== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:54:28 (1786755268) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff974911d0b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff974911d0b000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.82 seconds: 35.49 ops/second llite.lustre-ffff974911d0b000.statahead_max=0 208 real 0m1.421s user 0m0.002s sys 0m0.206s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff974911d0b000.statahead_max=128 llite.lustre-ffff974911d0b000.statahead_max=128 208 real 0m0.657s user 0m0.007s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 144 statahead wrong: 2 agl total: 139 list_total: 29 fname_total: 115 hit_total: 2878 miss_total: 1337 swrong=2 ewrong=2 - open/close 737 (time 1786755294.02 total 10.00 last 73.70) total: 900 open/close in 12.41 seconds: 72.51 ops/second llite.lustre-ffff974911d0b000.statahead_max=0 2008 real 0m12.906s user 0m0.025s sys 0m2.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff974911d0b000.statahead_max=128 llite.lustre-ffff974911d0b000.statahead_max=128 2008 real 0m3.859s user 0m0.017s sys 0m0.693s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3877 miss_total: 1337 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff974911d0b000.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3877 miss_total: 1337 mdc.lustre-MDT0000-mdc-ffff974911d0b000.batch_stats= snapshot_time: 1786755340.500863215 secs.nsecs start_time: 1786755273.146566332 secs.nsecs elapsed_time: 67.354296883 secs.nsecs subreqs per batch batches %% cum %% 1: 5 19 19 2: 3 11 30 4: 0 0 30 8: 3 11 42 16: 3 11 53 32: 0 0 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff974911d0b000.batch_stats= snapshot_time: 1786755340.500931085 secs.nsecs start_time: 1786755273.146761572 secs.nsecs elapsed_time: 67.354169513 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 3 15 26 8: 1 5 31 16: 2 10 42 32: 2 10 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff974911d0b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff974911d0b000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.65 seconds: 37.79 ops/second llite.lustre-ffff974911d0b000.statahead_max=0 100 real 0m0.134s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff974911d0b000.statahead_max=128 llite.lustre-ffff974911d0b000.statahead_max=128 100 real 0m0.176s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3877 miss_total: 1337 swrong=2 ewrong=2 - open/close 724 (time 1786755361.14 total 10.00 last 72.38) total: 900 open/close in 12.58 seconds: 71.54 ops/second llite.lustre-ffff974911d0b000.statahead_max=0 1000 real 0m0.307s user 0m0.002s sys 0m0.057s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff974911d0b000.statahead_max=128 llite.lustre-ffff974911d0b000.statahead_max=128 1000 real 0m0.164s user 0m0.003s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3877 miss_total: 1337 swrong=2 ewrong=2 - open/close 691 (time 1786755383.84 total 10.02 last 68.97) - open/close 1359 (time 1786755393.86 total 20.03 last 66.72) - open/close 2011 (time 1786755403.86 total 30.03 last 65.18) - open/close 2606 (time 1786755413.87 total 40.04 last 59.44) - open/close 3287 (time 1786755423.88 total 50.05 last 68.05) - open/close 4002 (time 1786755433.88 total 60.06 last 71.46) - open/close 4706 (time 1786755443.89 total 70.07 last 70.33) - open/close 5474 (time 1786755453.89 total 80.07 last 76.79) - open/close 6261 (time 1786755463.90 total 90.07 last 78.67) - open/close 7021 (time 1786755473.91 total 100.08 last 75.91) - open/close 7760 (time 1786755483.92 total 110.09 last 73.83) - open/close 8506 (time 1786755493.92 total 120.10 last 74.56) total: 9000 open/close in 126.43 seconds: 71.18 ops/second llite.lustre-ffff974911d0b000.statahead_max=0 10000 real 0m0.673s user 0m0.005s sys 0m0.112s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff974911d0b000.statahead_max=128 llite.lustre-ffff974911d0b000.statahead_max=128 10000 real 0m0.863s user 0m0.003s sys 0m0.139s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3877 miss_total: 1337 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 330 seconds llite.lustre-ffff974911d0b000.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 115 hit_total: 3877 miss_total: 1337 mdc.lustre-MDT0000-mdc-ffff974911d0b000.batch_stats= snapshot_time: 1786755846.937000820 secs.nsecs start_time: 1786755341.962421276 secs.nsecs elapsed_time: 504.974579544 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff974911d0b000.batch_stats= snapshot_time: 1786755846.937188480 secs.nsecs start_time: 1786755341.962568697 secs.nsecs elapsed_time: 504.974619783 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