コード例 #1
0
        private string GetAllInstancesLayout(string categoryName)
        {
            StringBuilder stringBuilder = new StringBuilder();

            try
            {
                using (PerformanceCounterMemoryMappedFile performanceCounterMemoryMappedFile = new PerformanceCounterMemoryMappedFile(categoryName, true))
                {
                    CategoryEntry categoryEntry = performanceCounterMemoryMappedFile.FindCategory(categoryName);
                    if (categoryEntry != null)
                    {
                        for (InstanceEntry instanceEntry = categoryEntry.FirstInstance; instanceEntry != null; instanceEntry = instanceEntry.Next)
                        {
                            CounterEntry firstCounter = instanceEntry.FirstCounter;
                            if (firstCounter != null)
                            {
                                LifetimeEntry lifetime = firstCounter.Lifetime;
                                if (lifetime != null && lifetime.Type == 1)
                                {
                                    stringBuilder.AppendLine(string.Format("A process is holding onto a transport performance counter. processId : {0}, counter : {1}, currentInstance : {2}, categoryName: {3} ", new object[]
                                    {
                                        lifetime.ProcessId,
                                        firstCounter,
                                        instanceEntry,
                                        categoryName
                                    }));
                                }
                            }
                        }
                    }
                }
            }
            catch (Win32Exception ex)
            {
                stringBuilder.AppendLine(string.Concat(new object[]
                {
                    "Win32Exception for category ",
                    categoryName,
                    " : ",
                    ex
                }));
            }
            catch (FileMappingNotFoundException ex2)
            {
                stringBuilder.AppendLine(string.Concat(new object[]
                {
                    "FileMappingNotFoundException for category ",
                    categoryName,
                    " : ",
                    ex2
                }));
            }
            catch (Exception arg)
            {
                stringBuilder.AppendLine("Exception : " + arg);
            }
            return(stringBuilder.ToString());
        }
コード例 #2
0
        public static PerformanceCounterMemoryMappedFile GetPerformanceCounterSharedMemory(string categoryName)
        {
            PerformanceCounterMemoryMappedFile performanceCounterMemoryMappedFile = null;

            if (!PerformanceCounterMemoryMappedFile.perfCounterSharedMemories.TryGetValue(categoryName, out performanceCounterMemoryMappedFile))
            {
                performanceCounterMemoryMappedFile = new PerformanceCounterMemoryMappedFile(categoryName);
                PerformanceCounterMemoryMappedFile.perfCounterSharedMemories.Add(categoryName, performanceCounterMemoryMappedFile);
            }
            return(performanceCounterMemoryMappedFile);
        }
コード例 #3
0
        public static PerformanceCounterMemoryMappedFile GetDefaultPerformanceCounterSharedMemory()
        {
            PerformanceCounterMemoryMappedFile performanceCounterMemoryMappedFile = null;

            if (!PerformanceCounterMemoryMappedFile.perfCounterSharedMemories.TryGetValue("netfxcustomperfcounters.1.0", out performanceCounterMemoryMappedFile))
            {
                performanceCounterMemoryMappedFile = new PerformanceCounterMemoryMappedFile();
                PerformanceCounterMemoryMappedFile.perfCounterSharedMemories.Add("netfxcustomperfcounters.1.0", performanceCounterMemoryMappedFile);
            }
            return(performanceCounterMemoryMappedFile);
        }