Process.StartTime raises an exception on non-windows platforms if the process has already exited, so cache it immediately after starting the FrameworkProcess
Process.TotalProcessorTime raises an exception on non-windows if the process has also exited, so don't do that
#rb none
#rnx
[CL 16863633 by joe kirchoff in ue5-main branch]
#fyi joe.kirchoff
Original CL Desc
-----------------------------------------------------------------
UnrealBuildTool: Use process directly to get wall clock execution time
Process.StartTime raises an exception on non-windows platforms if the process has already exited, so cache it immediately after starting the FrameworkProcess
#rb none
#rnx
[CL 16863370 by joe kirchoff in ue5-main branch]
Process.StartTime raises an exception on non-windows platforms if the process has already exited, so cache it immediately after starting the FrameworkProcess
#rb none
#rnx
[CL 16863209 by joe kirchoff in ue5-main branch]
#fyi Joe.Kirchoff
Original CL Desc
-----------------------------------------------------------------
UnrealBuildTool: Use process directly to get wall clock execution time
#rb none
#rnx
[CL 16857196 by joe kirchoff in ue5-main branch]
Add top 20 report when compilation ends for parallel and task executor
Add total cpu usage across all cores when compilation finishes for parallel and task executor
Use real processor time reported by OS when possible to account for internal usage of multiple threads (i.e. cl.exe codegen uses 8 threads)
Enabled by default for Epic developers to increase awareness on most problematic compilation times
#rnx
#rb Ben.Marsh, Joe.Kirchoff
#preflight 60ec463819a0060001dc5eb2
[CL 16835803 by danny couture in ue5-main branch]
Verified relative pathing works fine for msvc clang builds
Use .d files for dependencies when compiling with windows clang, instead of piping through cl-filter.exe
Use relative pathing for generated unity files
#rb Jonathan.Adamczewski
#rnx
#preflight 60d4de2bcaf0590001e62de9
#preflight 60d4efbccaf0590001e9af24
[CL 16779820 by Joe Kirchoff in ue5-main branch]
From UDN 00331538, record PublicPreBuildLibraries in PublicLibraries, not PublicSystemLibraries.
#rb ben.marsh
#jira none
#preflight 60d3a3d73b6163000129ac28
[CL 16764406 by jonathan adamczewski in ue5-main branch]
