Daiki AMINAKA

Fixed only on Linux

Before actually test starts (issuing StreamStart/StreamSend), implicit connection operations are processed. When any stream operation, which have to be processed later, is inserted to the implicitly processed connection, the expected...

@nigriMSFT @mtfriesen For some reason EX_RUNDOWN_REF_CACHE_AWARE cannot be used and _KERNEL_MODE is undefined in xdpapi_helper.h. any idea?? including wdm.h doesn't help.

> @nigriMSFT @mtfriesen For some reason EX_RUNDOWN_REF_CACHE_AWARE cannot be used and _KERNEL_MODE is undefined in xdpapi_helper.h. any idea?? including wdm.h doesn't help. `EX_RUNDOWN_REF_CACHE_AWARE *RundownRef;` is not allowed `PEX_RUNDOWN_REF_CACHE_AWARE RundownRef;` is...

To access `XDP_FILE_OBJECT_HEADER` type from `xdpapi_helper.h`, it need to include `xdpioctl.h` which show error as below. Should I redesign `xdpapi_helper.h` side or split type declaration in `xdpioctl.h`? 

> To access `XDP_FILE_OBJECT_HEADER` type from `xdpapi_helper.h`, it need to include `xdpioctl.h` which show error as below. Should I redesign `xdpapi_helper.h` side or split type declaration in `xdpioctl.h`? > >...

@mtfriesen @nigriMSFT By Kernel mode functional test, process continue waiting at `ExWaitForRundownProtectionReleaseCacheAware`. It calls XdpLoadApi → XdpOpenApi → XdpUnloadApi I don't think there is code where touching the RundownRef between...

These are server side flamegraph by HPS test. both are Release build and using openssl. 20.04 (1866 HPS)  24.04 (1247 HPS) 

Tried these - A: Ubuntu20.04 Docker container on Ubuntu22.04 Hyper-V VM on Windows - B: Ubuntu24.04 Docker container on Ubuntu22.04 Hyper-V VM on Windows - C: Ubuntu20.04 Docker container on...

vmstat on kernel 5.4.0-192-generic (faster)  on kernel 6.5.0-1024-azure (slower)  faster side has slightly fewer interrupt but more context switches. For me, Interesting part is beginning of the test,...