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Date:      Mon, 23 Mar 2015 21:51:18 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-ports-bugs@FreeBSD.org
Subject:   [Bug 198855] www/chromium uses kern.smp.cpus for its internal -j logic
Message-ID:  <bug-198855-13@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198855

            Bug ID: 198855
           Summary: www/chromium uses kern.smp.cpus for its internal -j
                    logic
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: chromium@FreeBSD.org
          Reporter: sbruno@FreeBSD.org
          Assignee: chromium@FreeBSD.org
             Flags: maintainer-feedback?(chromium@FreeBSD.org)

If I run a build of packages with poudriere via something like:

poudriere bulk -j testjail -J2 www/chromium

the build of chromium will determine how many CPUs the buildhost actually has
and use that many, e.g. on my host kern.smp.cpus == 8, so the build of
www/chromium will spawn 8 c++ instances from ninja

root       48699 47.8  0.6  129208  99412  5  RJ    1:58PM     0:07.81
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name compiler.cc -mrelocation-model pic -pic-level 2
-mdisable-fp-elim -relax
root       48782 44.5  0.4  103540  73560  5  RJ    1:58PM     0:06.07
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name cpu-profiler.cc -mrelocation-model pic -pic-level 2
-mdisable-fp-elim -r
root       48707 42.4  0.5  103320  75752  5  RJ    1:58PM     0:06.71
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name conversions.cc -mrelocation-model pic -pic-level 2
-mdisable-fp-elim -re
root       48693 41.0  0.6  124484  96176  5  RJ    1:58PM     0:06.80
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name verifier.cc -mrelocation-model pic -pic-level 2
-mdisable-fp-elim -relax
root       48708 38.6  0.5  103300  76232  5  RJ    1:58PM     0:06.45
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name counters.cc -mrelocation-model pic -pic-level 2
-mdisable-fp-elim -relax
root       48850 28.7  0.3   82504  55912  5  RJ    1:58PM     0:03.59
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name debug.cc -mrelocation-model pic -pic-level 2 -mdisable-fp-elim
-relaxed-
root       48843 28.1  0.3   82200  54676  5  RJ    1:58PM     0:03.64
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name date.cc -mrelocation-model pic -pic-level 2 -mdisable-fp-elim
-relaxed-a
root       48878 22.5  0.3   69024  42080  5  R+J   1:58PM     0:02.64
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name albumcoverchoicecontroller.cpp -mrelocation-model static
-mdisable-fp-el
root       48848 22.0  0.3   77824  48912  5  RJ    1:58PM     0:02.82
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name dateparser.cc -mrelocation-model pic -pic-level 2
-mdisable-fp-elim -rel
root       48885 16.7  0.3   69460  42548  5  RJ    1:58PM     0:01.92
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name disassembler.cc -mrelocation-model pic -pic-level 2
-mdisable-fp-elim -r
root       48867 15.1  0.2   65500  40360  5  RJ    1:58PM     0:01.72
/usr/bin/c++ -cc1 -triple x86_64-unknown-freebsd11.0 -emit-obj -disable-free
-main-file-name deoptimizer.cc -mrelocation-model pic -pic-level 2
-mdisable-fp-elim -re
root       48865  0.7  0.1   46636  18748  5  SJ    1:58PM     0:00.03 c++ -MMD
-MF obj/v8/src/v8_base.deoptimizer.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=21
root       48884  0.7  0.1   46636  18748  5  SJ    1:58PM     0:00.03 c++ -MMD
-MF obj/v8/src/v8_base.disassembler.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=2
root       48847  0.6  0.1   46636  18748  5  SJ    1:58PM     0:00.03 c++ -MMD
-MF obj/v8/src/v8_base.dateparser.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=218
root       48849  0.6  0.1   46636  18748  5  SJ    1:58PM     0:00.03 c++ -MMD
-MF obj/v8/src/v8_base.debug.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=218707 -
root       48840  0.5  0.1   46636  18748  5  SJ    1:58PM     0:00.03 c++ -MMD
-MF obj/v8/src/v8_base.date.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=218707 -D
root       48780  0.4  0.1   46636  18748  5  SJ    1:58PM     0:00.03 c++ -MMD
-MF obj/v8/src/v8_base.cpu-profiler.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=2
root       48692  0.3  0.1   46636  18744  5  SJ    1:58PM     0:00.01 c++ -MMD
-MF obj/v8/src/compiler/v8_base.verifier.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVIS
root       48698  0.3  0.1   46636  18744  5  SJ    1:58PM     0:00.01 c++ -MMD
-MF obj/v8/src/v8_base.compiler.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=21870
root       48702  0.3  0.1   46636  18744  5  SJ    1:58PM     0:00.01 c++ -MMD
-MF obj/v8/src/v8_base.conversions.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=21
root       48703  0.3  0.1   46636  18744  5  SJ    1:58PM     0:00.01 c++ -MMD
-MF obj/v8/src/v8_base.counters.o.d -DV8_DEPRECATION_WARNINGS
-D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DDISABLE_NACL -DCHROMIUM_BUILD
-DCR_CLANG_REVISION=21870
root       48876  0.0  0.1   46636  17836  5  S+J   1:58PM     0:00.02
/usr/bin/c++ -DBOOST_BIND_NO_PLACEHOLDERS -DBUILD_QXT_CORE -DBUILD_QXT_GUI
-DMYGPO_EXPORT= -DNDEBUG -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_GUI_LIB
-DQT_NETWORK_LIB -DQT_NO
sbruno     48925  0.0  0.0   18856   2140 15  S+    1:58PM     0:00.00 grep c++

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