From e19defde36ddbd5ff90d8304c6fe3b57110f8078 Mon Sep 17 00:00:00 2001 From: Justin Clark-Casey (justincc) Date: Mon, 8 Jul 2013 22:03:07 +0100 Subject: Add "show caps stats by user" and "show caps stats by cap" console commands to print various counts of capability invocation by user and by cap This currently prints caps requests received and handled, so that overload of received compared to handled or deadlock can be detected. This involves making BaseStreamHandler and BaseOutputStream record the ints, which means inheritors should subclass ProcessRequest() instead of Handle() However, existing inheriting classes overriding Handle() will still work, albeit without stats recording. "show caps" becomes "show caps list" to disambiguate between show caps commands --- OpenSim/Region/Application/OpenSimBase.cs | 8 +- .../ClientStack/Linden/Caps/RegionConsoleModule.cs | 2 +- .../Avatar/Friends/FriendsRequestHandler.cs | 2 +- .../Framework/Caps/CapabilitiesModule.cs | 234 ++++++++++++++++++++- .../World/Estate/XEstateRequestHandler.cs | 2 +- .../Region/Framework/Scenes/RegionStatsHandler.cs | 2 +- .../ViewerSupport/DynamicMenuModule.cs | 2 +- .../World/WorldView/WorldViewRequestHandler.cs | 2 +- 8 files changed, 240 insertions(+), 14 deletions(-) (limited to 'OpenSim/Region') diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs index 841069c..f0c088a 100644 --- a/OpenSim/Region/Application/OpenSimBase.cs +++ b/OpenSim/Region/Application/OpenSimBase.cs @@ -766,7 +766,7 @@ namespace OpenSim { public SimStatusHandler() : base("GET", "/simstatus", "SimStatus", "Simulator Status") {} - public override byte[] Handle(string path, Stream request, + protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) { return Util.UTF8.GetBytes("OK"); @@ -792,7 +792,7 @@ namespace OpenSim m_opensim = sim; } - public override byte[] Handle(string path, Stream request, + protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) { return Util.UTF8.GetBytes(m_opensim.StatReport(httpRequest)); @@ -810,7 +810,7 @@ namespace OpenSim /// If the request contains a key, "callback" the response will be wrappend in the /// associated value for jsonp used with ajax/javascript /// - public class UXSimStatusHandler : BaseStreamHandler + protected class UXSimStatusHandler : BaseStreamHandler { OpenSimBase m_opensim; @@ -820,7 +820,7 @@ namespace OpenSim m_opensim = sim; } - public override byte[] Handle(string path, Stream request, + protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) { return Util.UTF8.GetBytes(m_opensim.StatReport(httpRequest)); diff --git a/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs index 69dd76f..a133a69 100644 --- a/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs +++ b/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs @@ -176,7 +176,7 @@ namespace OpenSim.Region.ClientStack.Linden m_isGod = m_scene.Permissions.IsGod(agentID); } - public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) + protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) { StreamReader reader = new StreamReader(request); string message = reader.ReadToEnd(); diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsRequestHandler.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsRequestHandler.cs index 08196f1..2116605 100644 --- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsRequestHandler.cs +++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsRequestHandler.cs @@ -54,7 +54,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends m_FriendsModule = fmodule; } - public override byte[] Handle( + protected override byte[] ProcessRequest( string path, Stream requestData, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) { StreamReader sr = new StreamReader(requestData); diff --git a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs index c8b341b..bd60611 100644 --- a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs +++ b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs @@ -28,6 +28,7 @@ using System; using System.Collections; using System.Collections.Generic; +using System.Linq; using System.Reflection; using System.Text; using log4net; @@ -37,6 +38,7 @@ using OpenMetaverse; using OpenSim.Framework; using OpenSim.Framework.Console; using OpenSim.Framework.Servers; +using OpenSim.Framework.Servers.HttpServer; using OpenSim.Region.Framework.Interfaces; using OpenSim.Region.Framework.Scenes; using Caps=OpenSim.Framework.Capabilities.Caps; @@ -58,6 +60,7 @@ namespace OpenSim.Region.CoreModules.Framework protected Dictionary m_capsObjects = new Dictionary(); protected Dictionary m_capsPaths = new Dictionary(); + protected Dictionary> m_childrenSeeds = new Dictionary>(); @@ -70,9 +73,24 @@ namespace OpenSim.Region.CoreModules.Framework m_scene = scene; m_scene.RegisterModuleInterface(this); - MainConsole.Instance.Commands.AddCommand("Comms", false, "show caps", - "show caps", - "Shows all registered capabilities for users", HandleShowCapsCommand); + MainConsole.Instance.Commands.AddCommand( + "Comms", false, "show caps list", + "show caps list", + "Shows list of registered capabilities for users.", HandleShowCapsListCommand); + + MainConsole.Instance.Commands.AddCommand( + "Comms", false, "show caps stats by user", + "show caps stats [ ]", + "Shows statistics on capabilities use by user.", + "If a user name is given, then prints a detailed breakdown of caps use ordered by number of requests received.", + HandleShowCapsStatsByUserCommand); + + MainConsole.Instance.Commands.AddCommand( + "Comms", false, "show caps stats by cap", + "show caps stats by cap []", + "Shows statistics on capabilities use by capability.", + "If a capability name is given, then prints a detailed breakdown of use by each user.", + HandleShowCapsStatsByCapCommand); } public void RegionLoaded(Scene scene) @@ -262,8 +280,11 @@ namespace OpenSim.Region.CoreModules.Framework } } - private void HandleShowCapsCommand(string module, string[] cmdparams) + private void HandleShowCapsListCommand(string module, string[] cmdParams) { + if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_scene) + return; + StringBuilder caps = new StringBuilder(); caps.AppendFormat("Region {0}:\n", m_scene.RegionInfo.RegionName); @@ -286,5 +307,210 @@ namespace OpenSim.Region.CoreModules.Framework MainConsole.Instance.Output(caps.ToString()); } + + private void HandleShowCapsStatsByCapCommand(string module, string[] cmdParams) + { + if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_scene) + return; + + if (cmdParams.Length != 5 && cmdParams.Length != 6) + { + MainConsole.Instance.Output("Usage: show caps stats by cap []"); + return; + } + + StringBuilder sb = new StringBuilder(); + sb.AppendFormat("Region {0}:\n", m_scene.Name); + + if (cmdParams.Length == 5) + { + BuildSummaryStatsByCapReport(sb); + } + else if (cmdParams.Length == 6) + { + BuildDetailedStatsByCapReport(sb, cmdParams[5]); + } + + MainConsole.Instance.Output(sb.ToString()); + } + + private void BuildDetailedStatsByCapReport(StringBuilder sb, string capName) + { + sb.AppendFormat("Capability name {0}\n", capName); + + ConsoleDisplayTable cdt = new ConsoleDisplayTable(); + cdt.AddColumn("User Name", 34); + cdt.AddColumn("Req Received", 12); + cdt.AddColumn("Req Handled", 12); + cdt.Indent = 2; + + Dictionary receivedStats = new Dictionary(); + Dictionary handledStats = new Dictionary(); + + m_scene.ForEachScenePresence( + sp => + { + Caps caps = m_scene.CapsModule.GetCapsForUser(sp.UUID); + + if (caps == null) + return; + + Dictionary capsHandlers = caps.CapsHandlers.GetCapsHandlers(); + + IRequestHandler reqHandler; + if (capsHandlers.TryGetValue(capName, out reqHandler)) + { + receivedStats[sp.Name] = reqHandler.RequestsReceived; + handledStats[sp.Name] = reqHandler.RequestsHandled; + } + } + ); + + foreach (KeyValuePair kvp in receivedStats.OrderByDescending(kp => kp.Value)) + { + cdt.AddRow(kvp.Key, kvp.Value, handledStats[kvp.Key]); + } + + sb.Append(cdt.ToString()); + } + + private void BuildSummaryStatsByCapReport(StringBuilder sb) + { + ConsoleDisplayTable cdt = new ConsoleDisplayTable(); + cdt.AddColumn("Name", 34); + cdt.AddColumn("Req Received", 12); + cdt.AddColumn("Req Handled", 12); + cdt.Indent = 2; + + Dictionary receivedStats = new Dictionary(); + Dictionary handledStats = new Dictionary(); + + m_scene.ForEachScenePresence( + sp => + { + Caps caps = m_scene.CapsModule.GetCapsForUser(sp.UUID); + + if (caps == null) + return; + + Dictionary capsHandlers = caps.CapsHandlers.GetCapsHandlers(); + + foreach (IRequestHandler reqHandler in capsHandlers.Values) + { + string reqName = reqHandler.Name ?? ""; + + if (!receivedStats.ContainsKey(reqName)) + { + receivedStats[reqName] = reqHandler.RequestsReceived; + handledStats[reqName] = reqHandler.RequestsHandled; + } + else + { + receivedStats[reqName] += reqHandler.RequestsReceived; + handledStats[reqName] += reqHandler.RequestsHandled; + } + } + } + ); + + foreach (KeyValuePair kvp in receivedStats.OrderByDescending(kp => kp.Value)) + cdt.AddRow(kvp.Key, kvp.Value, handledStats[kvp.Key]); + + sb.Append(cdt.ToString()); + } + + private void HandleShowCapsStatsByUserCommand(string module, string[] cmdParams) + { + if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_scene) + return; + + if (cmdParams.Length != 5 && cmdParams.Length != 7) + { + MainConsole.Instance.Output("Usage: show caps stats by user [ ]"); + return; + } + + StringBuilder sb = new StringBuilder(); + sb.AppendFormat("Region {0}:\n", m_scene.Name); + + if (cmdParams.Length == 5) + { + BuildSummaryStatsByUserReport(sb); + } + else if (cmdParams.Length == 7) + { + string firstName = cmdParams[5]; + string lastName = cmdParams[6]; + + ScenePresence sp = m_scene.GetScenePresence(firstName, lastName); + + if (sp == null) + return; + + BuildDetailedStatsByUserReport(sb, sp); + } + + MainConsole.Instance.Output(sb.ToString()); + } + + private void BuildDetailedStatsByUserReport(StringBuilder sb, ScenePresence sp) + { + sb.AppendFormat("Avatar name {0}, type {1}\n", sp.Name, sp.IsChildAgent ? "child" : "root"); + + ConsoleDisplayTable cdt = new ConsoleDisplayTable(); + cdt.AddColumn("Cap Name", 34); + cdt.AddColumn("Req Received", 12); + cdt.AddColumn("Req Handled", 12); + cdt.Indent = 2; + + Caps caps = m_scene.CapsModule.GetCapsForUser(sp.UUID); + + if (caps == null) + return; + + Dictionary capsHandlers = caps.CapsHandlers.GetCapsHandlers(); + + foreach (IRequestHandler reqHandler in capsHandlers.Values.OrderByDescending(rh => rh.RequestsReceived)) + { + cdt.AddRow(reqHandler.Name, reqHandler.RequestsReceived, reqHandler.RequestsHandled); + } + + sb.Append(cdt.ToString()); + } + + private void BuildSummaryStatsByUserReport(StringBuilder sb) + { + ConsoleDisplayTable cdt = new ConsoleDisplayTable(); + cdt.AddColumn("Name", 32); + cdt.AddColumn("Type", 5); + cdt.AddColumn("Req Received", 12); + cdt.AddColumn("Req Handled", 12); + cdt.Indent = 2; + + m_scene.ForEachScenePresence( + sp => + { + Caps caps = m_scene.CapsModule.GetCapsForUser(sp.UUID); + + if (caps == null) + return; + + Dictionary capsHandlers = caps.CapsHandlers.GetCapsHandlers(); + + int totalRequestsReceived = 0; + int totalRequestsHandled = 0; + + foreach (IRequestHandler reqHandler in capsHandlers.Values) + { + totalRequestsReceived += reqHandler.RequestsReceived; + totalRequestsHandled += reqHandler.RequestsHandled; + } + + cdt.AddRow(sp.Name, sp.IsChildAgent ? "child" : "root", totalRequestsReceived, totalRequestsHandled); + } + ); + + sb.Append(cdt.ToString()); + } } } \ No newline at end of file diff --git a/OpenSim/Region/CoreModules/World/Estate/XEstateRequestHandler.cs b/OpenSim/Region/CoreModules/World/Estate/XEstateRequestHandler.cs index eb74cda..2366767 100644 --- a/OpenSim/Region/CoreModules/World/Estate/XEstateRequestHandler.cs +++ b/OpenSim/Region/CoreModules/World/Estate/XEstateRequestHandler.cs @@ -55,7 +55,7 @@ namespace OpenSim.Region.CoreModules.World.Estate m_EstateModule = fmodule; } - public override byte[] Handle(string path, Stream requestData, + protected override byte[] ProcessRequest(string path, Stream requestData, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) { StreamReader sr = new StreamReader(requestData); diff --git a/OpenSim/Region/Framework/Scenes/RegionStatsHandler.cs b/OpenSim/Region/Framework/Scenes/RegionStatsHandler.cs index 726becf..f208afb 100644 --- a/OpenSim/Region/Framework/Scenes/RegionStatsHandler.cs +++ b/OpenSim/Region/Framework/Scenes/RegionStatsHandler.cs @@ -63,7 +63,7 @@ namespace OpenSim.Region.Framework.Scenes osXStatsURI = Util.SHA1Hash(regionInfo.osSecret); } - public override byte[] Handle( + protected override byte[] ProcessRequest( string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) { return Util.UTF8.GetBytes(Report()); diff --git a/OpenSim/Region/OptionalModules/ViewerSupport/DynamicMenuModule.cs b/OpenSim/Region/OptionalModules/ViewerSupport/DynamicMenuModule.cs index 1ea1c20..6e0a80a 100644 --- a/OpenSim/Region/OptionalModules/ViewerSupport/DynamicMenuModule.cs +++ b/OpenSim/Region/OptionalModules/ViewerSupport/DynamicMenuModule.cs @@ -281,7 +281,7 @@ namespace OpenSim.Region.OptionalModules.ViewerSupport m_module = module; } - public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) + protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) { StreamReader reader = new StreamReader(request); string requestBody = reader.ReadToEnd(); diff --git a/OpenSim/Region/OptionalModules/World/WorldView/WorldViewRequestHandler.cs b/OpenSim/Region/OptionalModules/World/WorldView/WorldViewRequestHandler.cs index 550b5d4..8720cc7 100644 --- a/OpenSim/Region/OptionalModules/World/WorldView/WorldViewRequestHandler.cs +++ b/OpenSim/Region/OptionalModules/World/WorldView/WorldViewRequestHandler.cs @@ -55,7 +55,7 @@ namespace OpenSim.Region.OptionalModules.World.WorldView m_WorldViewModule = fmodule; } - public override byte[] Handle(string path, Stream requestData, + protected override byte[] ProcessRequest(string path, Stream requestData, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse) { httpResponse.ContentType = "image/jpeg"; -- cgit v1.1