I feel the need to add a snide remark, that I'm surprised it decided on a limit.
Ted Unangst <[email protected]> wrote: > I was looking at the chrome profiler the other day and noticed it seems to > start more threads than I have CPUs online (since hw.smt is disabled). This is > not great for performance. > > Fortunately, I did not have to download and read the chromium source, because > I found this snippet in the patches directory. :) > > int SysInfo::NumberOfProcessors() { > int mib[] = {CTL_HW, HW_NCPU}; > > As with other programs using this systl, this will overcount CPUs and create > too many threads. It should be HW_NCPUONLINE. >
