== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:14:41 (1782929681) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9338c8796800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9338c8796800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.06 seconds: 94.21 ops/second llite.lustre-ffff9338c8796800.statahead_max=0 208 real 0m0.588s user 0m0.002s sys 0m0.222s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9338c8796800.statahead_max=128 llite.lustre-ffff9338c8796800.statahead_max=128 208 real 0m0.293s user 0m0.000s sys 0m0.103s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 50 statahead wrong: 1 agl total: 48 list_total: 20 fname_total: 30 hit_total: 2973 miss_total: 180 swrong=1 ewrong=1 total: 900 open/close in 3.66 seconds: 246.22 ops/second llite.lustre-ffff9338c8796800.statahead_max=0 2008 real 0m5.878s user 0m0.026s sys 0m2.145s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff9338c8796800.statahead_max=128 llite.lustre-ffff9338c8796800.statahead_max=128 2008 real 0m2.362s user 0m0.006s sys 0m1.024s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 51 statahead wrong: 1 agl total: 48 list_total: 21 fname_total: 30 hit_total: 3972 miss_total: 180 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 7 seconds llite.lustre-ffff9338c8796800.statahead_stats= statahead total: 51 statahead wrong: 1 agl total: 48 list_total: 21 fname_total: 30 hit_total: 3972 miss_total: 180 mdc.lustre-MDT0000-mdc-ffff9338c8796800.batch_stats= snapshot_time: 1782929711.054961063 secs.nsecs start_time: 1782929683.687665853 secs.nsecs elapsed_time: 27.367295210 secs.nsecs subreqs per batch batches %% cum %% 1: 5 22 22 2: 0 0 22 4: 1 4 27 8: 1 4 31 16: 1 4 36 32: 2 9 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff9338c8796800.batch_stats= snapshot_time: 1782929711.055047781 secs.nsecs start_time: 1782929683.687742957 secs.nsecs elapsed_time: 27.367304824 secs.nsecs subreqs per batch batches %% cum %% 1: 11 42 42 2: 1 3 46 4: 1 3 50 8: 1 3 53 16: 1 3 57 32: 2 7 65 64: 9 34 100 kvm mdc.lustre-MDT0000-mdc-ffff9338c8796800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9338c8796800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.26 seconds: 79.45 ops/second llite.lustre-ffff9338c8796800.statahead_max=0 100 real 0m0.065s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9338c8796800.statahead_max=128 llite.lustre-ffff9338c8796800.statahead_max=128 100 real 0m0.053s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 51 statahead wrong: 1 agl total: 48 list_total: 21 fname_total: 30 hit_total: 3972 miss_total: 180 swrong=1 ewrong=1 total: 900 open/close in 4.76 seconds: 189.04 ops/second llite.lustre-ffff9338c8796800.statahead_max=0 1000 real 0m0.080s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9338c8796800.statahead_max=128 llite.lustre-ffff9338c8796800.statahead_max=128 1000 real 0m0.191s user 0m0.002s sys 0m0.110s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 51 statahead wrong: 1 agl total: 48 list_total: 21 fname_total: 30 hit_total: 3972 miss_total: 180 swrong=1 ewrong=1 - open/close 2918 (time 1782929734.69 total 10.00 last 291.75) - open/close 5339 (time 1782929744.69 total 20.00 last 242.07) - open/close 7662 (time 1782929754.69 total 30.00 last 232.27) total: 9000 open/close in 36.60 seconds: 245.88 ops/second llite.lustre-ffff9338c8796800.statahead_max=0 10000 real 0m0.331s user 0m0.003s sys 0m0.184s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9338c8796800.statahead_max=128 llite.lustre-ffff9338c8796800.statahead_max=128 10000 real 0m0.284s user 0m0.005s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 51 statahead wrong: 1 agl total: 48 list_total: 21 fname_total: 30 hit_total: 3972 miss_total: 180 swrong=1 ewrong=1 - open/close 2467 (time 1782929779.00 total 10.00 last 246.63) - open/close 4864 (time 1782929789.01 total 20.01 last 239.56) - open/close 8291 (time 1782929799.01 total 30.01 last 342.67) - open/close 10000 (time 1782929804.62 total 35.62 last 304.63) - open/close 12464 (time 1782929814.62 total 45.62 last 246.29) - open/close 15187 (time 1782929824.63 total 55.63 last 272.26) - open/close 18490 (time 1782929834.63 total 65.63 last 330.30) - open/close 20000 (time 1782929839.39 total 70.39 last 316.66) - open/close 23097 (time 1782929849.39 total 80.40 last 309.66) - open/close 25813 (time 1782929859.40 total 90.40 last 271.55) - open/close 28557 (time 1782929869.40 total 100.40 last 274.33) - open/close 30000 (time 1782929873.34 total 104.34 last 366.53) - open/close 33448 (time 1782929883.35 total 114.35 last 344.47) - open/close 37067 (time 1782929893.35 total 124.35 last 361.88) - open/close 40000 (time 1782929901.41 total 132.41 last 363.57) - open/close 43525 (time 1782929911.41 total 142.41 last 352.48) - open/close 47379 (time 1782929921.42 total 152.42 last 385.28) - open/close 50000 (time 1782929928.16 total 159.16 last 388.94) - open/close 53832 (time 1782929938.16 total 169.16 last 383.18) - open/close 58142 (time 1782929948.16 total 179.16 last 430.93) - open/close 60000 (time 1782929952.53 total 183.53 last 425.20) - open/close 64132 (time 1782929962.53 total 193.53 last 413.14) - open/close 68005 (time 1782929972.53 total 203.53 last 387.21) - open/close 70000 (time 1782929978.19 total 209.19 last 352.42) - open/close 74159 (time 1782929988.19 total 219.19 last 415.89) - open/close 77760 (time 1782929998.19 total 229.20 last 360.02) - open/close 80000 (time 1782930003.90 total 234.90 last 392.81) - open/close 83781 (time 1782930013.90 total 244.90 last 378.05) - open/close 87462 (time 1782930023.90 total 254.90 last 367.97) total: 90000 open/close in 262.98 seconds: 342.23 ops/second llite.lustre-ffff9338c8796800.statahead_max=0 100000 real 0m1.828s user 0m0.012s sys 0m0.837s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9338c8796800.statahead_max=128 llite.lustre-ffff9338c8796800.statahead_max=128 100000 real 0m1.729s user 0m0.016s sys 0m0.836s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 51 statahead wrong: 1 agl total: 48 list_total: 21 fname_total: 30 hit_total: 3972 miss_total: 180 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 885 seconds llite.lustre-ffff9338c8796800.statahead_stats= statahead total: 51 statahead wrong: 1 agl total: 48 list_total: 21 fname_total: 30 hit_total: 3972 miss_total: 180 mdc.lustre-MDT0000-mdc-ffff9338c8796800.batch_stats= snapshot_time: 1782930954.896270791 secs.nsecs start_time: 1782929711.779427169 secs.nsecs elapsed_time: 1243.116843622 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9338c8796800.batch_stats= snapshot_time: 1782930954.896324577 secs.nsecs start_time: 1782929711.779500191 secs.nsecs elapsed_time: 1243.116824386 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