> > Can you test this version, Floris? The second two patches are probably not > helping here, so it would be useful if you could just test 0001-*, and then > test > all three together. I can toss the latter two patches if there is no > additional > speedup. >
Here's the results for runs with respectively 1 client, 9 clients and 30 clients on master, v2-0001, v2-0001+0002+0003 and for completeness also the previous v1 version of the patches. I ran the tests for 45 minutes each this time which seems to give more stable results. I'd say applying just v2-0001 is actually slightly hurtful for single-core performance. Applying all of them gives a good improvement though. It looks like the performance improvement is also more noticeable at higher core counts now. <master> number of clients: 1 number of threads: 1 duration: 2700 s number of transactions actually processed: 139314796 latency average = 0.019 ms latency stddev = 0.001 ms tps = 51598.071835 (including connections establishing) tps = 51598.098715 (excluding connections establishing) <v2-0001> number of clients: 1 number of threads: 1 duration: 2700 s number of transactions actually processed: 137257492 latency average = 0.020 ms latency stddev = 0.001 ms tps = 50836.107076 (including connections establishing) tps = 50836.133137 (excluding connections establishing) <v2-0001+2+3> number of clients: 1 number of threads: 1 duration: 2700 s number of transactions actually processed: 141721881 latency average = 0.019 ms latency stddev = 0.001 ms tps = 52489.584928 (including connections establishing) tps = 52489.611373 (excluding connections establishing) <v1-0001+2+3> number of clients: 1 number of threads: 1 duration: 2700 s number of transactions actually processed: 141663780 latency average = 0.019 ms latency stddev = 0.001 ms tps = 52468.065549 (including connections establishing) tps = 52468.093018 (excluding connections establishing) <master> number of clients: 9 number of threads: 9 duration: 2700 s number of transactions actually processed: 1197242115 latency average = 0.020 ms latency stddev = 0.001 ms tps = 443422.987601 (including connections establishing) tps = 443423.306495 (excluding connections establishing) <v2-0001> number of clients: 9 number of threads: 9 duration: 2700 s number of transactions actually processed: 1187890004 latency average = 0.020 ms latency stddev = 0.002 ms tps = 439959.241392 (including connections establishing) tps = 439959.588125 (excluding connections establishing) <v2-0001+2+3> number of clients: 9 number of threads: 9 duration: 2700 s number of transactions actually processed: 1203412941 latency average = 0.020 ms latency stddev = 0.002 ms tps = 445708.478915 (including connections establishing) tps = 445708.798583 (excluding connections establishing) <v1-0001+2+3> number of clients: 9 number of threads: 9 duration: 2700 s number of transactions actually processed: 1195359533 latency average = 0.020 ms latency stddev = 0.001 ms tps = 442725.734267 (including connections establishing) tps = 442726.052676 (excluding connections establishing) <master> number of clients: 30 number of threads: 30 duration: 2700 s number of transactions actually processed: 2617037081 latency average = 0.031 ms latency stddev = 0.011 ms tps = 969272.811990 (including connections establishing) tps = 969273.960316 (excluding connections establishing) <v2-0001> number of clients: 30 number of threads: 30 duration: 2700 s number of transactions actually processed: 2736881585 latency average = 0.029 ms latency stddev = 0.011 ms tps = 1013659.581348 (including connections establishing) tps = 1013660.819277 (excluding connections establishing) <v2-0001+2+3> number of clients: 30 number of threads: 30 duration: 2700 s number of transactions actually processed: 2844199686 latency average = 0.028 ms latency stddev = 0.011 ms tps = 1053407.074721 (including connections establishing) tps = 1053408.220093 (excluding connections establishing) <v1-0001+2+3> number of clients: 30 number of threads: 30 duration: 2700 s number of transactions actually processed: 2693765822 latency average = 0.030 ms latency stddev = 0.011 ms tps = 997690.883117 (including connections establishing) tps = 997692.051005 (excluding connections establishing)
