private static void ReportMemoryUsageIndividualResult(BenchResult result)
{
Console.WriteLine("[{0:HH:mm:ss}] # of elements fetched individually: {1}.\tTotal time: {2:N2}ms.\tAllocated bytes per element: {3}.", DateTime.Now, KeysForIndividualFetches.Count,
result.FetchTimeInMilliseconds, result.NumberOfBytesAllocated);
}
private static void ReportMemoryUsageEagerLoadResult(BenchResult result)
{
Console.WriteLine("[{0:HH:mm:ss}] # of elements fetched: {1} ({2}).\tFetch took: {3:N2}ms. Allocated bytes: {3}.", DateTime.Now, result.TotalNumberOfRowsFetched,
string.Join(" + ", result.NumberOfRowsFetchedPerType.Select(kvp => kvp.Value).ToArray()), result.NumberOfBytesAllocated);
}
private static void ReportEagerLoadResult(BenchResult result)
{
Console.WriteLine("[{0:HH:mm:ss}] # of elements fetched: {1} ({2}).\tFetch took: {3:N2}ms.", DateTime.Now, result.TotalNumberOfRowsFetched,
string.Join(" + ", result.NumberOfRowsFetchedPerType.Select(kvp => kvp.Value).ToArray()), result.FetchTimeInMilliseconds);
}
private static void ReportMemoryUsageSetResult(BenchResult result)
{
Console.WriteLine("[{0:HH:mm:ss}] # of elements fetched: {1}.\tFetch took: {2:N2}ms.\tAllocated bytes: {3}.", DateTime.Now, result.TotalNumberOfRowsFetched,
result.FetchTimeInMilliseconds, result.NumberOfBytesAllocated);
}
private static void ReportSetResult(BenchResult result)
{
Console.WriteLine("[{0:HH:mm:ss}] # of elements fetched: {1}.\tFetch took: {2:N2}ms.\tEnumerating result took: {3:N2}ms.", DateTime.Now, result.TotalNumberOfRowsFetched,
result.FetchTimeInMilliseconds, result.EnumerationTimeInMilliseconds);
}
private static void ReportIndividualResult(BenchResult result)
{
Console.WriteLine("[{0:HH:mm:ss}] # of elements fetched individually: {1}.\tTotal time: {2:N2}ms.\tTime per element: {3:N2}ms", DateTime.Now, KeysForIndividualFetches.Count,
result.FetchTimeInMilliseconds, result.FetchTimeInMilliseconds / KeysForIndividualFetches.Count);
}
private static void ReportSetResult(IBencher bencher, BenchResult result)
{
WriteLine("Number of elements fetched: {0}.\tFetch took: {1}ms.\tEnumerating result took: {2}ms",
result.NumberOfRowsFetched, result.FetchTimeInMilliseconds, result.EnumerationTimeInMilliseconds);
}
private static void ReportIndividualResult(IBencher bencher, BenchResult result)
{
Console.WriteLine("[{0}] Number of elements fetched individually: {1}.\tTotal time: {2:N2}ms.\tTime per element: {3:N2}ms",
DateTime.Now.ToString("HH:mm:ss"), KeysForIndividualFetches.Count, result.FetchTimeInMilliseconds,
result.FetchTimeInMilliseconds / KeysForIndividualFetches.Count);
}
private static void ReportInsertSetResult(BenchResult result)
{
Console.WriteLine("[{0:HH:mm:ss}] # of elements inserted as set: {1} (batch size: {2}).\tSet insert took: {3:N2}ms.", DateTime.Now, result.TotalNumberOfRowsAffected,
result.InsertBatchSize,
result.ActionTimeInMilliseconds);
}
private static void ReportMemoryUsageInsertSetResult(BenchResult result)
{
Console.WriteLine("[{0:HH:mm:ss}] # of elements inserted as set: {1}.\tSet insert took: {2:N2}ms.\tAllocated bytes: {3}.", DateTime.Now, result.TotalNumberOfRowsAffected,
result.ActionTimeInMilliseconds, result.NumberOfBytesAllocated);
}
private static void RunBencher(IBencher bencher)
{
bencher.ResetResults();
Console.WriteLine("First one warm-up run of each bench type to initialize constructs. Results will not be collected.");
BenchResult result = null;
if (PerformSetBenchmarks && bencher.SupportsSetFetch)
{
result = bencher.PerformSetBenchmark(discardResults: true);
BenchController.ReportSetResult(result);
}
if (bencher.SupportsEagerLoading)
{
result = bencher.PerformEagerLoadBenchmark(discardResults: true);
BenchController.ReportEagerLoadResult(result);
if (PerformAsyncBenchmarks && bencher.SupportsAsync)
{
result = bencher.PerformAsyncEagerLoadBenchmark(discardResults: true);
BenchController.ReportEagerLoadResult(result);
}
}
if (PerformIndividualBenchMarks && bencher.SupportsIndividualFetch)
{
result = bencher.PerformIndividualBenchMark(KeysForIndividualFetches, discardResults: true);
BenchController.ReportIndividualResult(result);
}
if (PerformSetInsertBenchmarks && bencher.SupportsInserts)
{
result = bencher.PerformInsertSetBenchmark(InsertSetSize, InsertBatchSizeDefault, discardResults: true);
BenchController.ReportInsertSetResult(result);
}
Console.WriteLine("Doing a GC collect...");
BenchController.ForceGCCollect();
Console.WriteLine("Done.");
Console.WriteLine("\nStarting bench runs...");
if (PerformSetBenchmarks && bencher.SupportsSetFetch)
{
// set benches
Console.WriteLine("Set fetches");
Console.WriteLine("-------------------------");
for (int i = 0; i < LoopAmount; i++)
{
result = bencher.PerformSetBenchmark();
BenchController.ReportSetResult(result);
// avoid having the GC collect in the middle of a run.
BenchController.ForceGCCollect();
}
}
if (PerformIndividualBenchMarks && bencher.SupportsIndividualFetch)
{
// individual benches
Console.WriteLine("\nSingle element fetches");
Console.WriteLine("-------------------------");
for (int i = 0; i < LoopAmount; i++)
{
result = bencher.PerformIndividualBenchMark(KeysForIndividualFetches);
BenchController.ReportIndividualResult(result);
// avoid having the GC collect in the middle of a run.
BenchController.ForceGCCollect();
if (ApplyAntiFloodForVMUsage)
{
// sleep is to avoid hammering the network layer on the target server. If the target server is a VM, it might stall once or twice
// during benching, which is not what we want at it can skew the results a lot. In a very short time, a lot of queries are executed
// on the target server (LoopAmount * IndividualKeysAmount), which will hurt performance on VMs with very fast frameworks in some
// cases in some runs (so more than 2 runs are slow).
#pragma warning disable CS0162
Thread.Sleep(400);
#pragma warning restore CS0162
}
}
}
if (PerformEagerLoadBenchmarks && bencher.SupportsEagerLoading)
{
// eager load benches
Console.WriteLine("\nEager Load fetches");
Console.WriteLine("-------------------------");
for (int i = 0; i < LoopAmount; i++)
{
result = bencher.PerformEagerLoadBenchmark();
BenchController.ReportEagerLoadResult(result);
// avoid having the GC collect in the middle of a run.
BenchController.ForceGCCollect();
}
}
if (PerformAsyncBenchmarks && bencher.SupportsEagerLoading && bencher.SupportsAsync)
{
// eager load benches
Console.WriteLine("\nAsync eager Load fetches");
Console.WriteLine("-------------------------");
for (int i = 0; i < LoopAmount; i++)
{
result = bencher.PerformAsyncEagerLoadBenchmark(discardResults: false);
BenchController.ReportEagerLoadResult(result);
// avoid having the GC collect in the middle of a run.
BenchController.ForceGCCollect();
}
}
if (PerformSetInsertBenchmarks && bencher.SupportsInserts)
{
// set insert benches
Console.WriteLine("\nSet Inserts");
Console.WriteLine("-------------------------");
for (int i = 0; i < LoopAmount; i++)
{
result = bencher.PerformInsertSetBenchmark(InsertSetSize, InsertBatchSizeDefault);
BenchController.ReportInsertSetResult(result);
// avoid having the GC collect in the middle of a run.
BenchController.ForceGCCollect();
}
}
}
private static void ReportIndividualResult(IBencher bencher, BenchResult result)
{
Console.WriteLine("[{0}] Number of elements fetched individually: {1}.\tTotal time: {2:N2}ms.\tTime per element: {3:N2}ms",
DateTime.Now.ToString("HH:mm:ss"), KeysForIndividualFetches.Count, result.FetchTimeInMilliseconds,
result.FetchTimeInMilliseconds / KeysForIndividualFetches.Count);
}
private static void ReportEagerLoadResult(IBencher bencher, BenchResult result)
{
Console.WriteLine("[{0}] Number of elements fetched: {1} ({2}).\tFetch took: {3:N2}ms.",
DateTime.Now.ToString("HH:mm:ss"), result.TotalNumberOfRowsFetched, string.Join(" + ", result.NumberOfRowsFetchedPerType.Select(kvp=>kvp.Value).ToArray()),
result.FetchTimeInMilliseconds);
}
private static void ReportSetResult(IBencher bencher, BenchResult result)
{
Console.WriteLine("Number of elements fetched: {0}.\tFetch took: {1}ms.\tEnumerating result took: {2}ms",
result.NumberOfRowsFetched, result.FetchTimeInMilliseconds, result.EnumerationTimeInMilliseconds);
}
private static void ReportIndividualResult(IBencher bencher, BenchResult result)
{
WriteLine("Number of elements fetched individually: {0}.\tTotal time: {1}ms.\tTime per element: {2}ms",
KeysForIndividualFetches.Count, result.FetchTimeInMilliseconds,
(double)result.FetchTimeInMilliseconds / (double)KeysForIndividualFetches.Count);
}
private static void ReportIndividualResult(IBencher bencher, BenchResult result)
{
Console.WriteLine("Number of elements fetched individually: {0}.\tTotal time: {1}ms.\tTime per element: {2}ms",
KeysForIndividualFetches.Count, result.FetchTimeInMilliseconds,
(double)result.FetchTimeInMilliseconds / (double)KeysForIndividualFetches.Count);
}
private static void ReportSetResult(BenchResult result)
{
Console.WriteLine("[{0}] Number of elements fetched: {1}.\tFetch took: {2:N2}ms.\tEnumerating result took: {3:N2}ms",
DateTime.Now.ToString("HH:mm:ss"), result.TotalNumberOfRowsFetched, result.FetchTimeInMilliseconds, result.EnumerationTimeInMilliseconds);
}