Thanks for this report. The inclusion of wpcap.dll is an unfortunate artifact of our build system not finding a PDB file for that DLL. This is because libpcap's build does not generate one by default. I need to investigate how to instruct it to do so, preferably using CMake command-line options, so that we can fix this. I did not realize the impact it had on profiling.

This is because libpcap's build does not generate one by default.

I don't remember anything special about getting the wpcap.pdb. For me the hardest part was to determine which Visual Studio version the code/project works with. After I managed to compile Npcap, I just found wpcap.pdb in the build directory.

Thanks for this report. The inclusion of wpcap.dll is an unfortunate artifact of our build system not finding a PDB file for that DLL. This is because libpcap's build does not generate one by default. I need to investigate how to instruct it to do so, preferably using CMake command-line options

Or just by default without command-line options, i.e. generate them for all builds unless explicitly told not to. (It's not as if PDB files shouldn't be shipped with libpcap because it would help people reverse-engineer libpcap. :-))

Or is this just an issue of Release vs. RelWithDebInfo builds? Is the idea that Release builds shouldn't include debug information but RelWithDebInfo builds should? Or do Release builds generate less detailed sets of debug symbols than do RelWithDebInfo builds?

I don't remember anything special about getting the wpcap.pdb. For me the hardest part was to determine which Visual Studio version the code/project works with.

Which project - libpcap or Npcap? libpcap should work with VS 2015, 2017, or 2019; if not, that's a bug that should be fixed.

After I managed to compile Npcap, I just found wpcap.pdb in the build directory.

Release, Debug, or RelWithDebInfo build?

Which project - libpcap or Npcap? libpcap should work with VS 2015, 2017, or 2019; if not, that's a bug that should be fixed.

Npcap. Looking at logs, the libpcap compiled fine with VS 2019. For Npcap I succeeded with Visual Studio 2013.

After I managed to compile Npcap, I just found wpcap.pdb in the build directory.

Release, Debug, or RelWithDebInfo build?

My build directory shows that I compiled both Debug and RelWithDebInfo. I profiled with RelWithDebInfo (as profiling Debug builds isn't as useful).

The pdbs I found were in npcap/wpcap/build/run/Debug/wpcap.pdb and wpcap/build/run/RelWithDebInfo/wpcap.pdb.

Debug symbols package for Npcap 0.9991 includes PDBs for wpcap.dll from our installer. Thanks for your help!

Debug symbols package for Npcap 0.9991 includes PDBs for wpcap.dll from our installer.

Is that in the npcap.pdb file?