== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:53:24 (1786805604) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cec097b6000.batch_stats=0 total: 100 open/close in 2.20 seconds: 45.40 ops/second llite.lustre-ffff9cec097b6000.statahead_max=0 208 real 0m1.148s user 0m0.006s sys 0m0.201s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9cec097b6000.statahead_max=128 llite.lustre-ffff9cec097b6000.statahead_max=128 208 real 0m0.592s user 0m0.001s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 65 hit_total: 3381 miss_total: 1288 swrong=2 ewrong=2 - open/close 805 (time 1786805627.92 total 10.00 last 80.50) total: 900 open/close in 11.49 seconds: 78.30 ops/second llite.lustre-ffff9cec097b6000.statahead_max=0 2008 real 0m11.110s user 0m0.021s sys 0m1.938s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9cec097b6000.statahead_max=128 llite.lustre-ffff9cec097b6000.statahead_max=128 2008 real 0m4.690s user 0m0.014s sys 0m0.683s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 65 hit_total: 4380 miss_total: 1288 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff9cec097b6000.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 65 hit_total: 4380 miss_total: 1288 mdc.lustre-MDT0000-mdc-ffff9cec097b6000.batch_stats= snapshot_time: 1786805677.861780792 secs.nsecs start_time: 1786805608.121447384 secs.nsecs elapsed_time: 69.740333408 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 1 3 6 4: 2 6 12 8: 4 12 25 16: 4 12 38 32: 4 12 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff9cec097b6000.batch_stats=0 total: 100 open/close in 2.15 seconds: 46.53 ops/second llite.lustre-ffff9cec097b6000.statahead_max=0 100 real 0m0.063s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9cec097b6000.statahead_max=128 llite.lustre-ffff9cec097b6000.statahead_max=128 100 real 0m0.072s user 0m0.002s sys 0m0.016s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 65 hit_total: 4380 miss_total: 1288 swrong=2 ewrong=2 - open/close 801 (time 1786805697.16 total 10.00 last 80.07) total: 900 open/close in 11.14 seconds: 80.82 ops/second llite.lustre-ffff9cec097b6000.statahead_max=0 1000 real 0m0.135s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9cec097b6000.statahead_max=128 llite.lustre-ffff9cec097b6000.statahead_max=128 1000 real 0m0.121s user 0m0.003s sys 0m0.016s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 65 hit_total: 4380 miss_total: 1288 swrong=2 ewrong=2 - open/close 590 (time 1786805717.19 total 10.03 last 58.81) - open/close 1277 (time 1786805727.19 total 20.04 last 68.66) - open/close 2008 (time 1786805737.23 total 30.07 last 72.83) - open/close 2829 (time 1786805747.24 total 40.08 last 82.04) - open/close 3591 (time 1786805757.24 total 50.08 last 76.19) - open/close 4356 (time 1786805767.24 total 60.08 last 76.50) - open/close 5194 (time 1786805777.25 total 70.10 last 83.68) - open/close 6001 (time 1786805787.26 total 80.11 last 80.63) - open/close 6806 (time 1786805797.27 total 90.11 last 80.44) - open/close 7621 (time 1786805807.27 total 100.11 last 81.50) - open/close 8385 (time 1786805817.28 total 110.12 last 76.36) total: 9000 open/close in 118.64 seconds: 75.86 ops/second llite.lustre-ffff9cec097b6000.statahead_max=0 10000 real 0m0.637s user 0m0.005s sys 0m0.057s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9cec097b6000.statahead_max=128 llite.lustre-ffff9cec097b6000.statahead_max=128 10000 real 0m0.546s user 0m0.003s sys 0m0.044s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 65 hit_total: 4380 miss_total: 1288 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 263 seconds llite.lustre-ffff9cec097b6000.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 65 hit_total: 4380 miss_total: 1288 mdc.lustre-MDT0000-mdc-ffff9cec097b6000.batch_stats= snapshot_time: 1786806103.155388863 secs.nsecs start_time: 1786805679.339617493 secs.nsecs elapsed_time: 423.815771370 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