== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:47:35 (1784414855) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff947410528000.batch_stats=0 total: 100 open/close in 0.71 seconds: 140.25 ops/second llite.lustre-ffff947410528000.statahead_max=0 208 real 0m0.347s user 0m0.003s sys 0m0.144s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff947410528000.statahead_max=128 llite.lustre-ffff947410528000.statahead_max=128 208 real 0m0.288s user 0m0.001s sys 0m0.147s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 55 statahead wrong: 2 agl total: 53 list_total: 22 fname_total: 33 hit_total: 2746 miss_total: 1248 swrong=2 ewrong=2 total: 900 open/close in 2.03 seconds: 443.64 ops/second llite.lustre-ffff947410528000.statahead_max=0 2008 real 0m3.602s user 0m0.012s sys 0m1.480s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff947410528000.statahead_max=128 llite.lustre-ffff947410528000.statahead_max=128 2008 real 0m2.130s user 0m0.011s sys 0m1.111s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 56 statahead wrong: 2 agl total: 53 list_total: 23 fname_total: 33 hit_total: 3745 miss_total: 1248 swrong=2 ewrong=2 - open/close 4346 (time 1784414881.06 total 10.00 last 434.58) - open/close 8779 (time 1784414891.06 total 20.00 last 443.22) total: 9000 open/close in 20.49 seconds: 439.28 ops/second llite.lustre-ffff947410528000.statahead_max=0 20008 real 0m34.655s user 0m0.088s sys 0m14.041s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 35 sec llite.lustre-ffff947410528000.statahead_max=128 llite.lustre-ffff947410528000.statahead_max=128 20008 real 0m19.448s user 0m0.044s sys 0m12.188s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 19 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13744 miss_total: 1248 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 59 seconds llite.lustre-ffff947410528000.statahead_stats= statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13744 miss_total: 1248 mdc.lustre-MDT0000-mdc-ffff947410528000.batch_stats= snapshot_time: 1784415013.312501308 secs.nsecs start_time: 1784414857.008303880 secs.nsecs elapsed_time: 156.304197428 secs.nsecs subreqs per batch batches %% cum %% 1: 20 6 6 2: 0 0 6 4: 0 0 6 8: 9 2 9 16: 120 39 48 32: 14 4 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff947410528000.batch_stats=0 total: 100 open/close in 0.57 seconds: 175.68 ops/second llite.lustre-ffff947410528000.statahead_max=0 100 real 0m0.018s user 0m0.001s sys 0m0.011s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff947410528000.statahead_max=128 llite.lustre-ffff947410528000.statahead_max=128 100 real 0m0.021s user 0m0.001s sys 0m0.013s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13744 miss_total: 1248 swrong=2 ewrong=2 total: 900 open/close in 1.95 seconds: 461.25 ops/second llite.lustre-ffff947410528000.statahead_max=0 1000 real 0m0.106s user 0m0.000s sys 0m0.087s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff947410528000.statahead_max=128 llite.lustre-ffff947410528000.statahead_max=128 1000 real 0m0.036s user 0m0.002s sys 0m0.014s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13744 miss_total: 1248 swrong=2 ewrong=2 - open/close 4595 (time 1784415030.97 total 10.00 last 459.41) total: 9000 open/close in 19.00 seconds: 473.78 ops/second llite.lustre-ffff947410528000.statahead_max=0 10000 real 0m0.162s user 0m0.004s sys 0m0.040s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff947410528000.statahead_max=128 llite.lustre-ffff947410528000.statahead_max=128 10000 real 0m0.213s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13744 miss_total: 1248 swrong=2 ewrong=2 - open/close 4828 (time 1784415055.03 total 10.00 last 482.76) - open/close 9725 (time 1784415065.04 total 20.00 last 489.66) - open/close 14710 (time 1784415075.04 total 30.00 last 498.42) - open/close 19063 (time 1784415085.04 total 40.01 last 435.20) - open/close 20000 (time 1784415087.37 total 42.33 last 402.69) - open/close 24345 (time 1784415097.37 total 52.33 last 434.46) - open/close 28527 (time 1784415107.37 total 62.33 last 418.16) - open/close 30000 (time 1784415110.81 total 65.78 last 428.06) - open/close 34241 (time 1784415120.81 total 75.78 last 424.09) - open/close 38200 (time 1784415130.81 total 85.78 last 395.86) - open/close 40000 (time 1784415135.51 total 90.48 last 382.86) - open/close 43960 (time 1784415145.53 total 100.49 last 395.40) - open/close 48171 (time 1784415155.53 total 110.50 last 421.00) - open/close 50000 (time 1784415159.99 total 114.96 last 409.80) - open/close 54303 (time 1784415169.99 total 124.96 last 430.26) - open/close 58341 (time 1784415179.99 total 134.96 last 403.80) - open/close 60000 (time 1784415184.29 total 139.25 last 386.38) - open/close 63995 (time 1784415194.29 total 149.25 last 399.45) - open/close 68024 (time 1784415204.29 total 159.26 last 402.81) - open/close 70000 (time 1784415209.14 total 164.11 last 407.33) - open/close 74083 (time 1784415219.14 total 174.11 last 408.22) - open/close 78399 (time 1784415229.15 total 184.11 last 431.45) - open/close 80000 (time 1784415232.51 total 187.48 last 476.24) - open/close 84573 (time 1784415242.51 total 197.48 last 457.28) - open/close 89311 (time 1784415252.51 total 207.48 last 473.76) total: 90000 open/close in 208.88 seconds: 430.86 ops/second llite.lustre-ffff947410528000.statahead_max=0 100000 real 0m1.861s user 0m0.017s sys 0m0.204s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff947410528000.statahead_max=128 llite.lustre-ffff947410528000.statahead_max=128 100000 real 0m1.808s user 0m0.016s sys 0m0.225s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13744 miss_total: 1248 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 976 seconds llite.lustre-ffff947410528000.statahead_stats= statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 24 fname_total: 33 hit_total: 13744 miss_total: 1248 mdc.lustre-MDT0000-mdc-ffff947410528000.batch_stats= snapshot_time: 1784416256.872194493 secs.nsecs start_time: 1784415014.144987432 secs.nsecs elapsed_time: 1242.727207061 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