== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:52:42 (1786193562) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9980c47cf800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9980c47cf800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.79 seconds: 126.30 ops/second llite.lustre-ffff9980c47cf800.statahead_max=0 208 real 0m0.441s user 0m0.001s sys 0m0.189s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9980c47cf800.statahead_max=128 llite.lustre-ffff9980c47cf800.statahead_max=128 208 real 0m0.263s user 0m0.004s sys 0m0.113s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 84 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 45 hit_total: 2880 miss_total: 1123 swrong=2 ewrong=2 total: 900 open/close in 2.18 seconds: 413.46 ops/second llite.lustre-ffff9980c47cf800.statahead_max=0 2008 real 0m4.000s user 0m0.017s sys 0m1.689s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff9980c47cf800.statahead_max=128 llite.lustre-ffff9980c47cf800.statahead_max=128 2008 real 0m2.161s user 0m0.013s sys 0m1.001s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 28 fname_total: 45 hit_total: 3878 miss_total: 1124 swrong=2 ewrong=2 - open/close 2963 (time 1786193588.97 total 10.00 last 296.24) - open/close 6650 (time 1786193598.98 total 20.01 last 368.52) total: 9000 open/close in 27.74 seconds: 324.47 ops/second llite.lustre-ffff9980c47cf800.statahead_max=0 20008 real 0m37.655s user 0m0.167s sys 0m15.587s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 37 sec llite.lustre-ffff9980c47cf800.statahead_max=128 llite.lustre-ffff9980c47cf800.statahead_max=128 20008 real 0m20.960s user 0m0.057s sys 0m9.528s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 45 hit_total: 13877 miss_total: 1124 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 56 seconds llite.lustre-ffff9980c47cf800.statahead_stats= statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 45 hit_total: 13877 miss_total: 1124 mdc.lustre-MDT0000-mdc-ffff9980c47cf800.batch_stats= snapshot_time: 1786193730.037578969 secs.nsecs start_time: 1786193563.759460405 secs.nsecs elapsed_time: 166.278118564 secs.nsecs subreqs per batch batches %% cum %% 1: 65 29 29 2: 13 5 34 4: 7 3 38 8: 4 1 39 16: 1 0 40 32: 12 5 45 64: 121 54 100 mdc.lustre-MDT0001-mdc-ffff9980c47cf800.batch_stats= snapshot_time: 1786193730.037634722 secs.nsecs start_time: 1786193563.759528856 secs.nsecs elapsed_time: 166.278105866 secs.nsecs subreqs per batch batches %% cum %% 1: 68 30 30 2: 13 5 36 4: 7 3 39 8: 1 0 39 16: 1 0 40 32: 6 2 43 64: 127 56 100 kvm mdc.lustre-MDT0000-mdc-ffff9980c47cf800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9980c47cf800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.69 seconds: 144.49 ops/second llite.lustre-ffff9980c47cf800.statahead_max=0 100 real 0m0.032s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9980c47cf800.statahead_max=128 llite.lustre-ffff9980c47cf800.statahead_max=128 100 real 0m0.032s user 0m0.002s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 45 hit_total: 13877 miss_total: 1124 swrong=2 ewrong=2 total: 900 open/close in 1.67 seconds: 540.28 ops/second llite.lustre-ffff9980c47cf800.statahead_max=0 1000 real 0m0.045s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9980c47cf800.statahead_max=128 llite.lustre-ffff9980c47cf800.statahead_max=128 1000 real 0m0.045s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 45 hit_total: 13877 miss_total: 1124 swrong=2 ewrong=2 - open/close 5293 (time 1786193747.47 total 10.00 last 529.23) total: 9000 open/close in 18.43 seconds: 488.22 ops/second llite.lustre-ffff9980c47cf800.statahead_max=0 10000 real 0m0.333s user 0m0.002s sys 0m0.219s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9980c47cf800.statahead_max=128 llite.lustre-ffff9980c47cf800.statahead_max=128 10000 real 0m0.186s user 0m0.005s sys 0m0.087s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 45 hit_total: 13877 miss_total: 1124 swrong=2 ewrong=2 - open/close 4586 (time 1786193771.89 total 10.00 last 458.60) - open/close 9578 (time 1786193781.90 total 20.00 last 499.14) - open/close 13451 (time 1786193791.90 total 30.00 last 387.28) - open/close 17722 (time 1786193801.90 total 40.00 last 427.08) - open/close 20000 (time 1786193806.53 total 44.63 last 491.97) - open/close 23699 (time 1786193816.53 total 54.63 last 369.88) - open/close 27874 (time 1786193826.53 total 64.63 last 417.47) - open/close 30000 (time 1786193831.29 total 69.39 last 446.94) - open/close 34200 (time 1786193841.29 total 79.39 last 419.92) - open/close 38814 (time 1786193851.29 total 89.39 last 461.30) - open/close 40000 (time 1786193853.79 total 91.89 last 475.05) - open/close 44237 (time 1786193863.79 total 101.89 last 423.61) - open/close 48096 (time 1786193873.79 total 111.89 last 385.89) - open/close 50000 (time 1786193878.47 total 116.57 last 406.86) - open/close 54684 (time 1786193888.47 total 126.57 last 468.34) - open/close 59331 (time 1786193898.47 total 136.58 last 464.62) - open/close 64219 (time 1786193908.47 total 146.58 last 488.72) - open/close 68986 (time 1786193918.47 total 156.58 last 476.68) - open/close 70000 (time 1786193920.57 total 158.67 last 484.66) - open/close 75197 (time 1786193930.57 total 168.67 last 519.63) - open/close 80000 (time 1786193940.12 total 178.22 last 502.97) - open/close 84809 (time 1786193950.12 total 188.22 last 480.89) - open/close 89852 (time 1786193960.12 total 198.22 last 504.23) total: 90000 open/close in 198.51 seconds: 453.39 ops/second llite.lustre-ffff9980c47cf800.statahead_max=0 100000 real 0m1.469s user 0m0.013s sys 0m0.717s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9980c47cf800.statahead_max=128 llite.lustre-ffff9980c47cf800.statahead_max=128 100000 real 0m1.489s user 0m0.014s sys 0m0.722s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 45 hit_total: 13877 miss_total: 1124 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 887 seconds llite.lustre-ffff9980c47cf800.statahead_stats= statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 45 hit_total: 13877 miss_total: 1124 mdc.lustre-MDT0000-mdc-ffff9980c47cf800.batch_stats= snapshot_time: 1786194877.765820349 secs.nsecs start_time: 1786193730.537601698 secs.nsecs elapsed_time: 1147.228218651 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9980c47cf800.batch_stats= snapshot_time: 1786194877.765881149 secs.nsecs start_time: 1786193730.537660527 secs.nsecs elapsed_time: 1147.228220622 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