== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:47:04 (1784699224) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b8d47221800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b8d47221800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.05 seconds: 95.12 ops/second llite.lustre-ffff8b8d47221800.statahead_max=0 208 real 0m0.485s user 0m0.003s sys 0m0.204s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8b8d47221800.statahead_max=128 llite.lustre-ffff8b8d47221800.statahead_max=128 208 real 0m0.302s user 0m0.003s sys 0m0.122s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 104 list_total: 29 fname_total: 66 hit_total: 2704 miss_total: 1708 swrong=2 ewrong=2 total: 900 open/close in 4.11 seconds: 218.72 ops/second llite.lustre-ffff8b8d47221800.statahead_max=0 2008 real 0m6.555s user 0m0.018s sys 0m2.057s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff8b8d47221800.statahead_max=128 llite.lustre-ffff8b8d47221800.statahead_max=128 2008 real 0m2.388s user 0m0.011s sys 0m0.867s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 66 hit_total: 3703 miss_total: 1708 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 8 seconds llite.lustre-ffff8b8d47221800.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 66 hit_total: 3703 miss_total: 1708 mdc.lustre-MDT0000-mdc-ffff8b8d47221800.batch_stats= snapshot_time: 1784699255.337143388 secs.nsecs start_time: 1784699225.783081709 secs.nsecs elapsed_time: 29.554061679 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 1 3 19 4: 3 11 30 8: 4 15 46 16: 2 7 53 32: 0 0 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff8b8d47221800.batch_stats= snapshot_time: 1784699255.337219355 secs.nsecs start_time: 1784699225.783159424 secs.nsecs elapsed_time: 29.554059931 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 3 15 31 4: 1 5 36 8: 0 0 36 16: 0 0 36 32: 3 15 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff8b8d47221800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b8d47221800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.30 seconds: 76.76 ops/second llite.lustre-ffff8b8d47221800.statahead_max=0 100 real 0m0.064s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b8d47221800.statahead_max=128 llite.lustre-ffff8b8d47221800.statahead_max=128 100 real 0m0.068s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 66 hit_total: 3703 miss_total: 1708 swrong=2 ewrong=2 total: 900 open/close in 4.78 seconds: 188.44 ops/second llite.lustre-ffff8b8d47221800.statahead_max=0 1000 real 0m0.075s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8b8d47221800.statahead_max=128 llite.lustre-ffff8b8d47221800.statahead_max=128 1000 real 0m0.082s user 0m0.000s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 66 hit_total: 3703 miss_total: 1708 swrong=2 ewrong=2 - open/close 1937 (time 1784699278.62 total 10.00 last 193.64) - open/close 3914 (time 1784699288.62 total 20.01 last 197.66) - open/close 5703 (time 1784699298.62 total 30.01 last 178.87) - open/close 7695 (time 1784699308.62 total 40.01 last 199.15) total: 9000 open/close in 46.50 seconds: 193.54 ops/second llite.lustre-ffff8b8d47221800.statahead_max=0 10000 real 0m0.257s user 0m0.004s sys 0m0.114s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8b8d47221800.statahead_max=128 llite.lustre-ffff8b8d47221800.statahead_max=128 10000 real 0m0.258s user 0m0.004s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 66 hit_total: 3703 miss_total: 1708 swrong=2 ewrong=2 - open/close 2202 (time 1784699331.44 total 10.00 last 220.14) - open/close 3977 (time 1784699341.44 total 20.01 last 177.45) - open/close 5819 (time 1784699351.45 total 30.01 last 184.16) - open/close 7850 (time 1784699361.45 total 40.01 last 203.09) - open/close 10000 (time 1784699369.06 total 47.62 last 282.35) - open/close 12741 (time 1784699379.06 total 57.62 last 274.09) - open/close 15057 (time 1784699389.06 total 67.62 last 231.57) - open/close 17974 (time 1784699399.06 total 77.63 last 291.65) - open/close 20000 (time 1784699405.07 total 83.63 last 337.44) - open/close 23249 (time 1784699415.07 total 93.63 last 324.81) - open/close 25997 (time 1784699425.08 total 103.64 last 274.67) - open/close 27898 (time 1784699435.08 total 113.64 last 190.07) - open/close 29598 (time 1784699445.08 total 123.64 last 169.92) - open/close 30000 (time 1784699447.79 total 126.36 last 148.32) - open/close 32028 (time 1784699457.79 total 136.36 last 202.77) - open/close 34290 (time 1784699467.79 total 146.36 last 226.18) - open/close 36739 (time 1784699477.79 total 156.36 last 244.89) - open/close 38990 (time 1784699487.80 total 166.36 last 225.06) - open/close 40000 (time 1784699493.50 total 172.06 last 177.09) - open/close 42448 (time 1784699503.51 total 182.07 last 244.67) - open/close 44941 (time 1784699513.51 total 192.07 last 249.27) - open/close 47689 (time 1784699523.51 total 202.07 last 274.74) - open/close 50000 (time 1784699532.89 total 211.46 last 246.21) - open/close 52866 (time 1784699542.90 total 221.46 last 286.54) - open/close 55496 (time 1784699552.90 total 231.46 last 262.91) - open/close 57957 (time 1784699562.90 total 241.46 last 246.06) - open/close 60000 (time 1784699571.25 total 249.81 last 244.81) - open/close 62625 (time 1784699581.25 total 259.81 last 262.45) - open/close 64597 (time 1784699591.25 total 269.81 last 197.17) - open/close 66929 (time 1784699601.26 total 279.82 last 233.09) - open/close 69778 (time 1784699611.26 total 289.82 last 284.86) - open/close 72723 (time 1784699621.26 total 299.82 last 294.44) - open/close 75458 (time 1784699631.26 total 309.82 last 273.44) - open/close 76554 (time 1784699641.27 total 319.83 last 109.56) - open/close 77452 (time 1784699651.27 total 329.83 last 89.74) - open/close 78361 (time 1784699661.29 total 339.85 last 90.72) - open/close 79308 (time 1784699671.30 total 349.87 last 94.59) - open/close 80000 (time 1784699680.00 total 358.56 last 79.60) - open/close 80831 (time 1784699690.00 total 368.57 last 83.05) - open/close 81816 (time 1784699700.01 total 378.57 last 98.47) - open/close 83008 (time 1784699710.01 total 388.57 last 119.15) - open/close 84357 (time 1784699720.02 total 398.58 last 134.83) - open/close 85634 (time 1784699730.02 total 408.58 last 127.67) - open/close 86839 (time 1784699740.02 total 418.58 last 120.45) - open/close 87888 (time 1784699750.02 total 428.59 last 104.89) - open/close 88994 (time 1784699760.03 total 438.59 last 110.57) total: 90000 open/close in 447.26 seconds: 201.22 ops/second llite.lustre-ffff8b8d47221800.statahead_max=0 100000 real 0m1.634s user 0m0.011s sys 0m0.780s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8b8d47221800.statahead_max=128 llite.lustre-ffff8b8d47221800.statahead_max=128 100000 real 0m1.743s user 0m0.016s sys 0m0.837s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 66 hit_total: 3703 miss_total: 1708 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 2226 seconds llite.lustre-ffff8b8d47221800.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 66 hit_total: 3703 miss_total: 1708 mdc.lustre-MDT0000-mdc-ffff8b8d47221800.batch_stats= snapshot_time: 1784702030.239925629 secs.nsecs start_time: 1784699256.068833946 secs.nsecs elapsed_time: 2774.171091683 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8b8d47221800.batch_stats= snapshot_time: 1784702030.239984653 secs.nsecs start_time: 1784699256.068913233 secs.nsecs elapsed_time: 2774.171071420 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