== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:18:50 (1786342730) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99044cbab800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99044cbab800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.62 seconds: 61.75 ops/second llite.lustre-ffff99044cbab800.statahead_max=0 208 real 0m0.713s user 0m0.003s sys 0m0.194s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff99044cbab800.statahead_max=128 llite.lustre-ffff99044cbab800.statahead_max=128 208 real 0m0.398s user 0m0.003s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 28 fname_total: 71 hit_total: 2857 miss_total: 1173 swrong=2 ewrong=2 total: 900 open/close in 7.24 seconds: 124.36 ops/second llite.lustre-ffff99044cbab800.statahead_max=0 2008 real 0m8.273s user 0m0.018s sys 0m1.880s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 9 sec llite.lustre-ffff99044cbab800.statahead_max=128 llite.lustre-ffff99044cbab800.statahead_max=128 2008 real 0m2.763s user 0m0.007s sys 0m0.623s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 101 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 71 hit_total: 3856 miss_total: 1173 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 10 seconds llite.lustre-ffff99044cbab800.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 71 hit_total: 3856 miss_total: 1173 mdc.lustre-MDT0000-mdc-ffff99044cbab800.batch_stats= snapshot_time: 1786342774.088801471 secs.nsecs start_time: 1786342733.036673794 secs.nsecs elapsed_time: 41.052127677 secs.nsecs subreqs per batch batches %% cum %% 1: 7 25 25 2: 1 3 28 4: 3 10 39 8: 4 14 53 16: 0 0 53 32: 1 3 57 64: 12 42 100 mdc.lustre-MDT0001-mdc-ffff99044cbab800.batch_stats= snapshot_time: 1786342774.089471419 secs.nsecs start_time: 1786342733.036745849 secs.nsecs elapsed_time: 41.052725570 secs.nsecs subreqs per batch batches %% cum %% 1: 6 24 24 2: 0 0 24 4: 4 16 40 8: 1 4 44 16: 1 4 48 32: 3 12 60 64: 10 40 100 kvm mdc.lustre-MDT0000-mdc-ffff99044cbab800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99044cbab800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.76 seconds: 56.71 ops/second llite.lustre-ffff99044cbab800.statahead_max=0 100 real 0m0.074s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff99044cbab800.statahead_max=128 llite.lustre-ffff99044cbab800.statahead_max=128 100 real 0m0.086s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 71 hit_total: 3856 miss_total: 1173 swrong=2 ewrong=2 total: 900 open/close in 7.88 seconds: 114.19 ops/second llite.lustre-ffff99044cbab800.statahead_max=0 1000 real 0m0.091s user 0m0.003s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff99044cbab800.statahead_max=128 llite.lustre-ffff99044cbab800.statahead_max=128 1000 real 0m0.130s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 71 hit_total: 3856 miss_total: 1173 swrong=2 ewrong=2 - open/close 1151 (time 1786342804.29 total 10.01 last 115.03) - open/close 2340 (time 1786342814.30 total 20.01 last 118.86) - open/close 3485 (time 1786342824.30 total 30.01 last 114.45) - open/close 4728 (time 1786342834.31 total 40.02 last 124.25) - open/close 6027 (time 1786342844.31 total 50.02 last 129.86) - open/close 7246 (time 1786342854.31 total 60.02 last 121.89) - open/close 8450 (time 1786342864.32 total 70.03 last 120.29) total: 9000 open/close in 75.11 seconds: 119.82 ops/second llite.lustre-ffff99044cbab800.statahead_max=0 10000 real 0m0.509s user 0m0.005s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff99044cbab800.statahead_max=128 llite.lustre-ffff99044cbab800.statahead_max=128 10000 real 0m0.379s user 0m0.001s sys 0m0.112s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 71 hit_total: 3856 miss_total: 1173 swrong=2 ewrong=2 - open/close 1089 (time 1786342887.71 total 10.01 last 108.84) - open/close 2228 (time 1786342897.71 total 20.01 last 113.87) - open/close 3387 (time 1786342907.71 total 30.01 last 115.85) - open/close 4431 (time 1786342917.72 total 40.02 last 104.37) - open/close 5609 (time 1786342927.72 total 50.02 last 117.74) - open/close 6822 (time 1786342937.73 total 60.03 last 121.20) - open/close 8106 (time 1786342947.73 total 70.03 last 128.37) - open/close 9444 (time 1786342957.73 total 80.03 last 133.78) - open/close 10000 (time 1786342962.00 total 84.30 last 130.44) - open/close 11250 (time 1786342972.00 total 94.30 last 124.94) - open/close 12522 (time 1786342982.00 total 104.30 last 127.16) - open/close 13736 (time 1786342992.01 total 114.31 last 121.29) - open/close 14859 (time 1786343002.02 total 124.32 last 112.22) - open/close 16020 (time 1786343012.03 total 134.33 last 116.03) - open/close 17237 (time 1786343022.03 total 144.33 last 121.68) - open/close 18438 (time 1786343032.03 total 154.33 last 120.05) - open/close 19628 (time 1786343042.03 total 164.33 last 118.99) - open/close 20000 (time 1786343044.91 total 167.21 last 129.19) - open/close 21299 (time 1786343054.91 total 177.21 last 129.88) - open/close 22431 (time 1786343064.92 total 187.22 last 113.18) - open/close 23699 (time 1786343074.92 total 197.22 last 126.75) - open/close 25005 (time 1786343084.92 total 207.22 last 130.58) - open/close 26265 (time 1786343094.92 total 217.22 last 125.97) - open/close 27543 (time 1786343104.93 total 227.23 last 127.79) - open/close 28882 (time 1786343114.93 total 237.23 last 133.86) - open/close 30000 (time 1786343124.68 total 246.98 last 114.62) - open/close 31275 (time 1786343134.69 total 256.98 last 127.46) - open/close 32462 (time 1786343144.69 total 266.99 last 118.67) - open/close 33696 (time 1786343154.70 total 277.00 last 123.30) - open/close 35033 (time 1786343164.70 total 287.00 last 133.69) - open/close 36719 (time 1786343174.70 total 297.00 last 168.48) - open/close 38096 (time 1786343184.70 total 307.00 last 137.70) - open/close 39672 (time 1786343194.71 total 317.01 last 157.50) - open/close 40000 (time 1786343197.06 total 319.36 last 139.66) - open/close 41272 (time 1786343207.06 total 329.36 last 127.18) - open/close 42714 (time 1786343217.06 total 339.36 last 144.19) - open/close 44021 (time 1786343227.07 total 349.37 last 130.55) - open/close 45289 (time 1786343237.08 total 359.38 last 126.75) - open/close 47014 (time 1786343247.08 total 369.38 last 172.42) - open/close 48965 (time 1786343257.08 total 379.38 last 195.07) - open/close 50000 (time 1786343263.95 total 386.25 last 150.72) - open/close 51351 (time 1786343273.95 total 396.25 last 135.07) - open/close 52749 (time 1786343283.97 total 406.27 last 139.56) - open/close 54313 (time 1786343293.98 total 416.28 last 156.30) - open/close 55696 (time 1786343303.98 total 426.28 last 138.27) - open/close 57246 (time 1786343313.98 total 436.28 last 154.94) - open/close 58968 (time 1786343323.98 total 446.28 last 172.19) - open/close 60000 (time 1786343330.68 total 452.98 last 153.99) - open/close 61565 (time 1786343340.69 total 462.99 last 156.46) - open/close 62845 (time 1786343350.69 total 472.99 last 127.94) - open/close 64214 (time 1786343360.70 total 483.00 last 136.83) - open/close 65834 (time 1786343370.70 total 493.00 last 161.89) - open/close 67781 (time 1786343380.71 total 503.01 last 194.63) - open/close 69472 (time 1786343390.71 total 513.01 last 169.06) - open/close 70000 (time 1786343394.30 total 516.60 last 147.19) - open/close 71631 (time 1786343404.30 total 526.60 last 163.06) - open/close 73125 (time 1786343414.30 total 536.60 last 149.38) - open/close 74906 (time 1786343424.30 total 546.60 last 178.07) - open/close 76301 (time 1786343434.30 total 556.60 last 139.48) - open/close 77830 (time 1786343444.31 total 566.60 last 152.86) - open/close 79383 (time 1786343454.31 total 576.61 last 155.29) - open/close 80000 (time 1786343457.70 total 580.00 last 181.78) - open/close 81695 (time 1786343467.70 total 590.00 last 169.48) - open/close 83586 (time 1786343477.70 total 600.00 last 189.07) - open/close 85742 (time 1786343487.70 total 610.00 last 215.56) - open/close 87661 (time 1786343497.71 total 620.01 last 191.86) total: 90000 open/close in 627.48 seconds: 143.43 ops/second llite.lustre-ffff99044cbab800.statahead_max=0 100000 real 0m2.158s user 0m0.015s sys 0m0.874s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff99044cbab800.statahead_max=128 llite.lustre-ffff99044cbab800.statahead_max=128 100000 real 0m1.988s user 0m0.016s sys 0m0.848s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 101 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 71 hit_total: 3856 miss_total: 1173 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1139 seconds llite.lustre-ffff99044cbab800.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 71 hit_total: 3856 miss_total: 1173 mdc.lustre-MDT0000-mdc-ffff99044cbab800.batch_stats= snapshot_time: 1786344679.280967195 secs.nsecs start_time: 1786342775.125856079 secs.nsecs elapsed_time: 1904.155111116 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99044cbab800.batch_stats= snapshot_time: 1786344679.281007015 secs.nsecs start_time: 1786342775.125991998 secs.nsecs elapsed_time: 1904.155015017 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