== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:17:16 (1788362236) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9780eefc6000.batch_stats=0 total: 100 open/close in 1.35 seconds: 74.30 ops/second llite.lustre-ffff9780eefc6000.statahead_max=0 208 real 0m0.721s user 0m0.002s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9780eefc6000.statahead_max=128 llite.lustre-ffff9780eefc6000.statahead_max=128 208 real 0m0.313s user 0m0.005s sys 0m0.108s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 92 statahead wrong: 2 agl total: 89 list_total: 27 fname_total: 59 hit_total: 2798 miss_total: 1202 swrong=2 ewrong=2 total: 900 open/close in 6.62 seconds: 135.98 ops/second llite.lustre-ffff9780eefc6000.statahead_max=0 2008 real 0m6.394s user 0m0.028s sys 0m2.052s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 7 sec llite.lustre-ffff9780eefc6000.statahead_max=128 llite.lustre-ffff9780eefc6000.statahead_max=128 2008 real 0m1.935s user 0m0.013s sys 0m0.996s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 1 sec statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 28 fname_total: 59 hit_total: 3797 miss_total: 1202 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 7 seconds llite.lustre-ffff9780eefc6000.statahead_stats= statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 28 fname_total: 59 hit_total: 3797 miss_total: 1202 mdc.lustre-MDT0000-mdc-ffff9780eefc6000.batch_stats= snapshot_time: 1788362270.321540055 secs.nsecs start_time: 1788362239.034276482 secs.nsecs elapsed_time: 31.287263573 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 0 0 3 8: 3 10 13 16: 11 36 50 32: 1 3 53 64: 14 46 100 kvm mdc.lustre-MDT0000-mdc-ffff9780eefc6000.batch_stats=0 total: 100 open/close in 1.19 seconds: 83.83 ops/second llite.lustre-ffff9780eefc6000.statahead_max=0 100 real 0m0.035s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9780eefc6000.statahead_max=128 llite.lustre-ffff9780eefc6000.statahead_max=128 100 real 0m0.062s user 0m0.001s sys 0m0.042s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 28 fname_total: 59 hit_total: 3797 miss_total: 1202 swrong=2 ewrong=2 total: 900 open/close in 4.77 seconds: 188.59 ops/second llite.lustre-ffff9780eefc6000.statahead_max=0 1000 real 0m0.053s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9780eefc6000.statahead_max=128 llite.lustre-ffff9780eefc6000.statahead_max=128 1000 real 0m0.049s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 28 fname_total: 59 hit_total: 3797 miss_total: 1202 swrong=2 ewrong=2 - open/close 2022 (time 1788362292.80 total 10.00 last 202.18) - open/close 3925 (time 1788362302.80 total 20.00 last 190.24) - open/close 6120 (time 1788362312.80 total 30.01 last 219.46) - open/close 8337 (time 1788362322.81 total 40.01 last 221.64) total: 9000 open/close in 42.95 seconds: 209.54 ops/second llite.lustre-ffff9780eefc6000.statahead_max=0 10000 real 0m0.293s user 0m0.006s sys 0m0.090s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9780eefc6000.statahead_max=128 llite.lustre-ffff9780eefc6000.statahead_max=128 10000 real 0m0.194s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 28 fname_total: 59 hit_total: 3797 miss_total: 1202 swrong=2 ewrong=2 - open/close 1893 (time 1788362341.68 total 10.00 last 189.29) - open/close 4330 (time 1788362351.68 total 20.00 last 243.68) - open/close 6519 (time 1788362361.69 total 30.01 last 218.81) - open/close 8908 (time 1788362371.69 total 40.01 last 238.83) - open/close 10000 (time 1788362376.82 total 45.13 last 213.08) - open/close 12103 (time 1788362386.82 total 55.14 last 210.26) - open/close 14208 (time 1788362396.82 total 65.14 last 210.48) - open/close 16035 (time 1788362406.82 total 75.14 last 182.67) - open/close 17960 (time 1788362416.82 total 85.14 last 192.42) - open/close 20000 (time 1788362426.31 total 94.63 last 215.08) - open/close 22467 (time 1788362436.31 total 104.63 last 246.63) - open/close 24896 (time 1788362446.31 total 114.63 last 242.89) - open/close 27122 (time 1788362456.32 total 124.63 last 222.51) - open/close 29511 (time 1788362466.32 total 134.64 last 238.77) - open/close 30000 (time 1788362468.89 total 137.20 last 190.64) - open/close 32261 (time 1788362478.89 total 147.21 last 226.04) - open/close 34622 (time 1788362488.89 total 157.21 last 236.01) - open/close 36901 (time 1788362498.89 total 167.21 last 227.90) - open/close 39603 (time 1788362508.90 total 177.21 last 270.14) - open/close 42679 (time 1788362518.90 total 187.22 last 307.45) - open/close 44913 (time 1788362528.90 total 197.22 last 223.39) - open/close 47229 (time 1788362538.90 total 207.22 last 231.53) - open/close 49863 (time 1788362548.91 total 217.22 last 263.35) - open/close 52634 (time 1788362558.91 total 227.23 last 277.05) - open/close 56165 (time 1788362568.91 total 237.23 last 353.05) - open/close 59176 (time 1788362578.91 total 247.23 last 301.05) - open/close 60000 (time 1788362582.08 total 250.40 last 259.95) - open/close 62517 (time 1788362592.08 total 260.40 last 251.68) - open/close 65673 (time 1788362602.08 total 270.40 last 315.54) - open/close 68834 (time 1788362612.08 total 280.40 last 316.10) - open/close 70000 (time 1788362615.47 total 283.79 last 344.36) - open/close 73382 (time 1788362625.47 total 293.79 last 338.10) - open/close 76587 (time 1788362635.47 total 303.79 last 320.46) - open/close 79887 (time 1788362645.47 total 313.79 last 329.96) - open/close 83131 (time 1788362655.49 total 323.81 last 323.98) - open/close 86328 (time 1788362665.49 total 333.81 last 319.64) - open/close 89738 (time 1788362675.49 total 343.81 last 340.98) total: 90000 open/close in 344.53 seconds: 261.23 ops/second llite.lustre-ffff9780eefc6000.statahead_max=0 100000 real 0m5.701s user 0m0.015s sys 0m0.295s 'statx --cached=always -D' 100000 files without statahead: 6 sec llite.lustre-ffff9780eefc6000.statahead_max=128 llite.lustre-ffff9780eefc6000.statahead_max=128 100000 real 0m6.417s user 0m0.011s sys 0m0.272s 'statx --cached=always -D' 100000 files with statahead: 6 sec statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 28 fname_total: 59 hit_total: 3797 miss_total: 1202 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1711 seconds llite.lustre-ffff9780eefc6000.statahead_stats= statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 28 fname_total: 59 hit_total: 3797 miss_total: 1202 mdc.lustre-MDT0000-mdc-ffff9780eefc6000.batch_stats= snapshot_time: 1788364442.800264502 secs.nsecs start_time: 1788362270.979174071 secs.nsecs elapsed_time: 2171.821090431 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536