bug? When using the Ctrl+ShiftB benchmarking support, AllocatedBytes always shows "null"
mark the line, hit Ctrl+ShiftB, and note that AllocatedBytes shows "null", even though this line does allocate a string:
IL_0000 ldc.i4.s 0A // 10 IL_0002 stloc.0 IL_0003 ldloca.s 00 IL_0005 call Int32.ToString () // <-- here IL_000A call Extensions.Dump<String> (String) // <-- and I assume here IL_000F pop IL_0010 ret
It seems that in the following line of code:
public long? BytesPerOperation => TotalOperations == 0 ? null : TotalAllocatedBytes / TotalOperations;
TotalOperations is always 0, as is
TotalAllocatedBytes, though I'm not familiar enough with how BenchMarkDotNet reports data to look further into why.
Reproduced with LINQPad Beta 7.8.1 and release 7.7.15.