== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:05:29 (1789369529) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff958a09559000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff958a09559000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.77 seconds: 129.93 ops/second llite.lustre-ffff958a09559000.statahead_max=0 208 real 0m0.396s user 0m0.002s sys 0m0.156s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff958a09559000.statahead_max=128 llite.lustre-ffff958a09559000.statahead_max=128 208 real 0m0.235s user 0m0.001s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 75 list_total: 27 fname_total: 50 hit_total: 2808 miss_total: 243 swrong=1 ewrong=1 total: 900 open/close in 2.32 seconds: 387.89 ops/second llite.lustre-ffff958a09559000.statahead_max=0 2008 real 0m4.106s user 0m0.015s sys 0m1.511s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff958a09559000.statahead_max=128 llite.lustre-ffff958a09559000.statahead_max=128 2008 real 0m1.965s user 0m0.007s sys 0m0.880s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 79 statahead wrong: 1 agl total: 75 list_total: 28 fname_total: 50 hit_total: 3807 miss_total: 243 swrong=1 ewrong=1 - open/close 4173 (time 1789369555.82 total 10.00 last 417.27) - open/close 7929 (time 1789369565.82 total 20.00 last 375.50) total: 9000 open/close in 23.36 seconds: 385.22 ops/second llite.lustre-ffff958a09559000.statahead_max=0 20008 real 0m43.252s user 0m0.157s sys 0m15.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 43 sec llite.lustre-ffff958a09559000.statahead_max=128 llite.lustre-ffff958a09559000.statahead_max=128 20008 real 0m19.169s user 0m0.052s sys 0m7.950s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 19 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 50 hit_total: 13806 miss_total: 243 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 61 seconds llite.lustre-ffff958a09559000.statahead_stats= statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 50 hit_total: 13806 miss_total: 243 mdc.lustre-MDT0000-mdc-ffff958a09559000.batch_stats= snapshot_time: 1789369701.572198883 secs.nsecs start_time: 1789369531.065856516 secs.nsecs elapsed_time: 170.506342367 secs.nsecs subreqs per batch batches %% cum %% 1: 50 25 25 2: 9 4 29 4: 2 1 30 8: 5 2 33 16: 0 0 33 32: 6 3 36 64: 128 64 100 mdc.lustre-MDT0001-mdc-ffff958a09559000.batch_stats= snapshot_time: 1789369701.572253943 secs.nsecs start_time: 1789369531.065931055 secs.nsecs elapsed_time: 170.506322888 secs.nsecs subreqs per batch batches %% cum %% 1: 42 22 22 2: 12 6 28 4: 2 1 29 8: 1 0 30 16: 1 0 30 32: 4 2 32 64: 128 67 100 kvm mdc.lustre-MDT0000-mdc-ffff958a09559000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff958a09559000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.76 seconds: 132.01 ops/second llite.lustre-ffff958a09559000.statahead_max=0 100 real 0m0.039s user 0m0.003s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff958a09559000.statahead_max=128 llite.lustre-ffff958a09559000.statahead_max=128 100 real 0m0.151s user 0m0.003s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 50 hit_total: 13806 miss_total: 243 swrong=1 ewrong=1 total: 900 open/close in 3.37 seconds: 267.06 ops/second llite.lustre-ffff958a09559000.statahead_max=0 1000 real 0m0.101s user 0m0.001s sys 0m0.062s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff958a09559000.statahead_max=128 llite.lustre-ffff958a09559000.statahead_max=128 1000 real 0m0.073s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 50 hit_total: 13806 miss_total: 243 swrong=1 ewrong=1 - open/close 2862 (time 1789369722.03 total 10.00 last 286.15) - open/close 7201 (time 1789369732.03 total 20.00 last 433.90) total: 9000 open/close in 24.21 seconds: 371.81 ops/second llite.lustre-ffff958a09559000.statahead_max=0 10000 real 0m0.242s user 0m0.003s sys 0m0.147s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff958a09559000.statahead_max=128 llite.lustre-ffff958a09559000.statahead_max=128 10000 real 0m0.236s user 0m0.001s sys 0m0.112s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 50 hit_total: 13806 miss_total: 243 swrong=1 ewrong=1 - open/close 4326 (time 1789369751.21 total 10.00 last 432.54) - open/close 8281 (time 1789369761.21 total 20.00 last 395.49) - open/close 10000 (time 1789369765.14 total 23.93 last 437.66) - open/close 13253 (time 1789369775.15 total 33.93 last 325.17) - open/close 16709 (time 1789369785.15 total 43.93 last 345.58) - open/close 20000 (time 1789369795.06 total 53.85 last 331.89) - open/close 23140 (time 1789369805.06 total 63.85 last 313.99) - open/close 26381 (time 1789369815.06 total 73.85 last 324.10) - open/close 30000 (time 1789369825.05 total 83.84 last 362.29) - open/close 33035 (time 1789369835.05 total 93.84 last 303.47) - open/close 36849 (time 1789369845.05 total 103.84 last 381.38) - open/close 40000 (time 1789369851.73 total 110.52 last 472.12) - open/close 44917 (time 1789369861.73 total 120.52 last 491.69) - open/close 49217 (time 1789369871.73 total 130.52 last 429.95) - open/close 50000 (time 1789369874.07 total 132.86 last 334.39) - open/close 53016 (time 1789369884.07 total 142.86 last 301.57) - open/close 56804 (time 1789369894.07 total 152.86 last 378.76) - open/close 60000 (time 1789369903.01 total 161.80 last 357.63) - open/close 64133 (time 1789369913.01 total 171.80 last 413.23) - open/close 68880 (time 1789369923.01 total 181.80 last 474.66) - open/close 70000 (time 1789369925.57 total 184.35 last 438.41) - open/close 73678 (time 1789369935.57 total 194.36 last 367.66) - open/close 77138 (time 1789369945.57 total 204.36 last 345.85) - open/close 80000 (time 1789369954.09 total 212.88 last 336.14) - open/close 83706 (time 1789369964.09 total 222.88 last 370.54) - open/close 87307 (time 1789369974.09 total 232.88 last 360.07) total: 90000 open/close in 241.25 seconds: 373.06 ops/second llite.lustre-ffff958a09559000.statahead_max=0 100000 real 0m1.484s user 0m0.016s sys 0m0.701s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff958a09559000.statahead_max=128 llite.lustre-ffff958a09559000.statahead_max=128 100000 real 0m1.491s user 0m0.015s sys 0m0.739s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 50 hit_total: 13806 miss_total: 243 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1060 seconds llite.lustre-ffff958a09559000.statahead_stats= statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 50 hit_total: 13806 miss_total: 243 mdc.lustre-MDT0000-mdc-ffff958a09559000.batch_stats= snapshot_time: 1789371068.511751913 secs.nsecs start_time: 1789369702.132657385 secs.nsecs elapsed_time: 1366.379094528 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff958a09559000.batch_stats= snapshot_time: 1789371068.511846129 secs.nsecs start_time: 1789369702.132733040 secs.nsecs elapsed_time: 1366.379113089 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