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-rw-r--r-- | OpenSim/Framework/Monitoring/AssetStatsCollector.cs | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/OpenSim/Framework/Monitoring/AssetStatsCollector.cs b/OpenSim/Framework/Monitoring/AssetStatsCollector.cs new file mode 100644 index 0000000..6a0f676 --- /dev/null +++ b/OpenSim/Framework/Monitoring/AssetStatsCollector.cs | |||
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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 | |||
28 | using System; | ||
29 | using System.Timers; | ||
30 | |||
31 | using OpenMetaverse.StructuredData; | ||
32 | |||
33 | namespace OpenSim.Framework.Monitoring | ||
34 | { | ||
35 | /// <summary> | ||
36 | /// Asset service statistics collection | ||
37 | /// </summary> | ||
38 | public class AssetStatsCollector : BaseStatsCollector | ||
39 | { | ||
40 | private Timer ageStatsTimer = new Timer(24 * 60 * 60 * 1000); | ||
41 | private DateTime startTime = DateTime.Now; | ||
42 | |||
43 | private long assetRequestsToday; | ||
44 | private long assetRequestsNotFoundToday; | ||
45 | private long assetRequestsYesterday; | ||
46 | private long assetRequestsNotFoundYesterday; | ||
47 | |||
48 | public long AssetRequestsToday { get { return assetRequestsToday; } } | ||
49 | public long AssetRequestsNotFoundToday { get { return assetRequestsNotFoundToday; } } | ||
50 | public long AssetRequestsYesterday { get { return assetRequestsYesterday; } } | ||
51 | public long AssetRequestsNotFoundYesterday { get { return assetRequestsNotFoundYesterday; } } | ||
52 | |||
53 | public AssetStatsCollector() | ||
54 | { | ||
55 | ageStatsTimer.Elapsed += new ElapsedEventHandler(OnAgeing); | ||
56 | ageStatsTimer.Enabled = true; | ||
57 | } | ||
58 | |||
59 | private void OnAgeing(object source, ElapsedEventArgs e) | ||
60 | { | ||
61 | assetRequestsYesterday = assetRequestsToday; | ||
62 | |||
63 | // There is a possibility that an asset request could occur between the execution of these | ||
64 | // two statements. But we're better off without the synchronization overhead. | ||
65 | assetRequestsToday = 0; | ||
66 | |||
67 | assetRequestsNotFoundYesterday = assetRequestsNotFoundToday; | ||
68 | assetRequestsNotFoundToday = 0; | ||
69 | } | ||
70 | |||
71 | /// <summary> | ||
72 | /// Record that an asset request failed to find an asset | ||
73 | /// </summary> | ||
74 | public void AddNotFoundRequest() | ||
75 | { | ||
76 | assetRequestsNotFoundToday++; | ||
77 | } | ||
78 | |||
79 | /// <summary> | ||
80 | /// Record that a request was made to the asset server | ||
81 | /// </summary> | ||
82 | public void AddRequest() | ||
83 | { | ||
84 | assetRequestsToday++; | ||
85 | } | ||
86 | |||
87 | /// <summary> | ||
88 | /// Report back collected statistical information. | ||
89 | /// </summary> | ||
90 | /// <returns></returns> | ||
91 | override public string Report() | ||
92 | { | ||
93 | double elapsedHours = (DateTime.Now - startTime).TotalHours; | ||
94 | if (elapsedHours <= 0) { elapsedHours = 1; } // prevent divide by zero | ||
95 | |||
96 | long assetRequestsTodayPerHour = (long)Math.Round(AssetRequestsToday / elapsedHours); | ||
97 | long assetRequestsYesterdayPerHour = (long)Math.Round(AssetRequestsYesterday / 24.0); | ||
98 | |||
99 | return string.Format( | ||
100 | @"Asset requests today : {0} ({1} per hour) of which {2} were not found | ||
101 | Asset requests yesterday : {3} ({4} per hour) of which {5} were not found", | ||
102 | AssetRequestsToday, assetRequestsTodayPerHour, AssetRequestsNotFoundToday, | ||
103 | AssetRequestsYesterday, assetRequestsYesterdayPerHour, AssetRequestsNotFoundYesterday); | ||
104 | } | ||
105 | |||
106 | public override string XReport(string uptime, string version) | ||
107 | { | ||
108 | return OSDParser.SerializeJsonString(OReport(uptime, version)); | ||
109 | } | ||
110 | |||
111 | public override OSDMap OReport(string uptime, string version) | ||
112 | { | ||
113 | double elapsedHours = (DateTime.Now - startTime).TotalHours; | ||
114 | if (elapsedHours <= 0) { elapsedHours = 1; } // prevent divide by zero | ||
115 | |||
116 | long assetRequestsTodayPerHour = (long)Math.Round(AssetRequestsToday / elapsedHours); | ||
117 | long assetRequestsYesterdayPerHour = (long)Math.Round(AssetRequestsYesterday / 24.0); | ||
118 | |||
119 | OSDMap ret = new OSDMap(); | ||
120 | ret.Add("AssetRequestsToday", OSD.FromLong(AssetRequestsToday)); | ||
121 | ret.Add("AssetRequestsTodayPerHour", OSD.FromLong(assetRequestsTodayPerHour)); | ||
122 | ret.Add("AssetRequestsNotFoundToday", OSD.FromLong(AssetRequestsNotFoundToday)); | ||
123 | ret.Add("AssetRequestsYesterday", OSD.FromLong(AssetRequestsYesterday)); | ||
124 | ret.Add("AssetRequestsYesterdayPerHour", OSD.FromLong(assetRequestsYesterdayPerHour)); | ||
125 | ret.Add("AssetRequestsNotFoundYesterday", OSD.FromLong(assetRequestsNotFoundYesterday)); | ||
126 | |||
127 | return ret; | ||
128 | } | ||
129 | } | ||
130 | } | ||