So, it looks like info is *significantly* faster on trunk than on the 1.7.x branch. Do we know why this is, and it is possible to backport the responsible commits?
-Hyrum On Sun, Jan 22, 2012 at 8:01 PM, <[email protected]> wrote: > /home/neels/svnbench/20120123-002444 > Started at Mon Jan 23 00:24:44 UTC 2012 > > *Disclaimer:* this tests only file://-URL access on a GNU/Linux VM. > This is intended to measure changes in performance of the local working > copy layer, *only*. These results are *not* generally true for everyone. > > Averaged-total results across all runs: > --------------------------------------- > > COMPARE total_1.7.x to total_trunk > TOTAL RUN timings: 184.9 seconds avg for total_1.7.x > 135.3 seconds avg for total_trunk > avg operation > 0.73|-49.564 TOTAL RUN > 0.90| -0.002 add > 0.91| -0.100 checkout > 0.84| -1.877 commit > 0.96| -0.009 copy > 0.83| -0.063 delete > 0.12| -5.523 info > 0.88| -0.607 merge > 0.91| -0.001 mkdir > 0.85| -0.002 prop mod > 0.88| -0.001 propdel > 0.86| -0.001 proplist > 0.86| -0.001 propset > 0.85| -0.001 resolve > 0.91| -0.022 resolved > 0.95| -0.011 status > 0.86| -0.213 switch > 0.90| -0.082 update > (legend: "1.23|+0.45" means: slower by factor 1.23 and by 0.45 seconds; > factor < 1 and difference < 0 means 'total_trunk' is faster than > 'total_1.7.x') > > > Above totals split into separate <dir-levels>x<dir-spread> runs: > ---------------------------------------------------------------- > > COMPARE 5x5_1.7.x to 5x5_trunk > TOTAL RUN timings: 514.4 seconds avg for 5x5_1.7.x > 369.8 seconds avg for 5x5_trunk > avg operation > 0.72|-144.614 TOTAL RUN > 0.91| -0.002 add > 0.90| -0.277 checkout > 0.83| -5.469 commit > 0.87| -0.038 copy > 0.82| -0.173 delete > 0.12|-16.430 info > 0.88| -1.703 merge > 0.91| -0.001 mkdir > 0.85| -0.001 prop mod > 0.88| -0.001 propdel > 0.86| -0.001 proplist > 0.86| -0.001 propset > 0.87| -0.001 resolve > 0.91| -0.058 resolved > 0.96| -0.024 status > 0.86| -0.577 switch > 0.90| -0.209 update > (legend: "1.23|+0.45" means: slower by factor 1.23 and by 0.45 seconds; > factor < 1 and difference < 0 means '5x5_trunk' is faster than '5x5_1.7.x') > > COMPARE 100x1_1.7.x to 100x1_trunk > TOTAL RUN timings: 28.9 seconds avg for 100x1_1.7.x > 25.0 seconds avg for 100x1_trunk > avg operation > 0.87| -3.899 TOTAL RUN > 0.86| -0.002 add > 0.91| -0.018 checkout > 0.89| -0.191 commit > 0.95| -0.010 copy > 0.89| -0.014 delete > 0.50| -0.135 info > 0.87| -0.106 merge > 0.92| -0.001 mkdir > 0.86| -0.002 prop mod > 0.85| -0.002 propdel > 0.85| -0.002 proplist > 0.85| -0.002 propset > 0.83| -0.001 resolve > 0.91| -0.007 resolved > 0.92| -0.006 status > 0.88| -0.052 switch > 0.89| -0.031 update > (legend: "1.23|+0.45" means: slower by factor 1.23 and by 0.45 seconds; > factor < 1 and difference < 0 means '100x1_trunk' is faster than > '100x1_1.7.x') > > COMPARE 1x100_1.7.x to 1x100_trunk > TOTAL RUN timings: 11.3 seconds avg for 1x100_1.7.x > 11.1 seconds avg for 1x100_trunk > avg operation > 0.98| -0.180 TOTAL RUN > 0.89| -0.005 add > 0.94| -0.005 checkout > 1.03| +0.028 commit > 1.09| +0.021 copy > 0.92| -0.002 delete > 0.91| -0.004 info > 0.96| -0.011 merge > 0.85| -0.001 prop mod > 0.86| -0.001 propdel > 0.84| -0.001 proplist > 0.85| -0.001 propset > 0.83| -0.001 resolve > 0.86| -0.002 resolved > 0.90| -0.002 status > 0.88| -0.010 switch > 0.89| -0.005 update > (legend: "1.23|+0.45" means: slower by factor 1.23 and by 0.45 seconds; > factor < 1 and difference < 0 means '1x100_trunk' is faster than > '1x100_1.7.x') > > > > More detail: > ------------ > > Timings for 5x5_1.7.x > N min max avg operation (unit is seconds) > 6 435.63 639.49 514.37 TOTAL RUN > 887 0.01 1.85 0.02 add > 12 0.02 6.73 2.90 checkout > 48 1.61 176.26 32.65 commit > 6 0.16 0.51 0.30 copy > 6 0.88 1.20 0.98 delete > 30 9.53 44.13 18.58 info > 12 7.07 27.36 13.78 merge > 960 0.01 0.37 0.01 mkdir > 6407 0.01 0.52 0.01 prop mod > 261 0.01 0.01 0.01 propdel > 12550 0.01 0.02 0.01 proplist > 25373 0.01 1.36 0.01 propset > 12 0.01 0.01 0.01 resolve > 12 0.52 0.74 0.63 resolved > 84 0.21 1.42 0.55 status > 6 3.85 4.53 4.06 switch > 90 0.17 7.70 2.08 update > --- > Timings for 5x5_trunk > N min max avg operation (unit is seconds) > 6 349.11 407.43 369.75 TOTAL RUN > 887 0.01 1.72 0.02 add > 12 0.02 5.45 2.62 checkout > 48 1.47 123.83 27.18 commit > 6 0.21 0.37 0.26 copy > 6 0.72 0.84 0.80 delete > 30 0.73 3.66 2.15 info > 12 6.02 18.91 12.07 merge > 960 0.01 0.46 0.01 mkdir > 6407 0.01 0.49 0.01 prop mod > 261 0.01 0.01 0.01 propdel > 12550 0.01 0.02 0.01 proplist > 25373 0.01 0.51 0.01 propset > 12 0.01 0.01 0.01 resolve > 12 0.48 0.66 0.57 resolved > 84 0.19 0.92 0.53 status > 6 3.17 3.93 3.49 switch > 90 0.16 5.75 1.87 update > --- > COMPARE 5x5_1.7.x to 5x5_trunk > TOTAL RUN timings: 514.4 seconds avg for 5x5_1.7.x > 369.8 seconds avg for 5x5_trunk > min max avg operation > 0.80|-86.523 0.64|-232.060 0.72|-144.614 TOTAL RUN > 0.86| -0.001 0.93| -0.129 0.91| -0.002 add > 0.97| -0.001 0.81| -1.278 0.90| -0.277 checkout > 0.91| -0.149 0.70|-52.429 0.83| -5.469 commit > 1.27| +0.044 0.72| -0.142 0.87| -0.038 copy > 0.82| -0.162 0.70| -0.363 0.82| -0.173 delete > 0.08| -8.802 0.08|-40.467 0.12|-16.430 info > 0.85| -1.051 0.69| -8.441 0.88| -1.703 merge > 0.86| -0.001 1.26| +0.096 0.91| -0.001 mkdir > 0.86| -0.001 0.94| -0.032 0.85| -0.001 prop mod > 0.85| -0.001 1.15| +0.002 0.88| -0.001 propdel > 0.85| -0.001 0.88| -0.002 0.86| -0.001 proplist > 0.84| -0.001 0.38| -0.851 0.86| -0.001 propset > 0.87| -0.001 0.89| -0.001 0.87| -0.001 resolve > 0.92| -0.039 0.90| -0.075 0.91| -0.058 resolved > 0.94| -0.013 0.65| -0.503 0.96| -0.024 status > 0.82| -0.678 0.87| -0.605 0.86| -0.577 switch > 0.93| -0.013 0.75| -1.953 0.90| -0.209 update > (legend: "1.23|+0.45" means: slower by factor 1.23 and by 0.45 seconds; > factor < 1 and difference < 0 means '5x5_trunk' is faster than '5x5_1.7.x') > > > Timings for 100x1_1.7.x > N min max avg operation (unit is seconds) > 6 27.33 30.34 28.94 TOTAL RUN > 148 0.01 0.15 0.02 add > 12 0.02 0.39 0.20 checkout > 48 0.30 5.47 1.78 commit > 6 0.16 0.23 0.18 copy > 6 0.11 0.13 0.12 delete > 30 0.14 0.50 0.27 info > 12 0.61 1.12 0.81 merge > 107 0.01 0.12 0.01 mkdir > 361 0.01 0.02 0.01 prop mod > 17 0.01 0.01 0.01 propdel > 687 0.01 0.01 0.01 proplist > 1113 0.01 0.02 0.01 propset > 12 0.01 0.01 0.01 resolve > 12 0.06 0.10 0.08 resolved > 84 0.05 0.12 0.08 status > 6 0.38 0.44 0.42 switch > 90 0.04 0.59 0.27 update > --- > Timings for 100x1_trunk > N min max avg operation (unit is seconds) > 6 24.72 25.20 25.04 TOTAL RUN > 148 0.01 0.13 0.01 add > 12 0.02 0.37 0.19 checkout > 48 0.30 3.75 1.59 commit > 6 0.16 0.19 0.17 copy > 6 0.10 0.11 0.11 delete > 30 0.07 0.21 0.14 info > 12 0.52 1.00 0.71 merge > 107 0.01 0.19 0.01 mkdir > 361 0.01 0.01 0.01 prop mod > 17 0.01 0.01 0.01 propdel > 687 0.01 0.01 0.01 proplist > 1113 0.01 0.02 0.01 propset > 12 0.01 0.01 0.01 resolve > 12 0.05 0.09 0.07 resolved > 84 0.04 0.11 0.07 status > 6 0.33 0.39 0.37 switch > 90 0.04 0.53 0.24 update > --- > COMPARE 100x1_1.7.x to 100x1_trunk > TOTAL RUN timings: 28.9 seconds avg for 100x1_1.7.x > 25.0 seconds avg for 100x1_trunk > min max avg operation > 0.90| -2.608 0.83| -5.141 0.87| -3.899 TOTAL RUN > 0.85| -0.001 0.87| -0.020 0.86| -0.002 add > 0.95| -0.001 0.94| -0.022 0.91| -0.018 checkout > 1.00| +0.001 0.69| -1.721 0.89| -0.191 commit > 1.03| +0.005 0.82| -0.042 0.95| -0.010 copy > 0.90| -0.012 0.88| -0.016 0.89| -0.014 delete > 0.47| -0.076 0.43| -0.283 0.50| -0.135 info > 0.87| -0.082 0.90| -0.114 0.87| -0.106 merge > 0.84| -0.002 1.61| +0.071 0.92| -0.001 mkdir > 0.85| -0.001 0.84| -0.003 0.86| -0.002 prop mod > 0.87| -0.001 0.87| -0.002 0.85| -0.002 propdel > 0.83| -0.001 0.96| -0.001 0.85| -0.002 proplist > 0.85| -0.001 0.83| -0.003 0.85| -0.002 propset > 0.84| -0.001 0.84| -0.001 0.83| -0.001 resolve > 0.92| -0.005 0.92| -0.008 0.91| -0.007 resolved > 0.93| -0.003 0.93| -0.008 0.92| -0.006 status > 0.87| -0.049 0.89| -0.051 0.88| -0.052 switch > 0.89| -0.005 0.90| -0.062 0.89| -0.031 update > (legend: "1.23|+0.45" means: slower by factor 1.23 and by 0.45 seconds; > factor < 1 and difference < 0 means '100x1_trunk' is faster than > '100x1_1.7.x') > > > Timings for 1x100_1.7.x > N min max avg operation (unit is seconds) > 6 8.52 15.55 11.32 TOTAL RUN > 6 0.04 0.04 0.04 add > 12 0.02 0.13 0.08 checkout > 48 0.21 4.06 0.89 commit > 6 0.16 0.42 0.25 copy > 6 0.02 0.02 0.02 delete > 30 0.02 0.09 0.05 info > 12 0.15 0.56 0.28 merge > 186 0.01 0.01 0.01 prop mod > 24 0.01 0.01 0.01 propdel > 288 0.01 0.01 0.01 proplist > 588 0.01 0.01 0.01 propset > 12 0.01 0.01 0.01 resolve > 12 0.01 0.02 0.02 resolved > 84 0.01 0.02 0.02 status > 6 0.08 0.08 0.08 switch > 90 0.01 0.13 0.04 update > --- > Timings for 1x100_trunk > N min max avg operation (unit is seconds) > 6 8.23 13.59 11.14 TOTAL RUN > 6 0.04 0.04 0.04 add > 12 0.02 0.12 0.07 checkout > 48 0.25 3.97 0.91 commit > 6 0.15 0.44 0.27 copy > 6 0.02 0.02 0.02 delete > 30 0.02 0.08 0.04 info > 12 0.12 0.60 0.26 merge > 186 0.01 0.01 0.01 prop mod > 24 0.01 0.01 0.01 propdel > 288 0.01 0.01 0.01 proplist > 588 0.01 0.01 0.01 propset > 12 0.01 0.01 0.01 resolve > 12 0.01 0.02 0.01 resolved > 84 0.01 0.02 0.01 status > 6 0.07 0.07 0.07 switch > 90 0.01 0.12 0.04 update > --- > COMPARE 1x100_1.7.x to 1x100_trunk > TOTAL RUN timings: 11.3 seconds avg for 1x100_1.7.x > 11.1 seconds avg for 1x100_trunk > min max avg operation > 0.97| -0.290 0.87| -1.958 0.98| -0.180 TOTAL RUN > 0.89| -0.004 0.89| -0.005 0.89| -0.005 add > 0.95| -0.001 0.93| -0.009 0.94| -0.005 checkout > 1.23| +0.047 0.98| -0.092 1.03| +0.028 commit > 0.94| -0.009 1.03| +0.015 1.09| +0.021 copy > 0.90| -0.002 0.91| -0.002 0.92| -0.002 delete > 0.90| -0.002 0.90| -0.009 0.91| -0.004 info > 0.80| -0.031 1.07| +0.039 0.96| -0.011 merge > 0.85| -0.001 0.74| -0.003 0.85| -0.001 prop mod > 0.86| -0.001 0.94| -0.001 0.86| -0.001 propdel > 0.84| -0.001 0.93| -0.001 0.84| -0.001 proplist > 0.85| -0.001 0.87| -0.001 0.85| -0.001 propset > 0.84| -0.001 0.81| -0.002 0.83| -0.001 resolve > 0.88| -0.002 0.75| -0.005 0.86| -0.002 resolved > 0.89| -0.001 0.88| -0.003 0.90| -0.002 status > 0.88| -0.010 0.88| -0.010 0.88| -0.010 switch > 0.88| -0.002 0.90| -0.013 0.89| -0.005 update > (legend: "1.23|+0.45" means: slower by factor 1.23 and by 0.45 seconds; > factor < 1 and difference < 0 means '1x100_trunk' is faster than > '1x100_1.7.x') > > > Timings for total_1.7.x > N min max avg operation (unit is seconds) > 18 8.52 639.49 184.87 TOTAL RUN > 1041 0.01 1.85 0.02 add > 36 0.02 6.73 1.06 checkout > 144 0.21 176.26 11.77 commit > 18 0.16 0.51 0.24 copy > 18 0.02 1.20 0.37 delete > 90 0.02 44.13 6.30 info > 36 0.15 27.36 4.96 merge > 1067 0.01 0.37 0.01 mkdir > 6954 0.01 0.52 0.01 prop mod > 302 0.01 0.01 0.01 propdel > 13525 0.01 0.02 0.01 proplist > 27074 0.01 1.36 0.01 propset > 36 0.01 0.01 0.01 resolve > 36 0.01 0.74 0.24 resolved > 252 0.01 1.42 0.22 status > 18 0.08 4.53 1.52 switch > 270 0.01 7.70 0.80 update > --- > Timings for total_trunk > N min max avg operation (unit is seconds) > 18 8.23 407.43 135.31 TOTAL RUN > 1041 0.01 1.72 0.02 add > 36 0.02 5.45 0.96 checkout > 144 0.25 123.83 9.89 commit > 18 0.15 0.44 0.23 copy > 18 0.02 0.84 0.31 delete > 90 0.02 3.66 0.78 info > 36 0.12 18.91 4.35 merge > 1067 0.01 0.46 0.01 mkdir > 6954 0.01 0.49 0.01 prop mod > 302 0.01 0.01 0.01 propdel > 13525 0.01 0.02 0.01 proplist > 27074 0.01 0.51 0.01 propset > 36 0.01 0.01 0.01 resolve > 36 0.01 0.66 0.22 resolved > 252 0.01 0.92 0.21 status > 18 0.07 3.93 1.31 switch > 270 0.01 5.75 0.72 update > --- > COMPARE total_1.7.x to total_trunk > TOTAL RUN timings: 184.9 seconds avg for total_1.7.x > 135.3 seconds avg for total_trunk > min max avg operation > 0.97| -0.290 0.64|-232.060 0.73|-49.564 TOTAL RUN > 0.86| -0.001 0.93| -0.129 0.90| -0.002 add > 0.95| -0.001 0.81| -1.278 0.91| -0.100 checkout > 1.23| +0.047 0.70|-52.429 0.84| -1.877 commit > 0.95| -0.007 0.85| -0.075 0.96| -0.009 copy > 0.90| -0.002 0.70| -0.363 0.83| -0.063 delete > 0.90| -0.002 0.08|-40.467 0.12| -5.523 info > 0.80| -0.031 0.69| -8.441 0.88| -0.607 merge > 0.86| -0.001 1.26| +0.096 0.91| -0.001 mkdir > 0.85| -0.001 0.94| -0.032 0.85| -0.002 prop mod > 0.86| -0.001 1.00| -0.000 0.88| -0.001 propdel > 0.84| -0.001 0.88| -0.002 0.86| -0.001 proplist > 0.85| -0.001 0.38| -0.851 0.86| -0.001 propset > 0.84| -0.001 0.89| -0.001 0.85| -0.001 resolve > 0.88| -0.002 0.90| -0.075 0.91| -0.022 resolved > 0.89| -0.001 0.65| -0.503 0.95| -0.011 status > 0.88| -0.010 0.87| -0.605 0.86| -0.213 switch > 0.88| -0.002 0.75| -1.953 0.90| -0.082 update > (legend: "1.23|+0.45" means: slower by factor 1.23 and by 0.45 seconds; > factor < 1 and difference < 0 means 'total_trunk' is faster than > 'total_1.7.x') > > > > Had started at Mon Jan 23 00:24:44 UTC 2012, > done at Mon Jan 23 02:01:00 UTC 2012 > /home/neels/svnbench/20120123-002444 > real 5775.97 > user 2271.55 > sys 1012.84 -- uberSVN: Apache Subversion Made Easy http://www.uberSVN.com/
