== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:06:03 (1789333563) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cfbd096f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9cfbd096f000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.15 seconds: 87.26 ops/second llite.lustre-ffff9cfbd096f000.statahead_max=0 208 real 0m0.656s user 0m0.003s sys 0m0.244s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9cfbd096f000.statahead_max=128 llite.lustre-ffff9cfbd096f000.statahead_max=128 208 real 0m0.390s user 0m0.000s sys 0m0.208s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 84 statahead wrong: 2 agl total: 81 list_total: 26 fname_total: 58 hit_total: 2642 miss_total: 1205 swrong=2 ewrong=2 total: 900 open/close in 4.43 seconds: 203.11 ops/second llite.lustre-ffff9cfbd096f000.statahead_max=0 2008 real 0m6.129s user 0m0.021s sys 0m2.204s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff9cfbd096f000.statahead_max=128 llite.lustre-ffff9cfbd096f000.statahead_max=128 2008 real 0m2.992s user 0m0.001s sys 0m1.373s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3641 miss_total: 1205 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 9 seconds llite.lustre-ffff9cfbd096f000.statahead_stats= statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3641 miss_total: 1205 mdc.lustre-MDT0000-mdc-ffff9cfbd096f000.batch_stats= snapshot_time: 1789333598.125955921 secs.nsecs start_time: 1789333565.732654457 secs.nsecs elapsed_time: 32.393301464 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 0 0 10 8: 2 10 21 16: 1 5 26 32: 2 10 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff9cfbd096f000.batch_stats= snapshot_time: 1789333598.126074138 secs.nsecs start_time: 1789333565.732804540 secs.nsecs elapsed_time: 32.393269598 secs.nsecs subreqs per batch batches %% cum %% 1: 7 33 33 2: 1 4 38 4: 0 0 38 8: 1 4 42 16: 1 4 47 32: 1 4 52 64: 10 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9cfbd096f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9cfbd096f000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.51 seconds: 66.34 ops/second llite.lustre-ffff9cfbd096f000.statahead_max=0 100 real 0m0.067s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9cfbd096f000.statahead_max=128 llite.lustre-ffff9cfbd096f000.statahead_max=128 100 real 0m0.059s user 0m0.004s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3641 miss_total: 1205 swrong=2 ewrong=2 total: 900 open/close in 4.50 seconds: 199.80 ops/second llite.lustre-ffff9cfbd096f000.statahead_max=0 1000 real 0m0.205s user 0m0.000s sys 0m0.105s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9cfbd096f000.statahead_max=128 llite.lustre-ffff9cfbd096f000.statahead_max=128 1000 real 0m0.083s user 0m0.001s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3641 miss_total: 1205 swrong=2 ewrong=2 - open/close 2087 (time 1789333622.84 total 10.00 last 208.64) - open/close 4417 (time 1789333632.84 total 20.00 last 232.97) - open/close 6439 (time 1789333642.84 total 30.00 last 202.18) - open/close 8491 (time 1789333652.84 total 40.01 last 205.15) total: 9000 open/close in 42.49 seconds: 211.80 ops/second llite.lustre-ffff9cfbd096f000.statahead_max=0 10000 real 0m0.259s user 0m0.003s sys 0m0.120s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9cfbd096f000.statahead_max=128 llite.lustre-ffff9cfbd096f000.statahead_max=128 10000 real 0m0.267s user 0m0.004s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3641 miss_total: 1205 swrong=2 ewrong=2 - open/close 2069 (time 1789333672.36 total 10.00 last 206.89) - open/close 4149 (time 1789333682.36 total 20.00 last 207.96) - open/close 6196 (time 1789333692.36 total 30.01 last 204.64) - open/close 8214 (time 1789333702.36 total 40.01 last 201.76) - open/close 10000 (time 1789333711.21 total 48.86 last 201.79) - open/close 12021 (time 1789333721.21 total 58.86 last 202.08) - open/close 14050 (time 1789333731.22 total 68.86 last 202.84) - open/close 16098 (time 1789333741.22 total 78.86 last 204.77) - open/close 18114 (time 1789333751.22 total 88.86 last 201.58) - open/close 20000 (time 1789333760.47 total 98.12 last 203.79) - open/close 22058 (time 1789333770.48 total 108.12 last 205.75) - open/close 24156 (time 1789333780.48 total 118.13 last 209.71) - open/close 26267 (time 1789333790.49 total 128.13 last 211.00) - open/close 28404 (time 1789333800.49 total 138.13 last 213.65) - open/close 30000 (time 1789333807.98 total 145.62 last 213.01) - open/close 32047 (time 1789333817.98 total 155.63 last 204.65) - open/close 34072 (time 1789333827.98 total 165.63 last 202.47) - open/close 36127 (time 1789333837.99 total 175.63 last 205.46) - open/close 38182 (time 1789333847.99 total 185.63 last 205.44) - open/close 40000 (time 1789333856.82 total 194.47 last 205.85) - open/close 42063 (time 1789333866.82 total 204.47 last 206.21) - open/close 44087 (time 1789333876.83 total 214.47 last 202.36) - open/close 46124 (time 1789333886.83 total 224.48 last 203.61) - open/close 48140 (time 1789333896.83 total 234.48 last 201.53) - open/close 50000 (time 1789333905.57 total 243.22 last 212.90) - open/close 52140 (time 1789333915.57 total 253.22 last 213.99) - open/close 54265 (time 1789333925.58 total 263.22 last 212.41) - open/close 56304 (time 1789333935.58 total 273.22 last 203.90) - open/close 58375 (time 1789333945.58 total 283.22 last 207.05) - open/close 60000 (time 1789333953.49 total 291.14 last 205.37) - open/close 62039 (time 1789333963.49 total 301.14 last 203.86) - open/close 64101 (time 1789333973.49 total 311.14 last 206.16) - open/close 66176 (time 1789333983.50 total 321.14 last 207.45) - open/close 68455 (time 1789333993.50 total 331.15 last 227.81) - open/close 70000 (time 1789334001.07 total 338.72 last 204.02) - open/close 72053 (time 1789334011.08 total 348.72 last 205.22) - open/close 74128 (time 1789334021.08 total 358.73 last 207.42) - open/close 76245 (time 1789334031.08 total 368.73 last 211.64) - open/close 78314 (time 1789334041.09 total 378.73 last 206.81) - open/close 80000 (time 1789334048.71 total 386.35 last 221.22) - open/close 81992 (time 1789334058.71 total 396.36 last 199.16) - open/close 84030 (time 1789334068.71 total 406.36 last 203.80) - open/close 86058 (time 1789334078.71 total 416.36 last 202.76) - open/close 88062 (time 1789334088.72 total 426.36 last 200.36) total: 90000 open/close in 435.96 seconds: 206.44 ops/second llite.lustre-ffff9cfbd096f000.statahead_max=0 100000 real 0m1.598s user 0m0.016s sys 0m0.738s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff9cfbd096f000.statahead_max=128 llite.lustre-ffff9cfbd096f000.statahead_max=128 100000 real 0m1.506s user 0m0.011s sys 0m0.707s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3641 miss_total: 1205 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1446 seconds llite.lustre-ffff9cfbd096f000.statahead_stats= statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3641 miss_total: 1205 mdc.lustre-MDT0000-mdc-ffff9cfbd096f000.batch_stats= snapshot_time: 1789335579.135729927 secs.nsecs start_time: 1789333598.948991398 secs.nsecs elapsed_time: 1980.186738529 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9cfbd096f000.batch_stats= snapshot_time: 1789335579.135862130 secs.nsecs start_time: 1789333598.949052936 secs.nsecs elapsed_time: 1980.186809194 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