== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:05:31 (1789358731) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff937288f6d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff937288f6d000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.88 seconds: 113.03 ops/second llite.lustre-ffff937288f6d000.statahead_max=0 208 real 0m0.445s user 0m0.004s sys 0m0.163s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff937288f6d000.statahead_max=128 llite.lustre-ffff937288f6d000.statahead_max=128 208 real 0m0.279s user 0m0.001s sys 0m0.114s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 84 list_total: 27 fname_total: 60 hit_total: 3262 miss_total: 757 swrong=2 ewrong=2 total: 900 open/close in 2.81 seconds: 320.24 ops/second llite.lustre-ffff937288f6d000.statahead_max=0 2008 real 0m4.362s user 0m0.024s sys 0m1.592s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff937288f6d000.statahead_max=128 llite.lustre-ffff937288f6d000.statahead_max=128 2008 real 0m2.083s user 0m0.005s sys 0m0.934s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 28 fname_total: 60 hit_total: 4261 miss_total: 757 swrong=2 ewrong=2 - open/close 3669 (time 1789358759.33 total 10.00 last 366.83) - open/close 7321 (time 1789358769.33 total 20.00 last 365.17) total: 9000 open/close in 24.39 seconds: 368.99 ops/second llite.lustre-ffff937288f6d000.statahead_max=0 20008 real 0m38.388s user 0m0.143s sys 0m14.285s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 38 sec llite.lustre-ffff937288f6d000.statahead_max=128 llite.lustre-ffff937288f6d000.statahead_max=128 20008 real 0m19.080s user 0m0.051s sys 0m8.483s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 19 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 60 hit_total: 14260 miss_total: 757 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff937288f6d000.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 60 hit_total: 14260 miss_total: 757 mdc.lustre-MDT0000-mdc-ffff937288f6d000.batch_stats= snapshot_time: 1789358892.567097424 secs.nsecs start_time: 1789358733.150159367 secs.nsecs elapsed_time: 159.416938057 secs.nsecs subreqs per batch batches %% cum %% 1: 55 26 26 2: 12 5 32 4: 4 1 34 8: 2 0 35 16: 0 0 35 32: 9 4 39 64: 125 60 100 mdc.lustre-MDT0001-mdc-ffff937288f6d000.batch_stats= snapshot_time: 1789358892.567156919 secs.nsecs start_time: 1789358733.150251232 secs.nsecs elapsed_time: 159.416905687 secs.nsecs subreqs per batch batches %% cum %% 1: 54 26 26 2: 8 3 30 4: 3 1 32 8: 2 0 33 16: 0 0 33 32: 4 1 35 64: 130 64 100 kvm mdc.lustre-MDT0000-mdc-ffff937288f6d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff937288f6d000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.06 seconds: 94.58 ops/second llite.lustre-ffff937288f6d000.statahead_max=0 100 real 0m0.036s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff937288f6d000.statahead_max=128 llite.lustre-ffff937288f6d000.statahead_max=128 100 real 0m0.035s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 60 hit_total: 14260 miss_total: 757 swrong=2 ewrong=2 total: 900 open/close in 2.19 seconds: 411.71 ops/second llite.lustre-ffff937288f6d000.statahead_max=0 1000 real 0m0.099s user 0m0.000s sys 0m0.071s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff937288f6d000.statahead_max=128 llite.lustre-ffff937288f6d000.statahead_max=128 1000 real 0m0.047s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 60 hit_total: 14260 miss_total: 757 swrong=2 ewrong=2 - open/close 4481 (time 1789358911.39 total 10.00 last 448.03) total: 9000 open/close in 19.20 seconds: 468.86 ops/second llite.lustre-ffff937288f6d000.statahead_max=0 10000 real 0m0.178s user 0m0.002s sys 0m0.087s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff937288f6d000.statahead_max=128 llite.lustre-ffff937288f6d000.statahead_max=128 10000 real 0m0.199s user 0m0.002s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 60 hit_total: 14260 miss_total: 757 swrong=2 ewrong=2 - open/close 4771 (time 1789358935.28 total 10.00 last 477.04) - open/close 9429 (time 1789358945.28 total 20.00 last 465.78) - open/close 13996 (time 1789358955.28 total 30.00 last 456.62) - open/close 18409 (time 1789358965.28 total 40.00 last 441.28) - open/close 20000 (time 1789358969.10 total 43.83 last 416.07) - open/close 24557 (time 1789358979.10 total 53.83 last 455.67) - open/close 29455 (time 1789358989.11 total 63.83 last 489.77) - open/close 33791 (time 1789358999.11 total 73.83 last 433.54) - open/close 38443 (time 1789359009.11 total 83.83 last 465.16) - open/close 40000 (time 1789359012.46 total 87.19 last 464.05) - open/close 44461 (time 1789359022.46 total 97.19 last 445.99) - open/close 48543 (time 1789359032.47 total 107.19 last 408.09) - open/close 50000 (time 1789359035.95 total 110.68 last 418.18) - open/close 54038 (time 1789359045.95 total 120.68 last 403.76) - open/close 58050 (time 1789359055.95 total 130.68 last 401.14) - open/close 60000 (time 1789359061.33 total 136.06 last 362.62) - open/close 64358 (time 1789359071.33 total 146.06 last 435.77) - open/close 68703 (time 1789359081.33 total 156.06 last 434.42) - open/close 70000 (time 1789359084.54 total 159.26 last 405.22) - open/close 73407 (time 1789359094.54 total 169.26 last 340.54) - open/close 76909 (time 1789359104.54 total 179.27 last 350.16) - open/close 80000 (time 1789359112.35 total 187.07 last 396.01) - open/close 83885 (time 1789359122.35 total 197.07 last 388.47) - open/close 87461 (time 1789359132.35 total 207.07 last 357.58) total: 90000 open/close in 214.09 seconds: 420.38 ops/second llite.lustre-ffff937288f6d000.statahead_max=0 100000 real 0m1.564s user 0m0.018s sys 0m0.725s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff937288f6d000.statahead_max=128 llite.lustre-ffff937288f6d000.statahead_max=128 100000 real 0m1.573s user 0m0.017s sys 0m0.764s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 60 hit_total: 14260 miss_total: 757 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 833 seconds llite.lustre-ffff937288f6d000.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 60 hit_total: 14260 miss_total: 757 mdc.lustre-MDT0000-mdc-ffff937288f6d000.batch_stats= snapshot_time: 1789359999.283634058 secs.nsecs start_time: 1789358893.081072676 secs.nsecs elapsed_time: 1106.202561382 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff937288f6d000.batch_stats= snapshot_time: 1789359999.283687807 secs.nsecs start_time: 1789358893.081146648 secs.nsecs elapsed_time: 1106.202541159 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