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Diffstat (limited to 'libraries/qt5/README.benchmarks')
| -rw-r--r-- | libraries/qt5/README.benchmarks | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/libraries/qt5/README.benchmarks b/libraries/qt5/README.benchmarks deleted file mode 100644 index 466d6b924d..0000000000 --- a/libraries/qt5/README.benchmarks +++ /dev/null @@ -1,114 +0,0 @@ -ENVIRONMENT - - Linux 4.4.157 SMP x86_64 (stock 14.2 -huge.) - Using /usr/bin/time rather than shell built-in. - Jobs: 2. - Qt version: 5.9.7 - -DMI Info: - - Board: Lenovo Mahobay motherboard. - CPU: Version: Intel(R) Pentium(R) CPU G640 @ 2.80GHz - Family: Core i7 Core Count: 2 - Core Enabled: 2 - Thread Count: 2 - Max Speed: 2800 MHz - Current Speed: 2800 MHz - External Clock: 100 MHz - - CPUFREQ: Performance mode. - - RAM: 12G (1333 MHz) DDR3. - - An 8 GB tmpfs in /mnt/memory is used as a ramdisk for /tmp - while the package was output on the real HDD. i.e. - $TMP=/mnt/memory/SBo - $OUTPUT=/tmp - -System ccache setup: - - cache size: 18.3 GB - max_cache: 20.0 GB - cache_dir: /root/.ccache - CCACHE_TEMPDIR=/mnt/memory/ccache - -No special settings were used for Qt's -ccache. -All builds with either ccache option were performed a few -times to build up enough cache. - -BENCHMARKS - -BUILDS WITH WEBENGINE - -Normal build: - -45970.94 user -2408.58 system -9:55:02 elapsed -135% CPU (0 avgtext + 0 avgdata 7378176 maxresident) k -80232 inputs + 522800 outputs (263 major + 950621123 minor) pagefaults -0 swaps - -Using Qt's -ccache option: - -36223.82 user -1872.14 system -6:58:03 elapsed -151% CPU (0 avgtext + 0 avgdata 7375136 maxresident) k -274848 inputs + 578712 outputs (730 major + 724828690 minor) pagefaults -0 swaps - -Using system ccache: - -4008.03 user -289.34 system -1:17:11 elapsed -92% CPU (0 avgtext + 0 avgdata 7377248 maxresident) k -4396232 inputs + 391856 outputs (97 major + 59094442 minor) pagefaults -0 swaps - - -BUILDS WITHOUT WEBENGINE - -Normal build: - -10408.66 user -687.60 system -3:18:22 elapsed -93% CPU (0 avgtext + 0 avgdata 3850048 maxresident) k -48176 inputs + 414056 outputs (26 major + 265106108 minor) pagefaults -0 swaps - -Using Qt's -ccache option: - -1055.75 user -167.14 system -22:17.13 elapsed -91% CPU (0 avgtext + 0 avgdata 1188432 maxresident) k -936 inputs + 468464 outputs (8 major + 42575851 minor) pagefaults -0 swaps - -Using system ccache: - -922.05 user -159.25 system -19:42.82 elapsed -91% CPU (0 avgtext + 0 avgdata 504048 maxresident) k -5672 inputs + 158016 outputs (5 major + 38449127 minor) pagefaults -0 swaps - - -Average Packages Sizes: - -Normal: 102 MB -Without webengine: 50 MB - - -As is seen by the elapsed time in the results, using ccache -system-wide has a huge benefit. Qt's -ccache option showed -little gain when building the full package, but was good -when building without webengine. - -See README.ccache for information on setting up ccache. - -Last updated Mon 10 Dec 03:46:29 UTC 2018 |