== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:36:18 (1786966578) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8da2c8f4b000.batch_stats=0 total: 100 open/close in 2.93 seconds: 34.11 ops/second llite.lustre-ffff8da2c8f4b000.statahead_max=0 208 real 0m1.559s user 0m0.004s sys 0m0.229s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8da2c8f4b000.statahead_max=128 llite.lustre-ffff8da2c8f4b000.statahead_max=128 208 real 0m0.691s user 0m0.003s sys 0m0.067s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 104 statahead wrong: 2 agl total: 100 list_total: 28 fname_total: 76 hit_total: 2919 miss_total: 1282 swrong=2 ewrong=2 - open/close 652 (time 1786966604.08 total 10.02 last 65.04) total: 900 open/close in 13.62 seconds: 66.08 ops/second llite.lustre-ffff8da2c8f4b000.statahead_max=0 2008 real 0m14.105s user 0m0.018s sys 0m2.063s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8da2c8f4b000.statahead_max=128 llite.lustre-ffff8da2c8f4b000.statahead_max=128 2008 real 0m4.924s user 0m0.014s sys 0m0.673s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 29 fname_total: 76 hit_total: 3917 miss_total: 1283 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 25 seconds llite.lustre-ffff8da2c8f4b000.statahead_stats= statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 29 fname_total: 76 hit_total: 3917 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff8da2c8f4b000.batch_stats= snapshot_time: 1786966664.154072654 secs.nsecs start_time: 1786966583.039088271 secs.nsecs elapsed_time: 81.114984383 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 0 0 3 8: 4 12 16 16: 8 25 41 32: 4 12 54 64: 14 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8da2c8f4b000.batch_stats=0 total: 100 open/close in 2.71 seconds: 36.93 ops/second llite.lustre-ffff8da2c8f4b000.statahead_max=0 100 real 0m0.117s user 0m0.000s sys 0m0.014s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8da2c8f4b000.statahead_max=128 llite.lustre-ffff8da2c8f4b000.statahead_max=128 100 real 0m0.197s user 0m0.000s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 29 fname_total: 76 hit_total: 3917 miss_total: 1283 swrong=2 ewrong=2 - open/close 610 (time 1786966685.56 total 10.02 last 60.91) total: 900 open/close in 15.08 seconds: 59.68 ops/second llite.lustre-ffff8da2c8f4b000.statahead_max=0 1000 real 0m0.152s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8da2c8f4b000.statahead_max=128 llite.lustre-ffff8da2c8f4b000.statahead_max=128 1000 real 0m0.167s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 29 fname_total: 76 hit_total: 3917 miss_total: 1283 swrong=2 ewrong=2 - open/close 655 (time 1786966709.24 total 10.01 last 65.45) - open/close 1275 (time 1786966719.25 total 20.02 last 61.94) - open/close 1947 (time 1786966729.26 total 30.02 last 67.17) - open/close 2616 (time 1786966739.26 total 40.03 last 66.87) - open/close 3251 (time 1786966749.28 total 50.04 last 63.40) - open/close 3868 (time 1786966759.29 total 60.05 last 61.65) - open/close 4426 (time 1786966769.30 total 70.06 last 55.74) - open/close 5091 (time 1786966779.30 total 80.07 last 66.47) - open/close 5734 (time 1786966789.31 total 90.07 last 64.26) - open/close 6373 (time 1786966799.32 total 100.09 last 63.81) - open/close 7021 (time 1786966809.32 total 110.09 last 64.78) - open/close 7634 (time 1786966819.33 total 120.09 last 61.28) - open/close 8233 (time 1786966829.34 total 130.10 last 59.85) - open/close 8878 (time 1786966839.34 total 140.10 last 64.48) total: 9000 open/close in 142.11 seconds: 63.33 ops/second llite.lustre-ffff8da2c8f4b000.statahead_max=0 10000 real 0m0.600s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8da2c8f4b000.statahead_max=128 llite.lustre-ffff8da2c8f4b000.statahead_max=128 10000 real 0m0.544s user 0m0.003s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 29 fname_total: 76 hit_total: 3917 miss_total: 1283 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 334 seconds llite.lustre-ffff8da2c8f4b000.statahead_stats= statahead total: 105 statahead wrong: 2 agl total: 100 list_total: 29 fname_total: 76 hit_total: 3917 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff8da2c8f4b000.batch_stats= snapshot_time: 1786967191.436372857 secs.nsecs start_time: 1786966666.148639830 secs.nsecs elapsed_time: 525.287733027 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