== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:32:26 (1787103146) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff989ed0967000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff989ed0967000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.69 seconds: 144.92 ops/second llite.lustre-ffff989ed0967000.statahead_max=0 208 real 0m0.351s user 0m0.000s sys 0m0.154s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff989ed0967000.statahead_max=128 llite.lustre-ffff989ed0967000.statahead_max=128 208 real 0m0.255s user 0m0.003s sys 0m0.119s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 66 statahead wrong: 1 agl total: 62 list_total: 25 fname_total: 35 hit_total: 12648 miss_total: 210 swrong=1 ewrong=1 total: 900 open/close in 1.82 seconds: 495.77 ops/second llite.lustre-ffff989ed0967000.statahead_max=0 2008 real 0m3.793s user 0m0.008s sys 0m1.606s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff989ed0967000.statahead_max=128 llite.lustre-ffff989ed0967000.statahead_max=128 2008 real 0m2.193s user 0m0.005s sys 0m0.971s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 67 statahead wrong: 1 agl total: 62 list_total: 26 fname_total: 35 hit_total: 13646 miss_total: 211 swrong=1 ewrong=1 - open/close 4466 (time 1787103172.74 total 10.00 last 446.58) - open/close 8914 (time 1787103182.74 total 20.00 last 444.74) total: 9000 open/close in 20.21 seconds: 445.22 ops/second llite.lustre-ffff989ed0967000.statahead_max=0 20008 real 0m35.925s user 0m0.122s sys 0m14.844s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 36 sec llite.lustre-ffff989ed0967000.statahead_max=128 llite.lustre-ffff989ed0967000.statahead_max=128 20008 real 0m20.359s user 0m0.060s sys 0m9.579s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 68 statahead wrong: 1 agl total: 62 list_total: 27 fname_total: 35 hit_total: 23644 miss_total: 212 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff989ed0967000.statahead_stats= statahead total: 68 statahead wrong: 1 agl total: 62 list_total: 27 fname_total: 35 hit_total: 23644 miss_total: 212 mdc.lustre-MDT0000-mdc-ffff989ed0967000.batch_stats= snapshot_time: 1787103300.637688662 secs.nsecs start_time: 1787103148.421657056 secs.nsecs elapsed_time: 152.216031606 secs.nsecs subreqs per batch batches %% cum %% 1: 53 25 25 2: 12 5 31 4: 3 1 32 8: 3 1 34 16: 0 0 34 32: 10 4 39 64: 126 60 100 mdc.lustre-MDT0001-mdc-ffff989ed0967000.batch_stats= snapshot_time: 1787103300.637727290 secs.nsecs start_time: 1787103148.421711138 secs.nsecs elapsed_time: 152.216016152 secs.nsecs subreqs per batch batches %% cum %% 1: 53 25 25 2: 16 7 33 4: 2 0 34 8: 3 1 35 16: 0 0 35 32: 7 3 38 64: 127 61 100 kvm mdc.lustre-MDT0000-mdc-ffff989ed0967000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff989ed0967000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.64 seconds: 157.18 ops/second llite.lustre-ffff989ed0967000.statahead_max=0 100 real 0m0.113s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff989ed0967000.statahead_max=128 llite.lustre-ffff989ed0967000.statahead_max=128 100 real 0m0.027s user 0m0.002s sys 0m0.013s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 68 statahead wrong: 1 agl total: 62 list_total: 27 fname_total: 35 hit_total: 23644 miss_total: 212 swrong=1 ewrong=1 total: 900 open/close in 1.84 seconds: 490.09 ops/second llite.lustre-ffff989ed0967000.statahead_max=0 1000 real 0m0.044s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff989ed0967000.statahead_max=128 llite.lustre-ffff989ed0967000.statahead_max=128 1000 real 0m0.246s user 0m0.002s sys 0m0.100s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 68 statahead wrong: 1 agl total: 62 list_total: 27 fname_total: 35 hit_total: 23644 miss_total: 212 swrong=1 ewrong=1 - open/close 5179 (time 1787103318.44 total 10.00 last 517.85) total: 9000 open/close in 17.35 seconds: 518.77 ops/second llite.lustre-ffff989ed0967000.statahead_max=0 10000 real 0m0.361s user 0m0.004s sys 0m0.254s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff989ed0967000.statahead_max=128 llite.lustre-ffff989ed0967000.statahead_max=128 10000 real 0m0.140s user 0m0.003s sys 0m0.068s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 68 statahead wrong: 1 agl total: 62 list_total: 27 fname_total: 35 hit_total: 23644 miss_total: 212 swrong=1 ewrong=1 - open/close 5130 (time 1787103341.72 total 10.00 last 512.98) - open/close 10000 (time 1787103351.31 total 19.59 last 507.96) - open/close 15192 (time 1787103361.31 total 29.59 last 519.14) - open/close 20000 (time 1787103370.47 total 38.75 last 524.60) - open/close 24671 (time 1787103380.47 total 48.75 last 467.06) - open/close 29700 (time 1787103390.47 total 58.76 last 502.85) - open/close 34493 (time 1787103400.48 total 68.76 last 479.20) - open/close 39575 (time 1787103410.48 total 78.76 last 508.15) - open/close 44740 (time 1787103420.48 total 88.76 last 516.46) - open/close 49725 (time 1787103430.48 total 98.76 last 498.42) - open/close 54149 (time 1787103440.48 total 108.76 last 442.40) - open/close 58541 (time 1787103450.48 total 118.76 last 439.17) - open/close 60000 (time 1787103453.84 total 122.13 last 433.54) - open/close 64304 (time 1787103463.85 total 132.13 last 430.36) - open/close 69265 (time 1787103473.85 total 142.13 last 496.05) - open/close 74017 (time 1787103483.85 total 152.13 last 475.19) - open/close 79025 (time 1787103493.85 total 162.13 last 500.76) - open/close 84118 (time 1787103503.85 total 172.13 last 509.29) - open/close 88602 (time 1787103513.85 total 182.13 last 448.33) total: 90000 open/close in 184.84 seconds: 486.91 ops/second llite.lustre-ffff989ed0967000.statahead_max=0 100000 real 0m1.547s user 0m0.016s sys 0m0.748s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff989ed0967000.statahead_max=128 llite.lustre-ffff989ed0967000.statahead_max=128 100000 real 0m1.650s user 0m0.014s sys 0m0.741s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 68 statahead wrong: 1 agl total: 62 list_total: 27 fname_total: 35 hit_total: 23644 miss_total: 212 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1196 seconds llite.lustre-ffff989ed0967000.statahead_stats= statahead total: 68 statahead wrong: 1 agl total: 62 list_total: 27 fname_total: 35 hit_total: 23644 miss_total: 212 mdc.lustre-MDT0000-mdc-ffff989ed0967000.batch_stats= snapshot_time: 1787104747.342171848 secs.nsecs start_time: 1787103301.119793103 secs.nsecs elapsed_time: 1446.222378745 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff989ed0967000.batch_stats= snapshot_time: 1787104747.342237983 secs.nsecs start_time: 1787103301.119857049 secs.nsecs elapsed_time: 1446.222380934 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