[AzureWeAppCounters] More custom counters support

[SergeyKanzhelev]

I inserted a list of custom counters Azure Web Apps seems to support: https://github.com/Microsoft/ApplicationInsights-SDK-Labs/blob/customCounters/AggregateMetrics/AggregateMetrics/AzureWebApp/Implementation/CounterFactory.cs#L83

@mateoatr - please do association between those and json names.

[mateoatr]

At this time, there's no way to collect this counters, since we don't have the data:

case @"\Process(??APP_WIN32_PROC??)\% Privileged Time": case @"\Process(??APP_WIN32_PROC??)\Virtual Bytes Peak": case @"\Process(??APP_WIN32_PROC??)\Virtual Bytes": case @"\Process(??APP_WIN32_PROC??)\Working Set Peak": case @"\Process(??APP_WIN32_PROC??)\Working Set": case @"\Process(??APP_WIN32_PROC??)\Page File Bytes Peak": case @"\Process(??APP_WIN32_PROC??)\Page File Bytes": case @"\Process(??APP_WIN32_PROC??)\Priority Base": case @"\Process(??APP_WIN32_PROC??)\Elapsed Time": case @"\Process(??APP_WIN32_PROC??)\ID Process": case @"\Process(??APP_WIN32_PROC??)\Creating Process ID": case @"\Process(??APP_WIN32_PROC??)\Pool Paged Bytes": case @"\Process(??APP_WIN32_PROC??)\Pool Nonpaged Bytes": case @"\Process(??APP_WIN32_PROC??)\IO Data Operations / sec": case @"\Process(??APP_WIN32_PROC??)\IO Data Bytes / sec": case @"\.NET CLR Memory(??APP_CLR_PROC??)\Promoted Memory from Gen 0": case @"\.NET CLR Memory(??APP_CLR_PROC??)\Promoted Memory from Gen 1": case @"\.NET CLR Memory(??APP_CLR_PROC??)\Gen 0 Promoted Bytes/ Sec": case @"\.NET CLR Memory(??APP_CLR_PROC??)\Gen 1 Promoted Bytes/ Sec": case @"\.NET CLR Memory(??APP_CLR_PROC??)\Promoted Finalization-Memory from Gen 0": case @"\.NET CLR Memory(??APP_CLR_PROC??)\Process ID": case @"\.NET CLR Memory(??APP_CLR_PROC??)\# of Sink Blocks in use":

However, for the following ones, we just need to implement a new type of gauge that is capable of calculating ratios:

case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Cache Total Hit Ratio": case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Cache API Hit Ratio": case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Output Cache Hit Ratio": case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Cache % Machine Memory Limit Used": case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Cache % Process Memory Limit Used": case @"\.NET CLR Memory(??APP_CLR_PROC??)\% Time in GC":

[kartang]

I am planning to implement RatioGauge that computes the percentages (or ratio). Please let me know if the following correlation for the above mentioned performance counters is accurate: a. case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Cache Total Hit Ratio": totalCacheHits/totalCacheMisses b. case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Cache API Hit Ratio": apiCacheHits/apiCacheMisses c. case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Output Cache Hit Ratio": outputCacheHits/ outputCacheMisses d. case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Cache % Machine Memory Limit Used": cachePercentMachMemLimitUsed/cachePercentMachMemLimitUsedBase e. case @"\ASP.NET Applications(??APP_W3SVC_PROC??)\Cache % Process Memory Limit Used": cachePercentProcMemLimitUsed/cachePercentProcMemLimitUsedBase * 100 f. case @".NET CLR Memory(??APP_CLR_PROC??)\% Time in GC": timeInGC/timeInGCBase * 100

[SergeyKanzhelev]

if you need ratio you need to divide by sum of misses and hits. Isn't it right?

I'm not sure what the FooBase is for. Most probably you are correct.