internal VerboseFlushOpportunity(VerbosePageCacheTracer outerInstance, string fileName, long nanoStartTime, long bytesWrittenOnStart)
{
this._outerInstance = outerInstance;
this.FileName = fileName;
this.LastReportingTime = nanoStartTime;
this.LastReportedBytesWritten = bytesWrittenOnStart;
}
internal PageCacheMajorFlushEvent(VerbosePageCacheTracer outerInstance, long flushesOnStart, long bytesWrittenOnStart, long startTimeNanos)
{
this._outerInstance = outerInstance;
this.FlushesOnStart = flushesOnStart;
this.BytesWrittenOnStart = bytesWrittenOnStart;
this.StartTimeNanos = startTimeNanos;
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void traceUnmapFile()
public virtual void TraceUnmapFile()
{
VerbosePageCacheTracer tracer = CreateTracer();
tracer.UnmappedFile(new File("unmapFile"));
_logProvider.formattedMessageMatcher().assertContains("Unmap file: 'unmapFile'.");
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void evictionDoesNotInfluenceFlushNumbers()
public virtual void EvictionDoesNotInfluenceFlushNumbers()
{
VerbosePageCacheTracer tracer = CreateTracer();
using (MajorFlushEvent majorFlushEvent = tracer.BeginCacheFlush())
{
FlushEventOpportunity flushEventOpportunity = majorFlushEvent.FlushEventOpportunity();
FlushEvent flushEvent = flushEventOpportunity.BeginFlush(1, 2, new DummyPageSwapper("testFile", 1));
_clock.forward(2, TimeUnit.MILLISECONDS);
using (EvictionRunEvent evictionRunEvent = tracer.BeginPageEvictions(5))
{
using (EvictionEvent evictionEvent = evictionRunEvent.BeginEviction())
{
FlushEventOpportunity evictionEventOpportunity = evictionEvent.FlushEventOpportunity();
FlushEvent evictionFlush = evictionEventOpportunity.BeginFlush(2, 3, new DummyPageSwapper("evictionFile", 1));
evictionFlush.AddPagesFlushed(10);
evictionFlush.AddPagesFlushed(100);
}
}
flushEvent.AddBytesWritten(2);
flushEvent.AddPagesFlushed(7);
flushEvent.Done();
}
_logProvider.formattedMessageMatcher().assertContains("Start whole page cache flush.");
_logProvider.formattedMessageMatcher().assertContains("Page cache flush completed. Flushed 2B in 7 pages. Flush took: 2ms. " + "Average speed: 0bytes/ns.");
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void traceSinglePageCacheFlush()
public virtual void TraceSinglePageCacheFlush()
{
VerbosePageCacheTracer tracer = CreateTracer();
using (MajorFlushEvent majorFlushEvent = tracer.BeginCacheFlush())
{
FlushEventOpportunity flushEventOpportunity = majorFlushEvent.FlushEventOpportunity();
FlushEvent flushEvent = flushEventOpportunity.BeginFlush(1, 2, new DummyPageSwapper("testFile", 1));
flushEvent.AddBytesWritten(2);
flushEvent.AddPagesFlushed(7);
flushEvent.Done();
}
_logProvider.formattedMessageMatcher().assertContains("Start whole page cache flush.");
_logProvider.formattedMessageMatcher().assertContains("Page cache flush completed. Flushed 2B in 7 pages. Flush took: 0ns. " + "Average speed: 2bytes/ns.");
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void traceFileFlush()
public virtual void TraceFileFlush()
{
VerbosePageCacheTracer tracer = CreateTracer();
DummyPageSwapper swapper = new DummyPageSwapper("fileToFlush", 1);
using (MajorFlushEvent fileToFlush = tracer.BeginFileFlush(swapper))
{
FlushEventOpportunity flushEventOpportunity = fileToFlush.FlushEventOpportunity();
FlushEvent flushEvent = flushEventOpportunity.BeginFlush(1, 2, swapper);
flushEvent.AddPagesFlushed(100);
flushEvent.AddBytesWritten(ByteUnit.ONE_MEBI_BYTE);
flushEvent.Done();
_clock.forward(1, TimeUnit.SECONDS);
FlushEvent flushEvent2 = flushEventOpportunity.BeginFlush(1, 2, swapper);
flushEvent2.AddPagesFlushed(10);
flushEvent2.AddBytesWritten(ByteUnit.ONE_MEBI_BYTE);
flushEvent2.Done();
}
_logProvider.formattedMessageMatcher().assertContains("Flushing file: 'fileToFlush'.");
_logProvider.formattedMessageMatcher().assertContains("'fileToFlush' flush completed. Flushed 2.000MiB in 110 pages. Flush took: 1s. Average speed: 2.000MiB/s.");
}
