== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:10:47 (1782533447) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa07952f11800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa07952f11800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.16 seconds: 86.32 ops/second llite.lustre-ffffa07952f11800.statahead_max=0 208 real 0m0.708s user 0m0.004s sys 0m0.207s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa07952f11800.statahead_max=128 llite.lustre-ffffa07952f11800.statahead_max=128 208 real 0m0.289s user 0m0.002s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 108 statahead wrong: 2 agl total: 105 list_total: 27 fname_total: 81 hit_total: 2948 miss_total: 1374 swrong=2 ewrong=2 total: 900 open/close in 3.47 seconds: 259.15 ops/second llite.lustre-ffffa07952f11800.statahead_max=0 2008 real 0m5.399s user 0m0.024s sys 0m1.828s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffffa07952f11800.statahead_max=128 llite.lustre-ffffa07952f11800.statahead_max=128 2008 real 0m2.005s user 0m0.005s sys 0m0.934s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 109 statahead wrong: 2 agl total: 105 list_total: 28 fname_total: 81 hit_total: 3947 miss_total: 1374 swrong=2 ewrong=2 - open/close 2566 (time 1782533477.82 total 10.00 last 256.56) - open/close 4799 (time 1782533487.82 total 20.00 last 223.24) - open/close 6446 (time 1782533497.82 total 30.01 last 164.67) - open/close 8396 (time 1782533507.82 total 40.01 last 194.97) total: 9000 open/close in 43.32 seconds: 207.77 ops/second llite.lustre-ffffa07952f11800.statahead_max=0 20008 real 0m58.665s user 0m0.198s sys 0m18.130s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 58 sec llite.lustre-ffffa07952f11800.statahead_max=128 llite.lustre-ffffa07952f11800.statahead_max=128 20008 real 0m19.992s user 0m0.053s sys 0m8.360s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 29 fname_total: 81 hit_total: 13946 miss_total: 1374 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 71 seconds llite.lustre-ffffa07952f11800.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 29 fname_total: 81 hit_total: 13946 miss_total: 1374 mdc.lustre-MDT0000-mdc-ffffa07952f11800.batch_stats= snapshot_time: 1782533670.292175251 secs.nsecs start_time: 1782533448.998973753 secs.nsecs elapsed_time: 221.293201498 secs.nsecs subreqs per batch batches %% cum %% 1: 49 23 23 2: 13 6 30 4: 6 2 33 8: 3 1 34 16: 1 0 35 32: 9 4 39 64: 124 60 100 mdc.lustre-MDT0001-mdc-ffffa07952f11800.batch_stats= snapshot_time: 1782533670.292246757 secs.nsecs start_time: 1782533448.999064496 secs.nsecs elapsed_time: 221.293182261 secs.nsecs subreqs per batch batches %% cum %% 1: 48 24 24 2: 7 3 27 4: 3 1 29 8: 4 2 31 16: 2 1 32 32: 9 4 37 64: 124 62 100 kvm mdc.lustre-MDT0000-mdc-ffffa07952f11800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa07952f11800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.85 seconds: 117.65 ops/second llite.lustre-ffffa07952f11800.statahead_max=0 100 real 0m0.040s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffffa07952f11800.statahead_max=128 llite.lustre-ffffa07952f11800.statahead_max=128 100 real 0m0.044s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 29 fname_total: 81 hit_total: 13946 miss_total: 1374 swrong=2 ewrong=2 total: 900 open/close in 3.47 seconds: 259.48 ops/second llite.lustre-ffffa07952f11800.statahead_max=0 1000 real 0m0.058s user 0m0.003s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffffa07952f11800.statahead_max=128 llite.lustre-ffffa07952f11800.statahead_max=128 1000 real 0m0.135s user 0m0.000s sys 0m0.067s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 29 fname_total: 81 hit_total: 13946 miss_total: 1374 swrong=2 ewrong=2 - open/close 2852 (time 1782533690.85 total 10.00 last 285.13) - open/close 5268 (time 1782533700.85 total 20.00 last 241.58) - open/close 7828 (time 1782533710.86 total 30.01 last 255.78) total: 9000 open/close in 35.24 seconds: 255.36 ops/second llite.lustre-ffffa07952f11800.statahead_max=0 10000 real 0m0.249s user 0m0.003s sys 0m0.150s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffffa07952f11800.statahead_max=128 llite.lustre-ffffa07952f11800.statahead_max=128 10000 real 0m0.187s user 0m0.002s sys 0m0.094s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 29 fname_total: 81 hit_total: 13946 miss_total: 1374 swrong=2 ewrong=2 - open/close 3495 (time 1782533731.72 total 10.00 last 349.43) - open/close 7013 (time 1782533741.72 total 20.00 last 351.80) - open/close 9672 (time 1782533751.72 total 30.00 last 265.90) - open/close 13348 (time 1782533761.72 total 40.00 last 367.51) - open/close 17173 (time 1782533771.73 total 50.01 last 382.43) - open/close 20000 (time 1782533779.45 total 57.73 last 366.23) - open/close 23714 (time 1782533789.45 total 67.73 last 371.34) - open/close 27935 (time 1782533799.45 total 77.73 last 422.04) - open/close 30000 (time 1782533804.32 total 82.60 last 423.73) - open/close 34096 (time 1782533814.32 total 92.60 last 409.55) - open/close 38034 (time 1782533824.33 total 102.61 last 393.71) - open/close 40000 (time 1782533830.24 total 108.52 last 332.46) - open/close 43690 (time 1782533840.24 total 118.52 last 368.95) - open/close 47670 (time 1782533850.24 total 128.52 last 397.93) - open/close 50000 (time 1782533856.72 total 135.00 last 359.60) - open/close 52886 (time 1782533866.72 total 145.00 last 288.58) - open/close 55520 (time 1782533876.72 total 155.00 last 263.38) - open/close 57993 (time 1782533886.72 total 165.00 last 247.26) - open/close 60000 (time 1782533894.12 total 172.40 last 271.44) - open/close 62833 (time 1782533904.12 total 182.40 last 283.16) - open/close 65299 (time 1782533914.13 total 192.41 last 246.47) - open/close 68790 (time 1782533924.13 total 202.41 last 349.05) - open/close 70000 (time 1782533928.12 total 206.40 last 303.12) - open/close 73678 (time 1782533938.12 total 216.40 last 367.75) - open/close 76591 (time 1782533948.12 total 226.40 last 291.27) - open/close 79278 (time 1782533958.13 total 236.41 last 268.67) - open/close 80000 (time 1782533960.73 total 239.01 last 277.49) - open/close 82693 (time 1782533970.73 total 249.01 last 269.29) - open/close 85705 (time 1782533980.73 total 259.01 last 301.19) - open/close 88514 (time 1782533990.73 total 269.01 last 280.87) total: 90000 open/close in 273.28 seconds: 329.33 ops/second llite.lustre-ffffa07952f11800.statahead_max=0 100000 real 0m1.550s user 0m0.016s sys 0m0.724s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffffa07952f11800.statahead_max=128 llite.lustre-ffffa07952f11800.statahead_max=128 100000 real 0m1.649s user 0m0.014s sys 0m0.792s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 29 fname_total: 81 hit_total: 13946 miss_total: 1374 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 960 seconds llite.lustre-ffffa07952f11800.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 29 fname_total: 81 hit_total: 13946 miss_total: 1374 mdc.lustre-MDT0000-mdc-ffffa07952f11800.batch_stats= snapshot_time: 1782534988.209431875 secs.nsecs start_time: 1782533670.945411844 secs.nsecs elapsed_time: 1317.264020031 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa07952f11800.batch_stats= snapshot_time: 1782534988.209471015 secs.nsecs start_time: 1782533670.945496598 secs.nsecs elapsed_time: 1317.263974417 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