat("ProcessMemory", null, "MB", ContainerMemory,
242 (s) => { s.Value = Math.Round(Process.GetCurrentProcess().WorkingSet64 / 1024d / 1024d, 3); });
243 MakeStat("HeapMemory", null, "MB", ContainerMemory,
244 (s) => { s.Value = Math.Round(GC.GetTotalMemory(false) / 1024d / 1024d, 3); });
245 MakeStat("LastHeapAllocationRate", null, "MB/sec", ContainerMemory,
246 (s) => { s.Value = Math.Round(MemoryWatchdog.LastHeapAllocationRate * 1000d / 1024d / 1024d, 3); });
247 MakeStat("AverageHeapAllocationRate", null, "MB/sec", ContainerMemory,
248 (s) => { s.Value = Math.Round(MemoryWatchdog.AverageHeapAllocationRate * 1000d / 1024d / 1024d, 3); });
249 }
250
251 // Notes on performance counters:
252 // "How To Read Performance Counters": http://blogs.msdn.com/b/bclteam/archive/2006/06/02/618156.aspx
253 // "How to get the CPU Usage in C#": http://stackoverflow.com/questions/278071/how-to-get-the-cpu-usage-in-c
254 // "Mono Performance Counters": http://www.mono-project.com/Mono_Performance_Counters
255 private delegate double PerfCounterNextValue();
256 private void GetNextValue(Stat stat, PerfCounterControl perfControl)
257 {
258 GetNextValue(stat, perfControl, 1.0);
259 }
260 private void GetNextValue(Stat stat, PerfCounterControl perfControl, double factor)
261 {
262 if (Util.EnvironmentTickCountSubtract(perfControl.lastFetch) > performanceCounterSampleInterval)
263 {
264 if (perfControl != null && perfControl.perfCounter != null)
265 {
266 try
267 {
268 // Kludge for factor to run double duty. If -1, subtract the value from one
269 if (factor == -1)
270 stat.Value = 1 - perfControl.perfCounter.NextValue();
271 else
272 stat.Value = perfControl.perfCounter.NextValue() / factor;
273 }
274 catch (Exception e)
275 {
276 m_log.ErrorFormat("{0} Exception on NextValue fetching {1}: {2}", LogHeader, stat.Name, e);
277 }
278 perfControl.lastFetch = Util.EnvironmentTickCount();
279 }
280 }
281 }
282
283 // Lookup the nic that goes with this stat and set the value by using a fetch action.
284 // Not sure about closure with delegates inside delegates.
285 private delegate double GetIPv4StatValue(IPv4InterfaceStatistics interfaceStat);
286 private void LookupNic(Stat stat, GetIPv4StatValue getter, double factor)
287 {
288 // Get the one nic that has the name of this stat
289 IEnumerable<NetworkInterface> nics = NetworkInterface.GetAllNetworkInterfaces().Where(
290 (network) => network.Name == stat.Description);
291 try
292 {
293 foreach (NetworkInterface nic in nics)
294 {
295 IPv4InterfaceStatistics intrStats = nic.GetIPv4Statistics();
296 if (intrStats != null)
297 {
298 double newVal = Math.Round(getter(intrStats) / factor, 3);
299 stat.Value = newVal;
300 }
301 break;
302 }
303 }
304 catch
305 {
306 // There are times interfaces go away so we just won't update the stat for this
307 m_log.ErrorFormat("{0} Exception fetching stat on interface '{1}'", LogHeader, stat.Description);
308 }
309 }
310 }
311
312 public class ServerStatsAggregator : Stat
313 {
314 public ServerStatsAggregator(
315 string shortName,
316 string name,
317 string description,
318 string unitName,
319 string category,
320 string container
321 )
322 : base(
323 shortName,
324 name,
325 description,
326 unitName,
327 category,
328 container,
329 StatType.Push,
330 MeasuresOfInterest.None,
331 null,
332 StatVerbosity.Info)
333 {
334 }
335 public override string ToConsoleString()
336 {
337 StringBuilder sb = new StringBuilder();
338
339 return sb.ToString();
340 }
341
342 public override OSDMap ToOSDMap()
343 {
344 OSDMap ret = new OSDMap();
345
346 return ret;
347 }
348 }
349}
diff --git a/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs b/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
index 6a68322..f6f458d 100644
--- a/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
@@ -27,6 +27,7 @@
27 27
28using System; 28using System;
29using System.Collections.Generic; 29using System.Collections.Generic;
30using System.Linq;
30using System.Text; 31using System.Text;
31using OpenMetaverse; 32using OpenMetaverse;
32using OpenMetaverse.StructuredData; 33using OpenMetaverse.StructuredData;
@@ -39,8 +40,6 @@ namespace OpenSim.Framework.Monitoring
39 /// </summary> 40 /// </summary>
40 public class SimExtraStatsCollector : BaseStatsCollector 41 public class SimExtraStatsCollector : BaseStatsCollector
41 { 42 {
42 private long abnormalClientThreadTerminations;
43
44// private long assetsInCache; 43// private long assetsInCache;
45// private long texturesInCache; 44// private long texturesInCache;
46// private long assetCacheMemoryUsage; 45// private long assetCacheMemoryUsage;
@@ -73,11 +72,6 @@ namespace OpenSim.Framework.Monitoring
73 private volatile float activeScripts; 72 private volatile float activeScripts;
74 private volatile float scriptLinesPerSecond; 73 private volatile float scriptLinesPerSecond;
75 74
76 /// <summary>
77 /// Number of times that a client thread terminated because of an exception
78 /// </summary>
79 public long AbnormalClientThreadTerminations { get { return abnormalClientThreadTerminations; } }
80
81// /// <summary> 75// /// <summary>
82// /// These statistics are being collected by push rather than pull. Pull would be simpler, but I had the 76// /// These statistics are being collected by push rather than pull. Pull would be simpler, but I had the
83// /// notion of providing some flow statistics (which pull wouldn't give us). Though admittedly these 77// /// notion of providing some flow statistics (which pull wouldn't give us). Though admittedly these
@@ -166,11 +160,6 @@ namespace OpenSim.Framework.Monitoring
166 private IDictionary<UUID, PacketQueueStatsCollector> packetQueueStatsCollectors 160 private IDictionary<UUID, PacketQueueStatsCollector> packetQueueStatsCollectors
167 = new Dictionary<UUID, PacketQueueStatsCollector>(); 161 = new Dictionary<UUID, PacketQueueStatsCollector>();
168 162
169 public void AddAbnormalClientThreadTermination()
170 {
171 abnormalClientThreadTerminations++;
172 }
173
174// public void AddAsset(AssetBase asset) 163// public void AddAsset(AssetBase asset)
175// { 164// {
176// assetsInCache++; 165// assetsInCache++;
@@ -324,10 +313,12 @@ Asset service request failures: {3}" + Environment.NewLine,
324 sb.Append(Environment.NewLine); 313 sb.Append(Environment.NewLine);
325 sb.Append("CONNECTION STATISTICS"); 314 sb.Append("CONNECTION STATISTICS");
326 sb.Append(Environment.NewLine); 315 sb.Append(Environment.NewLine);
327 sb.Append( 316
328 string.Format( 317 List<Stat> stats = StatsManager.GetStatsFromEachContainer("clientstack", "ClientLogoutsDueToNoReceives");
329 "Abnormal client thread terminations: {0}" + Environment.NewLine, 318
330 abnormalClientThreadTerminations)); 319 sb.AppendFormat(
320 "Client logouts due to no data receive timeout: {0}\n\n",
321 stats != null ? stats.Sum(s => s.Value).ToString() : "unknown");
331 322
332// sb.Append(Environment.NewLine); 323// sb.Append(Environment.NewLine);
333// sb.Append("INVENTORY STATISTICS"); 324// sb.Append("INVENTORY STATISTICS");
@@ -338,7 +329,7 @@ Asset service request failures: {3}" + Environment.NewLine,
338// InventoryServiceRetrievalFailures)); 329// InventoryServiceRetrievalFailures));
339 330
340 sb.Append(Environment.NewLine); 331 sb.Append(Environment.NewLine);
341 sb.Append("FRAME STATISTICS"); 332 sb.Append("SAMPLE FRAME STATISTICS");
342 sb.Append(Environment.NewLine); 333 sb.Append(Environment.NewLine);
343 sb.Append("Dilatn SimFPS PhyFPS AgntUp RootAg ChldAg Prims AtvPrm AtvScr ScrLPS"); 334 sb.Append("Dilatn SimFPS PhyFPS AgntUp RootAg ChldAg Prims AtvPrm AtvScr ScrLPS");
344 sb.Append(Environment.NewLine); 335 sb.Append(Environment.NewLine);
diff --git a/OpenSim/Framework/Monitoring/Stats/CounterStat.cs b/OpenSim/Framework/Monitoring/Stats/CounterStat.cs
index caea30d..318cf1c 100755
--- a/OpenSim/Framework/Monitoring/Stats/CounterStat.cs
+++ b/OpenSim/Framework/Monitoring/Stats/CounterStat.cs
@@ -34,142 +34,6 @@ using OpenMetaverse.StructuredData;
34 34
35namespace OpenSim.Framework.Monitoring 35namespace OpenSim.Framework.Monitoring
36{ 36{
37// Create a time histogram of events. The histogram is built in a wrap-around
38// array of equally distributed buckets.
39// For instance, a minute long histogram of second sized buckets would be:
40// new EventHistogram(60, 1000)
41public class EventHistogram
42{
43 private int m_timeBase;
44 private int m_numBuckets;
45 private int m_bucketMilliseconds;
46 private int m_lastBucket;
47 private int m_totalHistogramMilliseconds;
48 private long[] m_histogram;
49 private object histoLock = new object();
50
51 public EventHistogram(int numberOfBuckets, int millisecondsPerBucket)
52 {
53 m_numBuckets = numberOfBuckets;
54 m_bucketMilliseconds = millisecondsPerBucket;
55 m_totalHistogramMilliseconds = m_numBuckets * m_bucketMilliseconds;
56
57 m_histogram = new long[m_numBuckets];
58 Zero();
59 m_lastBucket = 0;
60 m_timeBase = Util.EnvironmentTickCount();
61 }
62
63 public void Event()
64 {
65 this.Event(1);
66 }
67
68 // Record an event at time 'now' in the histogram.
69 public void Event(int cnt)
70 {
71 lock (histoLock)
72 {
73 // The time as displaced from the base of the histogram
74 int bucketTime = Util.EnvironmentTickCountSubtract(m_timeBase);
75
76 // If more than the total time of the histogram, we just start over
77 if (bucketTime > m_totalHistogramMilliseconds)
78 {
79 Zero();
80 m_lastBucket = 0;
81 m_timeBase = Util.EnvironmentTickCount();
82 }
83 else
84 {
85 // To which bucket should we add this event?
86 int bucket = bucketTime / m_bucketMilliseconds;
87
88 // Advance m_lastBucket to the new bucket. Zero any buckets skipped over.
89 while (bucket != m_lastBucket)
90 {
91 // Zero from just after the last bucket to the new bucket or the end
92 for (int jj = m_lastBucket + 1; jj <= Math.Min(bucket, m_numBuckets - 1); jj++)
93 {
94 m_histogram[jj] = 0;
95 }
96 m_lastBucket = bucket;
97 // If the new bucket is off the end, wrap around to the beginning
98 if (bucket > m_numBuckets)
99 {
100 bucket -= m_numBuckets;
101 m_lastBucket = 0;
102 m_histogram[m_lastBucket] = 0;
103 m_timeBase += m_totalHistogramMilliseconds;
104 }
105 }
106 }
107 m_histogram[m_lastBucket] += cnt;
108 }
109 }
110
111 // Get a copy of the current histogram
112 public long[] GetHistogram()
113 {
114 long[] ret = new long[m_numBuckets];
115 lock (histoLock)
116 {
117 int indx = m_lastBucket + 1;
118 for (int ii = 0; ii < m_numBuckets; ii++, indx++)
119 {
120 if (indx >= m_numBuckets)
121 indx = 0;
122 ret[ii] = m_histogram[indx];
123 }
124 }
125 return ret;
126 }
127
128 public OSDMap GetHistogramAsOSDMap()
129 {
130 OSDMap ret = new OSDMap();
131
132 ret.Add("Buckets", OSD.FromInteger(m_numBuckets));
133 ret.Add("BucketMilliseconds", OSD.FromInteger(m_bucketMilliseconds));
134 ret.Add("TotalMilliseconds", OSD.FromInteger(m_totalHistogramMilliseconds));
135
136 // Compute a number for the first bucket in the histogram.
137 // This will allow readers to know how this histogram relates to any previously read histogram.
138 int baseBucketNum = (m_timeBase / m_bucketMilliseconds) + m_lastBucket + 1;
139 ret.Add("BaseNumber", OSD.FromInteger(baseBucketNum));
140
141 ret.Add("Values", GetHistogramAsOSDArray());
142
143 return ret;
144 }
145 // Get a copy of the current histogram
146 public OSDArray GetHistogramAsOSDArray()
147 {
148 OSDArray ret = new OSDArray(m_numBuckets);
149 lock (histoLock)
150 {
151 int indx = m_lastBucket + 1;
152 for (int ii = 0; ii < m_numBuckets; ii++, indx++)
153 {
154 if (indx >= m_numBuckets)
155 indx = 0;
156 ret[ii] = OSD.FromLong(m_histogram[indx]);
157 }
158 }
159 return ret;
160 }
161
162 // Zero out the histogram
163 public void Zero()
164 {
165 lock (histoLock)
166 {
167 for (int ii = 0; ii < m_numBuckets; ii++)
168 m_histogram[ii] = 0;
169 }
170 }
171}
172
173// A statistic that wraps a counter. 37// A statistic that wraps a counter.
174// Built this way mostly so histograms and history can be created. 38// Built this way mostly so histograms and history can be created.
175public class CounterStat : Stat 39public class CounterStat : Stat
@@ -224,5 +88,32 @@ public class CounterStat : Stat
224 } 88 }
225 } 89 }
226 } 90 }
91
92 // CounterStat is a basic stat plus histograms
93 public override OSDMap ToOSDMap()
94 {
95 // Get the foundational instance
96 OSDMap map = base.ToOSDMap();
97
98 map["StatType"] = "CounterStat";
99
100 // If there are any histograms, add a new field that is an array of histograms as OSDMaps
101 if (m_histograms.Count > 0)
102 {
103 lock (counterLock)
104 {
105 if (m_histograms.Count > 0)
106 {
107 OSDArray histos = new OSDArray();
108 foreach (EventHistogram histo in m_histograms.Values)
109 {
110 histos.Add(histo.GetHistogramAsOSDMap());
111 }
112 map.Add("Histograms", histos);
113 }
114 }
115 }
116 return map;
117 }
227} 118}
228} 119}
diff --git a/OpenSim/Framework/Monitoring/Stats/EventHistogram.cs b/OpenSim/Framework/Monitoring/Stats/EventHistogram.cs
new file mode 100755
index 0000000..f51f322
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/Stats/EventHistogram.cs
@@ -0,0 +1,173 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Collections.Generic;
30using System.Linq;
31using System.Text;
32
33using OpenMetaverse.StructuredData;
34
35namespace OpenSim.Framework.Monitoring
36{
37// Create a time histogram of events. The histogram is built in a wrap-around
38// array of equally distributed buckets.
39// For instance, a minute long histogram of second sized buckets would be:
40// new EventHistogram(60, 1000)
41public class EventHistogram
42{
43 private int m_timeBase;
44 private int m_numBuckets;
45 private int m_bucketMilliseconds;
46 private int m_lastBucket;
47 private int m_totalHistogramMilliseconds;
48 private long[] m_histogram;
49 private object histoLock = new object();
50
51 public EventHistogram(int numberOfBuckets, int millisecondsPerBucket)
52 {
53 m_numBuckets = numberOfBuckets;
54 m_bucketMilliseconds = millisecondsPerBucket;
55 m_totalHistogramMilliseconds = m_numBuckets * m_bucketMilliseconds;
56
57 m_histogram = new long[m_numBuckets];
58 Zero();
59 m_lastBucket = 0;
60 m_timeBase = Util.EnvironmentTickCount();
61 }
62
63 public void Event()
64 {
65 this.Event(1);
66 }
67
68 // Record an event at time 'now' in the histogram.
69 public void Event(int cnt)
70 {
71 lock (histoLock)
72 {
73 // The time as displaced from the base of the histogram
74 int bucketTime = Util.EnvironmentTickCountSubtract(m_timeBase);
75
76 // If more than the total time of the histogram, we just start over
77 if (bucketTime > m_totalHistogramMilliseconds)
78 {
79 Zero();
80 m_lastBucket = 0;
81 m_timeBase = Util.EnvironmentTickCount();
82 }
83 else
84 {
85 // To which bucket should we add this event?
86 int bucket = bucketTime / m_bucketMilliseconds;
87
88 // Advance m_lastBucket to the new bucket. Zero any buckets skipped over.
89 while (bucket != m_lastBucket)
90 {
91 // Zero from just after the last bucket to the new bucket or the end
92 for (int jj = m_lastBucket + 1; jj <= Math.Min(bucket, m_numBuckets - 1); jj++)
93 {
94 m_histogram[jj] = 0;
95 }
96 m_lastBucket = bucket;
97 // If the new bucket is off the end, wrap around to the beginning
98 if (bucket > m_numBuckets)
99 {
100 bucket -= m_numBuckets;
101 m_lastBucket = 0;
102 m_histogram[m_lastBucket] = 0;
103 m_timeBase += m_totalHistogramMilliseconds;
104 }
105 }
106 }
107 m_histogram[m_lastBucket] += cnt;
108 }
109 }
110
111 // Get a copy of the current histogram
112 public long[] GetHistogram()
113 {
114 long[] ret = new long[m_numBuckets];
115 lock (histoLock)
116 {
117 int indx = m_lastBucket + 1;
118 for (int ii = 0; ii < m_numBuckets; ii++, indx++)
119 {
120 if (indx >= m_numBuckets)
121 indx = 0;
122 ret[ii] = m_histogram[indx];
123 }
124 }
125 return ret;
126 }
127
128 public OSDMap GetHistogramAsOSDMap()
129 {
130 OSDMap ret = new OSDMap();
131
132 ret.Add("Buckets", OSD.FromInteger(m_numBuckets));
133 ret.Add("BucketMilliseconds", OSD.FromInteger(m_bucketMilliseconds));
134 ret.Add("TotalMilliseconds", OSD.FromInteger(m_totalHistogramMilliseconds));
135
136 // Compute a number for the first bucket in the histogram.
137 // This will allow readers to know how this histogram relates to any previously read histogram.
138 int baseBucketNum = (m_timeBase / m_bucketMilliseconds) + m_lastBucket + 1;
139 ret.Add("BaseNumber", OSD.FromInteger(baseBucketNum));
140
141 ret.Add("Values", GetHistogramAsOSDArray());
142
143 return ret;
144 }
145 // Get a copy of the current histogram
146 public OSDArray GetHistogramAsOSDArray()
147 {
148 OSDArray ret = new OSDArray(m_numBuckets);
149 lock (histoLock)
150 {
151 int indx = m_lastBucket + 1;
152 for (int ii = 0; ii < m_numBuckets; ii++, indx++)
153 {
154 if (indx >= m_numBuckets)
155 indx = 0;
156 ret[ii] = OSD.FromLong(m_histogram[indx]);
157 }
158 }
159 return ret;
160 }
161
162 // Zero out the histogram
163 public void Zero()
164 {
165 lock (histoLock)
166 {
167 for (int ii = 0; ii < m_numBuckets; ii++)
168 m_histogram[ii] = 0;
169 }
170 }
171}
172
173}
diff --git a/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs b/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs
index 60bed55..55ddf06 100644
--- a/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs
+++ b/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs
@@ -29,6 +29,8 @@ using System;
29using System.Collections.Generic; 29using System.Collections.Generic;
30using System.Text; 30using System.Text;
31 31
32using OpenMetaverse.StructuredData;
33
32namespace OpenSim.Framework.Monitoring 34namespace OpenSim.Framework.Monitoring
33{ 35{
34 public class PercentageStat : Stat 36 public class PercentageStat : Stat
@@ -84,5 +86,19 @@ namespace OpenSim.Framework.Monitoring
84 86
85 return sb.ToString(); 87 return sb.ToString();
86 } 88 }
89
90 // PercentageStat is a basic stat plus percent calc
91 public override OSDMap ToOSDMap()
92 {
93 // Get the foundational instance
94 OSDMap map = base.ToOSDMap();
95
96 map["StatType"] = "PercentageStat";
97
98 map.Add("Antecedent", OSD.FromLong(Antecedent));
99 map.Add("Consequent", OSD.FromLong(Consequent));
100
101 return map;
102 }
87 } 103 }
88} \ No newline at end of file 104} \ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/Stats/Stat.cs b/OpenSim/Framework/Monitoring/Stats/Stat.cs
index 2e7665f..e095801 100644
--- a/OpenSim/Framework/Monitoring/Stats/Stat.cs
+++ b/OpenSim/Framework/Monitoring/Stats/Stat.cs
@@ -27,8 +27,10 @@
27 27
28using System; 28using System;
29using System.Collections.Generic; 29using System.Collections.Generic;
30using System.Linq;
31using System.Reflection;
30using System.Text; 32using System.Text;
31 33using log4net;
32using OpenMetaverse.StructuredData; 34using OpenMetaverse.StructuredData;
33 35
34namespace OpenSim.Framework.Monitoring 36namespace OpenSim.Framework.Monitoring
@@ -38,6 +40,10 @@ namespace OpenSim.Framework.Monitoring
38 /// </summary> 40 /// </summary>
39 public class Stat : IDisposable 41 public class Stat : IDisposable
40 { 42 {
43// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
44
45 public static readonly char[] DisallowedShortNameCharacters = { '.' };
46
41 /// <summary> 47 /// <summary>
42 /// Category of this stat (e.g. cache, scene, etc). 48 /// Category of this stat (e.g. cache, scene, etc).
43 /// </summary> 49 /// </summary>
@@ -95,7 +101,7 @@ namespace OpenSim.Framework.Monitoring
95 /// <remarks> 101 /// <remarks>
96 /// Will be null if no measures of interest require samples. 102 /// Will be null if no measures of interest require samples.
97 /// </remarks> 103 /// </remarks>
98 private static Queue<double> m_samples; 104 private Queue<double> m_samples;
99 105
100 /// <summary> 106 /// <summary>
101 /// Maximum number of statistical samples. 107 /// Maximum number of statistical samples.
@@ -162,6 +168,12 @@ namespace OpenSim.Framework.Monitoring
162 throw new Exception( 168 throw new Exception(
163 string.Format("Stat cannot be in category '{0}' since this is reserved for a subcommand", category)); 169 string.Format("Stat cannot be in category '{0}' since this is reserved for a subcommand", category));
164 170
171 foreach (char c in DisallowedShortNameCharacters)
172 {
173 if (shortName.IndexOf(c) != -1)
174 throw new Exception(string.Format("Stat name {0} cannot contain character {1}", shortName, c));
175 }
176
165 ShortName = shortName; 177 ShortName = shortName;
166 Name = name; 178 Name = name;
167 Description = description; 179 Description = description;
@@ -204,6 +216,8 @@ namespace OpenSim.Framework.Monitoring
204 if (m_samples.Count >= m_maxSamples) 216 if (m_samples.Count >= m_maxSamples)
205 m_samples.Dequeue(); 217 m_samples.Dequeue();
206 218
219// m_log.DebugFormat("[STAT]: Recording value {0} for {1}", newValue, Name);
220
207 m_samples.Enqueue(newValue); 221 m_samples.Enqueue(newValue);
208 } 222 }
209 } 223 }
@@ -211,7 +225,13 @@ namespace OpenSim.Framework.Monitoring
211 public virtual string ToConsoleString() 225 public virtual string ToConsoleString()
212 { 226 {
213 StringBuilder sb = new StringBuilder(); 227 StringBuilder sb = new StringBuilder();
214 sb.AppendFormat("{0}.{1}.{2} : {3} {4}", Category, Container, ShortName, Value, UnitName); 228 sb.AppendFormat(
229 "{0}.{1}.{2} : {3}{4}",
230 Category,
231 Container,
232 ShortName,
233 Value,
234 string.IsNullOrEmpty(UnitName) ? "" : string.Format(" {0}", UnitName));
215 235
216 AppendMeasuresOfInterest(sb); 236 AppendMeasuresOfInterest(sb);
217 237
@@ -221,6 +241,8 @@ namespace OpenSim.Framework.Monitoring
221 public virtual OSDMap ToOSDMap() 241 public virtual OSDMap ToOSDMap()
222 { 242 {
223 OSDMap ret = new OSDMap(); 243 OSDMap ret = new OSDMap();
244 ret.Add("StatType", "Stat"); // used by overloading classes to denote type of stat
245
224 ret.Add("Category", OSD.FromString(Category)); 246 ret.Add("Category", OSD.FromString(Category));
225 ret.Add("Container", OSD.FromString(Container)); 247 ret.Add("Container", OSD.FromString(Container));
226 ret.Add("ShortName", OSD.FromString(ShortName)); 248 ret.Add("ShortName", OSD.FromString(ShortName));
@@ -229,31 +251,74 @@ namespace OpenSim.Framework.Monitoring
229 ret.Add("UnitName", OSD.FromString(UnitName)); 251 ret.Add("UnitName", OSD.FromString(UnitName));
230 ret.Add("Value", OSD.FromReal(Value)); 252 ret.Add("Value", OSD.FromReal(Value));
231 253
254 double lastChangeOverTime, averageChangeOverTime;
255 if (ComputeMeasuresOfInterest(out lastChangeOverTime, out averageChangeOverTime))
256 {
257 ret.Add("LastChangeOverTime", OSD.FromReal(lastChangeOverTime));
258 ret.Add("AverageChangeOverTime", OSD.FromReal(averageChangeOverTime));
259 }
260
232 return ret; 261 return ret;
233 } 262 }
234 263
235 protected void AppendMeasuresOfInterest(StringBuilder sb) 264 // Compute the averages over time and return same.
265 // Return 'true' if averages were actually computed. 'false' if no average info.
266 public bool ComputeMeasuresOfInterest(out double lastChangeOverTime, out double averageChangeOverTime)
236 { 267 {
237 if ((MeasuresOfInterest & MeasuresOfInterest.AverageChangeOverTime) 268 bool ret = false;
238 == MeasuresOfInterest.AverageChangeOverTime) 269 lastChangeOverTime = 0;
270 averageChangeOverTime = 0;
271
272 if ((MeasuresOfInterest & MeasuresOfInterest.AverageChangeOverTime) == MeasuresOfInterest.AverageChangeOverTime)
239 { 273 {
240 double totalChange = 0; 274 double totalChange = 0;
275 double? penultimateSample = null;
241 double? lastSample = null; 276 double? lastSample = null;
242 277
243 lock (m_samples) 278 lock (m_samples)
244 { 279 {
280 // m_log.DebugFormat(
281 // "[STAT]: Samples for {0} are {1}",
282 // Name, string.Join(",", m_samples.Select(s => s.ToString()).ToArray()));
283
245 foreach (double s in m_samples) 284 foreach (double s in m_samples)
246 { 285 {
247 if (lastSample != null) 286 if (lastSample != null)
248 totalChange += s - (double)lastSample; 287 totalChange += s - (double)lastSample;
249 288
289 penultimateSample = lastSample;
250 lastSample = s; 290 lastSample = s;
251 } 291 }
252 } 292 }
253 293
294 if (lastSample != null && penultimateSample != null)
295 {
296 lastChangeOverTime
297 = ((double)lastSample - (double)penultimateSample) / (Watchdog.WATCHDOG_INTERVAL_MS / 1000);
298 }
299
254 int divisor = m_samples.Count <= 1 ? 1 : m_samples.Count - 1; 300 int divisor = m_samples.Count <= 1 ? 1 : m_samples.Count - 1;
255 301
256 sb.AppendFormat(", {0:0.##}{1}/s", totalChange / divisor / (Watchdog.WATCHDOG_INTERVAL_MS / 1000), UnitName); 302 averageChangeOverTime = totalChange / divisor / (Watchdog.WATCHDOG_INTERVAL_MS / 1000);
303 ret = true;
304 }
305
306 return ret;
307 }
308
309 protected void AppendMeasuresOfInterest(StringBuilder sb)
310 {
311 double lastChangeOverTime = 0;
312 double averageChangeOverTime = 0;
313
314 if (ComputeMeasuresOfInterest(out lastChangeOverTime, out averageChangeOverTime))
315 {
316 sb.AppendFormat(
317 ", {0:0.##}{1}/s, {2:0.##}{3}/s",
318 lastChangeOverTime,
319 string.IsNullOrEmpty(UnitName) ? "" : string.Format(" {0}", UnitName),
320 averageChangeOverTime,
321 string.IsNullOrEmpty(UnitName) ? "" : string.Format(" {0}", UnitName));
257 } 322 }
258 } 323 }
259 } 324 }
diff --git a/OpenSim/Framework/Monitoring/StatsLogger.cs b/OpenSim/Framework/Monitoring/StatsLogger.cs
new file mode 100644
index 0000000..1e4fa11
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/StatsLogger.cs
@@ -0,0 +1,108 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSimulator Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Reflection;
30using System.Timers;
31using log4net;
32
33namespace OpenSim.Framework.Monitoring
34{
35 /// <summary>
36 /// Provides a means to continuously log stats for debugging purposes.
37 /// </summary>
38 public static class StatsLogger
39 {
40 private static readonly ILog m_statsLog = LogManager.GetLogger("special.StatsLogger");
41
42 private static Timer m_loggingTimer;
43 private static int m_statsLogIntervalMs = 5000;
44
45 public static void RegisterConsoleCommands(ICommandConsole console)
46 {
47 console.Commands.AddCommand(
48 "Debug",
49 false,
50 "debug stats record",
51 "debug stats record start|stop",
52 "Control whether stats are being regularly recorded to a separate file.",
53 "For debug purposes. Experimental.",
54 HandleStatsRecordCommand);
55 }
56
57 public static void HandleStatsRecordCommand(string module, string[] cmd)
58 {
59 ICommandConsole con = MainConsole.Instance;
60
61 if (cmd.Length != 4)
62 {
63 con.Output("Usage: debug stats record start|stop");
64 return;
65 }
66
67 if (cmd[3] == "start")
68 {
69 Start();
70 con.OutputFormat("Now recording all stats to file every {0}ms", m_statsLogIntervalMs);
71 }
72 else if (cmd[3] == "stop")
73 {
74 Stop();
75 con.Output("Stopped recording stats to file.");
76 }
77 }
78
79 public static void Start()
80 {
81 if (m_loggingTimer != null)
82 Stop();
83
84 m_loggingTimer = new Timer(m_statsLogIntervalMs);
85 m_loggingTimer.AutoReset = false;
86 m_loggingTimer.Elapsed += Log;
87 m_loggingTimer.Start();
88 }
89
90 public static void Stop()
91 {
92 if (m_loggingTimer != null)
93 {
94 m_loggingTimer.Stop();
95 }
96 }
97
98 private static void Log(object sender, ElapsedEventArgs e)
99 {
100 m_statsLog.InfoFormat("*** STATS REPORT AT {0} ***", DateTime.Now);
101
102 foreach (string report in StatsManager.GetAllStatsReports())
103 m_statsLog.Info(report);
104
105 m_loggingTimer.Start();
106 }
107 }
108} \ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/StatsManager.cs b/OpenSim/Framework/Monitoring/StatsManager.cs
index 24db6d4..05ee4c5 100644
--- a/OpenSim/Framework/Monitoring/StatsManager.cs
+++ b/OpenSim/Framework/Monitoring/StatsManager.cs
@@ -26,15 +26,20 @@
26 */ 26 */
27 27
28using System; 28using System;
29using System.Collections;
29using System.Collections.Generic; 30using System.Collections.Generic;
31using System.Linq;
30using System.Text; 32using System.Text;
31 33
34using OpenSim.Framework;
35using OpenMetaverse.StructuredData;
36
32namespace OpenSim.Framework.Monitoring 37namespace OpenSim.Framework.Monitoring
33{ 38{
34 /// <summary> 39 /// <summary>
35 /// Singleton used to provide access to statistics reporters 40 /// Static class used to register/deregister/fetch statistics
36 /// </summary> 41 /// </summary>
37 public class StatsManager 42 public static class StatsManager
38 { 43 {
39 // Subcommand used to list other stats. 44 // Subcommand used to list other stats.
40 public const string AllSubCommand = "all"; 45 public const string AllSubCommand = "all";
@@ -54,13 +59,13 @@ namespace OpenSim.Framework.Monitoring
54 public static SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Stat>>> RegisteredStats 59 public static SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Stat>>> RegisteredStats
55 = new SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Stat>>>(); 60 = new SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Stat>>>();
56 61
57 private static AssetStatsCollector assetStats; 62// private static AssetStatsCollector assetStats;
58 private static UserStatsCollector userStats; 63// private static UserStatsCollector userStats;
59 private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector(); 64// private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector();
60 65
61 public static AssetStatsCollector AssetStats { get { return assetStats; } } 66// public static AssetStatsCollector AssetStats { get { return assetStats; } }
62 public static UserStatsCollector UserStats { get { return userStats; } } 67// public static UserStatsCollector UserStats { get { return userStats; } }
63 public static SimExtraStatsCollector SimExtraStats { get { return simExtraStats; } } 68 public static SimExtraStatsCollector SimExtraStats { get; set; }
64 69
65 public static void RegisterConsoleCommands(ICommandConsole console) 70 public static void RegisterConsoleCommands(ICommandConsole console)
66 { 71 {
@@ -68,14 +73,18 @@ namespace OpenSim.Framework.Monitoring
68 "General", 73 "General",
69 false, 74 false,
70 "show stats", 75 "show stats",
71 "show stats [list|all|<category>]", 76 "show stats [list|all|(<category>[.<container>])+",
72 "Show statistical information for this server", 77 "Show statistical information for this server",
73 "If no final argument is specified then legacy statistics information is currently shown.\n" 78 "If no final argument is specified then legacy statistics information is currently shown.\n"
74 + "If list is specified then statistic categories are shown.\n" 79 + "'list' argument will show statistic categories.\n"
75 + "If all is specified then all registered statistics are shown.\n" 80 + "'all' will show all statistics.\n"
76 + "If a category name is specified then only statistics from that category are shown.\n" 81 + "A <category> name will show statistics from that category.\n"
82 + "A <category>.<container> name will show statistics from that category in that container.\n"
83 + "More than one name can be given separated by spaces.\n"
77 + "THIS STATS FACILITY IS EXPERIMENTAL AND DOES NOT YET CONTAIN ALL STATS", 84 + "THIS STATS FACILITY IS EXPERIMENTAL AND DOES NOT YET CONTAIN ALL STATS",
78 HandleShowStatsCommand); 85 HandleShowStatsCommand);
86
87 StatsLogger.RegisterConsoleCommands(console);
79 } 88 }
80 89
81 public static void HandleShowStatsCommand(string module, string[] cmd) 90 public static void HandleShowStatsCommand(string module, string[] cmd)
@@ -84,43 +93,47 @@ namespace OpenSim.Framework.Monitoring
84 93
85 if (cmd.Length > 2) 94 if (cmd.Length > 2)
86 { 95 {
87 var categoryName = cmd[2]; 96 foreach (string name in cmd.Skip(2))
88 var containerName = cmd.Length > 3 ? cmd[3] : String.Empty;
89
90 if (categoryName == AllSubCommand)
91 { 97 {
92 foreach (var category in RegisteredStats.Values) 98 string[] components = name.Split('.');
99
100 string categoryName = components[0];
101 string containerName = components.Length > 1 ? components[1] : null;
102
103 if (categoryName == AllSubCommand)
93 { 104 {
94 OutputCategoryStatsToConsole(con, category); 105 OutputAllStatsToConsole(con);
95 } 106 }
96 } 107 else if (categoryName == ListSubCommand)
97 else if (categoryName == ListSubCommand)
98 {
99 con.Output("Statistic categories available are:");
100 foreach (string category in RegisteredStats.Keys)
101 con.OutputFormat(" {0}", category);
102 }
103 else
104 {
105 SortedDictionary<string, SortedDictionary<string, Stat>> category;
106 if (!RegisteredStats.TryGetValue(categoryName, out category))
107 { 108 {
108 con.OutputFormat("No such category as {0}", categoryName); 109 con.Output("Statistic categories available are:");
110 foreach (string category in RegisteredStats.Keys)
111 con.OutputFormat(" {0}", category);
109 } 112 }
110 else 113 else
111 { 114 {
112 if (String.IsNullOrEmpty(containerName)) 115 SortedDictionary<string, SortedDictionary<string, Stat>> category;
113 OutputCategoryStatsToConsole(con, category); 116 if (!RegisteredStats.TryGetValue(categoryName, out category))
117 {
118 con.OutputFormat("No such category as {0}", categoryName);
119 }
114 else 120 else
115 { 121 {
116 SortedDictionary<string, Stat> container; 122 if (String.IsNullOrEmpty(containerName))
117 if (category.TryGetValue(containerName, out container))
118 { 123 {
119 OutputContainerStatsToConsole(con, container); 124 OutputCategoryStatsToConsole(con, category);
120 } 125 }
121 else 126 else
122 { 127 {
123 con.OutputFormat("No such container {0} in category {1}", containerName, categoryName); 128 SortedDictionary<string, Stat> container;
129 if (category.TryGetValue(containerName, out container))
130 {
131 OutputContainerStatsToConsole(con, container);
132 }
133 else
134 {
135 con.OutputFormat("No such container {0} in category {1}", containerName, categoryName);
136 }
124 } 137 }
125 } 138 }
126 } 139 }
@@ -129,51 +142,187 @@ namespace OpenSim.Framework.Monitoring
129 else 142 else
130 { 143 {
131 // Legacy 144 // Legacy
132 con.Output(SimExtraStats.Report()); 145 if (SimExtraStats != null)
146 con.Output(SimExtraStats.Report());
147 else
148 OutputAllStatsToConsole(con);
133 } 149 }
134 } 150 }
135 151
152 public static List<string> GetAllStatsReports()
153 {
154 List<string> reports = new List<string>();
155
156 foreach (var category in RegisteredStats.Values)
157 reports.AddRange(GetCategoryStatsReports(category));
158
159 return reports;
160 }
161
162 private static void OutputAllStatsToConsole(ICommandConsole con)
163 {
164 foreach (string report in GetAllStatsReports())
165 con.Output(report);
166 }
167
168 private static List<string> GetCategoryStatsReports(
169 SortedDictionary<string, SortedDictionary<string, Stat>> category)
170 {
171 List<string> reports = new List<string>();
172
173 foreach (var container in category.Values)
174 reports.AddRange(GetContainerStatsReports(container));
175
176 return reports;
177 }
178
136 private static void OutputCategoryStatsToConsole( 179 private static void OutputCategoryStatsToConsole(
137 ICommandConsole con, SortedDictionary<string, SortedDictionary<string, Stat>> category) 180 ICommandConsole con, SortedDictionary<string, SortedDictionary<string, Stat>> category)
138 { 181 {
139 foreach (var container in category.Values) 182 foreach (string report in GetCategoryStatsReports(category))
140 { 183 con.Output(report);
141 OutputContainerStatsToConsole(con, container);
142 }
143 } 184 }
144 185
145 private static void OutputContainerStatsToConsole( ICommandConsole con, SortedDictionary<string, Stat> container) 186 private static List<string> GetContainerStatsReports(SortedDictionary<string, Stat> container)
146 { 187 {
188 List<string> reports = new List<string>();
189
147 foreach (Stat stat in container.Values) 190 foreach (Stat stat in container.Values)
148 { 191 reports.Add(stat.ToConsoleString());
149 con.Output(stat.ToConsoleString()); 192
150 } 193 return reports;
151 } 194 }
152 195
153 /// <summary> 196 private static void OutputContainerStatsToConsole(
154 /// Start collecting statistics related to assets. 197 ICommandConsole con, SortedDictionary<string, Stat> container)
155 /// Should only be called once. 198 {
156 /// </summary> 199 foreach (string report in GetContainerStatsReports(container))
157 public static AssetStatsCollector StartCollectingAssetStats() 200 con.Output(report);
201 }
202
203 // Creates an OSDMap of the format:
204 // { categoryName: {
205 // containerName: {
206 // statName: {
207 // "Name": name,
208 // "ShortName": shortName,
209 // ...
210 // },
211 // statName: {
212 // "Name": name,
213 // "ShortName": shortName,
214 // ...
215 // },
216 // ...
217 // },
218 // containerName: {
219 // ...
220 // },
221 // ...
222 // },
223 // categoryName: {
224 // ...
225 // },
226 // ...
227 // }
228 // The passed in parameters will filter the categories, containers and stats returned. If any of the
229 // parameters are either EmptyOrNull or the AllSubCommand value, all of that type will be returned.
230 // Case matters.
231 public static OSDMap GetStatsAsOSDMap(string pCategoryName, string pContainerName, string pStatName)
158 { 232 {
159 assetStats = new AssetStatsCollector(); 233 OSDMap map = new OSDMap();
234
235 foreach (string catName in RegisteredStats.Keys)
236 {
237 // Do this category if null spec, "all" subcommand or category name matches passed parameter.
238 // Skip category if none of the above.
239 if (!(String.IsNullOrEmpty(pCategoryName) || pCategoryName == AllSubCommand || pCategoryName == catName))
240 continue;
160 241
161 return assetStats; 242 OSDMap contMap = new OSDMap();
243 foreach (string contName in RegisteredStats[catName].Keys)
244 {
245 if (!(string.IsNullOrEmpty(pContainerName) || pContainerName == AllSubCommand || pContainerName == contName))
246 continue;
247
248 OSDMap statMap = new OSDMap();
249
250 SortedDictionary<string, Stat> theStats = RegisteredStats[catName][contName];
251 foreach (string statName in theStats.Keys)
252 {
253 if (!(String.IsNullOrEmpty(pStatName) || pStatName == AllSubCommand || pStatName == statName))
254 continue;
255
256 statMap.Add(statName, theStats[statName].ToOSDMap());
257 }
258
259 contMap.Add(contName, statMap);
260 }
261 map.Add(catName, contMap);
262 }
263
264 return map;
162 } 265 }
163 266
164 /// <summary> 267 public static Hashtable HandleStatsRequest(Hashtable request)
165 /// Start collecting statistics related to users.
166 /// Should only be called once.
167 /// </summary>
168 public static UserStatsCollector StartCollectingUserStats()
169 { 268 {
170 userStats = new UserStatsCollector(); 269 Hashtable responsedata = new Hashtable();
270// string regpath = request["uri"].ToString();
271 int response_code = 200;
272 string contenttype = "text/json";
273
274 string pCategoryName = StatsManager.AllSubCommand;
275 string pContainerName = StatsManager.AllSubCommand;
276 string pStatName = StatsManager.AllSubCommand;
277
278 if (request.ContainsKey("cat")) pCategoryName = request["cat"].ToString();
279 if (request.ContainsKey("cont")) pContainerName = request["cat"].ToString();
280 if (request.ContainsKey("stat")) pStatName = request["cat"].ToString();
281
282 string strOut = StatsManager.GetStatsAsOSDMap(pCategoryName, pContainerName, pStatName).ToString();
283
284 // If requestor wants it as a callback function, build response as a function rather than just the JSON string.
285 if (request.ContainsKey("callback"))
286 {
287 strOut = request["callback"].ToString() + "(" + strOut + ");";
288 }
171 289
172 return userStats; 290 // m_log.DebugFormat("{0} StatFetch: uri={1}, cat={2}, cont={3}, stat={4}, resp={5}",
291 // LogHeader, regpath, pCategoryName, pContainerName, pStatName, strOut);
292
293 responsedata["int_response_code"] = response_code;
294 responsedata["content_type"] = contenttype;
295 responsedata["keepalive"] = false;
296 responsedata["str_response_string"] = strOut;
297 responsedata["access_control_allow_origin"] = "*";
298
299 return responsedata;
173 } 300 }
174 301
302// /// <summary>
303// /// Start collecting statistics related to assets.
304// /// Should only be called once.
305// /// </summary>
306// public static AssetStatsCollector StartCollectingAssetStats()
307// {
308// assetStats = new AssetStatsCollector();
309//
310// return assetStats;
311// }
312//
313// /// <summary>
314// /// Start collecting statistics related to users.
315// /// Should only be called once.
316// /// </summary>
317// public static UserStatsCollector StartCollectingUserStats()
318// {
319// userStats = new UserStatsCollector();
320//
321// return userStats;
322// }
323
175 /// <summary> 324 /// <summary>
176 /// Registers a statistic. 325 /// Register a statistic.
177 /// </summary> 326 /// </summary>
178 /// <param name='stat'></param> 327 /// <param name='stat'></param>
179 /// <returns></returns> 328 /// <returns></returns>
@@ -187,7 +336,7 @@ namespace OpenSim.Framework.Monitoring
187 // Stat name is not unique across category/container/shortname key. 336 // Stat name is not unique across category/container/shortname key.
188 // XXX: For now just return false. This is to avoid problems in regression tests where all tests 337 // XXX: For now just return false. This is to avoid problems in regression tests where all tests
189 // in a class are run in the same instance of the VM. 338 // in a class are run in the same instance of the VM.
190 if (TryGetStat(stat, out category, out container)) 339 if (TryGetStatParents(stat, out category, out container))
191 return false; 340 return false;
192 341
193 // We take a copy-on-write approach here of replacing dictionaries when keys are added or removed. 342 // We take a copy-on-write approach here of replacing dictionaries when keys are added or removed.
@@ -223,7 +372,7 @@ namespace OpenSim.Framework.Monitoring
223 372
224 lock (RegisteredStats) 373 lock (RegisteredStats)
225 { 374 {
226 if (!TryGetStat(stat, out category, out container)) 375 if (!TryGetStatParents(stat, out category, out container))
227 return false; 376 return false;
228 377
229 newContainer = new SortedDictionary<string, Stat>(container); 378 newContainer = new SortedDictionary<string, Stat>(container);
@@ -239,12 +388,67 @@ namespace OpenSim.Framework.Monitoring
239 } 388 }
240 } 389 }
241 390
242 public static bool TryGetStats(string category, out SortedDictionary<string, SortedDictionary<string, Stat>> stats) 391 public static bool TryGetStat(string category, string container, string statShortName, out Stat stat)
243 { 392 {
244 return RegisteredStats.TryGetValue(category, out stats); 393 stat = null;
394 SortedDictionary<string, SortedDictionary<string, Stat>> categoryStats;
395
396 lock (RegisteredStats)
397 {
398 if (!TryGetStatsForCategory(category, out categoryStats))
399 return false;
400
401 SortedDictionary<string, Stat> containerStats;
402
403 if (!categoryStats.TryGetValue(container, out containerStats))
404 return false;
405
406 return containerStats.TryGetValue(statShortName, out stat);
407 }
408 }
409
410 public static bool TryGetStatsForCategory(
411 string category, out SortedDictionary<string, SortedDictionary<string, Stat>> stats)
412 {
413 lock (RegisteredStats)
414 return RegisteredStats.TryGetValue(category, out stats);
415 }
416
417 /// <summary>
418 /// Get the same stat for each container in a given category.
419 /// </summary>
420 /// <returns>
421 /// The stats if there were any to fetch. Otherwise null.
422 /// </returns>
423 /// <param name='category'></param>
424 /// <param name='statShortName'></param>
425 public static List<Stat> GetStatsFromEachContainer(string category, string statShortName)
426 {
427 SortedDictionary<string, SortedDictionary<string, Stat>> categoryStats;
428
429 lock (RegisteredStats)
430 {
431 if (!RegisteredStats.TryGetValue(category, out categoryStats))
432 return null;
433
434 List<Stat> stats = null;
435
436 foreach (SortedDictionary<string, Stat> containerStats in categoryStats.Values)
437 {
438 if (containerStats.ContainsKey(statShortName))
439 {
440 if (stats == null)
441 stats = new List<Stat>();
442
443 stats.Add(containerStats[statShortName]);
444 }
445 }
446
447 return stats;
448 }
245 } 449 }
246 450
247 public static bool TryGetStat( 451 public static bool TryGetStatParents(
248 Stat stat, 452 Stat stat,
249 out SortedDictionary<string, SortedDictionary<string, Stat>> category, 453 out SortedDictionary<string, SortedDictionary<string, Stat>> category,
250 out SortedDictionary<string, Stat> container) 454 out SortedDictionary<string, Stat> container)
diff --git a/OpenSim/Framework/Monitoring/Watchdog.cs b/OpenSim/Framework/Monitoring/Watchdog.cs
index 69d2db5..32724ec 100644
--- a/OpenSim/Framework/Monitoring/Watchdog.cs
+++ b/OpenSim/Framework/Monitoring/Watchdog.cs
@@ -380,6 +380,7 @@ namespace OpenSim.Framework.Monitoring
380 if (MemoryWatchdog.Enabled) 380 if (MemoryWatchdog.Enabled)
381 MemoryWatchdog.Update(); 381 MemoryWatchdog.Update();
382 382
383 ChecksManager.CheckChecks();
383 StatsManager.RecordStats(); 384 StatsManager.RecordStats();
384 385
385 m_watchdogTimer.Start(); 386 m_watchdogTimer.Start();
generated by cgit v1.1 at 2024-08-24 03:44:14 +0000