<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;">There seems to be three interesting flags in your LNT invocations:</div><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><br></div><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><pre style="font-family: 'Courier New', courier, monotype, monospace;"><span class="header" style="color: blue;"> </span><span style="color: blue;">-j2 </span><span style="color: blue;">--threads=1 --build-threads=4 </span></pre></div> Since -j and --threads are the same flag, I think that is the problem. The first -j flag is at the start of the LNT command, perhaps that is coming from a different part of zorg?<br> <div id="bloop_sign_1474330417723143168" class="bloop_sign"></div><div id="bloop_sign_1474330417723143168" class="bloop_sign"><br></div><div id="bloop_sign_1474330417723143168" class="bloop_sign"><br></div> <br><p class="airmail_on">On September 19, 2016 at 3:48:55 PM, Renato Golin via llvm-dev (<a href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</a>) wrote:</p> <blockquote type="cite" class="clean_bq"><span><div><div></div><div>Hi James/Chris,<br><br>You guys have done this before, so I'm guessing you can help me<br>understand what's going on.<br><br>If my buildbot config is:<br><br>jobs=2,<br>nt_flags=['--cflag', '-mcpu=cortex-a15', '--use-perf', '--threads=1',<br>'--build-threads=4']<br><br>It uses -j4 for build, -j2 for running the tests:<br><br>http://buildmaster.tcwglab.linaro.org/builders/clang-native-arm-lnt-perf/builds/35/steps/test-suite/logs/stdio<br><br>If my buildbot config is:<br><br>jobs=4,<br>nt_flags=['--cflag', '-mcpu=cortex-a15', '--use-perf', '--threads=1',<br>'--build-threads=4']<br><br>It uses -j4 for build, -j4 for running the tests:<br><br>http://buildmaster.tcwglab.linaro.org/builders/clang-native-arm-lnt-perf/builds/33/steps/test-suite/logs/stdio<br><br>If my buildbot config is:<br><br>jobs=2,<br>nt_flags=['--cflag', '-mcpu=cortex-a15', '--use-perf', '--threads=1',<br>'--build-threads=2']<br><br>It uses -j2 for build, -j2 for running the tests:<br><br>http://buildmaster.tcwglab.linaro.org/builders/clang-native-arm-lnt-perf/builds/34/steps/test-suite/logs/stdio<br><br>But, on the production buildbot, my config is:<br><br>jobs=2,<br>nt_flags=['--cflag', '-mcpu=cortex-a15', '--use-perf', '--threads=1',<br>'--build-threads=2']<br><br>and it uses -j2 to build and -j1 to run the tests:<br><br>http://lab.llvm.org:8014/builders/clang-native-arm-lnt-perf/builds/98/steps/test-suite/logs/stdio<br><br>My master has up-to-date Zorg as of yesterday. The only change I did<br>was to comment out the unused slaves.<br><br>What am I doing wrong?<br><br>cheers,<br>--renato<br>_______________________________________________<br>LLVM Developers mailing list<br>llvm-dev@lists.llvm.org<br>http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev<br></div></div></span></blockquote></body></html>