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The "ZooKeeper/ServiceLatencyOverview" page has been changed by PatrickHunt. http://wiki.apache.org/hadoop/ZooKeeper/ServiceLatencyOverview?action=diff&rev1=12&rev2=13 -------------------------------------------------- 110k operations against the server with elapsed time of 18 seconds {{{ + host40: created 10000 permanent znodes in 3705 ms (0.370585 ms/op 2698.435645/sec) + host40: set 10000 znodes in 1581 ms (0.158110 ms/op 6324.698298/sec) + host40: get 10000 znodes in 1719 ms (0.171902 ms/op 5817.264317/sec) + host40: deleted 10000 permanent znodes in 1417 ms (0.141717 ms/op 7056.330469/sec) + host40: created 10000 ephemeral znodes in 1602 ms (0.160281 ms/op 6239.035623/sec) + host40: watched 50000 znodes in 9156 ms (0.183121 ms/op 5460.880962/sec) + host40: deleted 10000 ephemeral znodes in 2210 ms (0.221096 ms/op 4522.914060/sec) + host40: notif 50000 watches in 0 ms (included in prior) + host40: Latency test complete + host40: 16.77user 7.79system 0:22.02elapsed 111%CPU (0avgtext+0avgdata 0maxresident)k + host40: 0inputs+0outputs (2major+71106minor)pagefaults 0swaps }}} === 1 Core - 10 Client === @@ -270, +281 @@ 1.1 million operations against the server with elapsed time of 58 seconds {{{ + host43: created 10000 permanent znodes in 15068 ms (1.506821 ms/op 663.648755/sec) + host43: set 10000 znodes in 6400 ms (0.640035 ms/op 1562.414824/sec) + host43: get 10000 znodes in 6858 ms (0.685819 ms/op 1458.111314/sec) + host43: deleted 10000 permanent znodes in 5444 ms (0.544488 ms/op 1836.588407/sec) + host43: created 10000 ephemeral znodes in 5467 ms (0.546737 ms/op 1829.034317/sec) + host43: watched 50000 znodes in 9212 ms (0.184244 ms/op 5427.576914/sec) + host43: deleted 10000 ephemeral znodes in 2204 ms (0.220440 ms/op 4536.389994/sec) + host43: notif 50000 watches in 0 ms (included in prior) + host43: Latency test complete + host43: 16.49user 7.50system 0:52.00elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k + host43: 0inputs+0outputs (2major+73374minor)pagefaults 0swaps }}} === 1 Core - 20 Client === @@ -277, +299 @@ 2.2 million operations against the server with elapsed time of 150 seconds {{{ + host47: created 10000 permanent znodes in 23807 ms (2.380728 ms/op 420.039583/sec) + host47: set 10000 znodes in 18242 ms (1.824297 ms/op 548.156301/sec) + host47: get 10000 znodes in 8831 ms (0.883173 ms/op 1132.281006/sec) + host47: deleted 10000 permanent znodes in 13448 ms (1.344885 ms/op 743.558057/sec) + host47: created 10000 ephemeral znodes in 11384 ms (1.138425 ms/op 878.406797/sec) + host47: watched 50000 znodes in 10753 ms (0.215074 ms/op 4649.572468/sec) + host47: deleted 10000 ephemeral znodes in 5636 ms (0.563623 ms/op 1774.235993/sec) + host47: notif 50000 watches in 0 ms (included in prior) + host47: Latency test complete + host47: 16.20user 6.97system 1:33.16elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k + host47: 0inputs+0outputs (0major+71849minor)pagefaults 0swaps }}} === 2 Core - 1 Client === @@ -284, +317 @@ 110k operations against the server with elapsed time of 20 seconds {{{ + host40: created 10000 permanent znodes in 1910 ms (0.191017 ms/op 5235.149647/sec) + host40: set 10000 znodes in 1604 ms (0.160475 ms/op 6231.495923/sec) + host40: get 10000 znodes in 1708 ms (0.170852 ms/op 5853.005323/sec) + host40: deleted 10000 permanent znodes in 1512 ms (0.151266 ms/op 6610.874968/sec) + host40: created 10000 ephemeral znodes in 1597 ms (0.159736 ms/op 6260.325280/sec) + host40: watched 50000 znodes in 9361 ms (0.187236 ms/op 5340.855592/sec) + host40: deleted 10000 ephemeral znodes in 2278 ms (0.227898 ms/op 4387.931573/sec) + host40: notif 50000 watches in 0 ms (included in prior) + host40: Latency test complete + host40: 17.01user 7.95system 0:20.52elapsed 121%CPU (0avgtext+0avgdata 0maxresident)k + host40: 0inputs+0outputs (0major+74021minor)pagefaults 0swaps }}} === 2 Core - 10 Client === @@ -291, +335 @@ 1.1 million operations against the server with elapsed time of 53 seconds {{{ + host49: created 10000 permanent znodes in 7788 ms (0.778842 ms/op 1283.957982/sec) + host49: set 10000 znodes in 4339 ms (0.433999 ms/op 2304.153334/sec) + host49: get 10000 znodes in 2371 ms (0.237105 ms/op 4217.544356/sec) + host49: deleted 10000 permanent znodes in 4862 ms (0.486300 ms/op 2056.345873/sec) + host49: created 10000 ephemeral znodes in 3569 ms (0.356916 ms/op 2801.775772/sec) + host49: watched 50000 znodes in 9279 ms (0.185594 ms/op 5388.116824/sec) + host49: deleted 10000 ephemeral znodes in 2004 ms (0.200473 ms/op 4988.202935/sec) + host49: notif 50000 watches in 0 ms (included in prior) + host49: Latency test complete + host49: 16.35user 7.39system 0:35.09elapsed 67%CPU (0avgtext+0avgdata 0maxresident)k + host49: 0inputs+0outputs (3major+72326minor)pagefaults 0swaps }}} === 2 Core - 20 Client === @@ -298, +353 @@ 2.2 million operations against the server with elapsed time of 108 seconds {{{ + host53: created 10000 permanent znodes in 14369 ms (1.436911 ms/op 695.937229/sec) + host53: set 10000 znodes in 9219 ms (0.921955 ms/op 1084.652098/sec) + host53: get 10000 znodes in 7673 ms (0.767396 ms/op 1303.108503/sec) + host53: deleted 10000 permanent znodes in 7229 ms (0.722930 ms/op 1383.259375/sec) + host53: created 10000 ephemeral znodes in 8599 ms (0.859978 ms/op 1162.819917/sec) + host53: watched 50000 znodes in 12619 ms (0.252387 ms/op 3962.162335/sec) + host53: deleted 10000 ephemeral znodes in 4642 ms (0.464251 ms/op 2154.009006/sec) + host53: notif 50000 watches in 0 ms (included in prior) + host53: Latency test complete + host53: 14.44user 5.08system 1:05.21elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k + host53: 0inputs+0outputs (2major+69809minor)pagefaults 0swaps }}} === 4 Core - 1 Client ===
