== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:41:29 (1786354889) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a38054a7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a38054a7000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.74 seconds: 134.64 ops/second llite.lustre-ffff8a38054a7000.statahead_max=0 208 real 0m0.433s user 0m0.005s sys 0m0.182s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8a38054a7000.statahead_max=128 llite.lustre-ffff8a38054a7000.statahead_max=128 208 real 0m0.296s user 0m0.004s sys 0m0.127s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 83 statahead wrong: 1 agl total: 80 list_total: 26 fname_total: 57 hit_total: 2611 miss_total: 233 swrong=1 ewrong=1 total: 900 open/close in 1.95 seconds: 460.38 ops/second llite.lustre-ffff8a38054a7000.statahead_max=0 2008 real 0m3.548s user 0m0.011s sys 0m1.436s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff8a38054a7000.statahead_max=128 llite.lustre-ffff8a38054a7000.statahead_max=128 2008 real 0m2.681s user 0m0.008s sys 0m1.282s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 84 statahead wrong: 1 agl total: 80 list_total: 27 fname_total: 57 hit_total: 3609 miss_total: 234 swrong=1 ewrong=1 - open/close 4560 (time 1786354916.36 total 10.00 last 455.98) - open/close 8991 (time 1786354926.36 total 20.00 last 443.00) total: 9000 open/close in 20.02 seconds: 449.55 ops/second llite.lustre-ffff8a38054a7000.statahead_max=0 20008 real 0m37.833s user 0m0.131s sys 0m15.290s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 37 sec llite.lustre-ffff8a38054a7000.statahead_max=128 llite.lustre-ffff8a38054a7000.statahead_max=128 20008 real 0m23.258s user 0m0.070s sys 0m9.857s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 23 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13607 miss_total: 235 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 63 seconds llite.lustre-ffff8a38054a7000.statahead_stats= statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13607 miss_total: 235 mdc.lustre-MDT0000-mdc-ffff8a38054a7000.batch_stats= snapshot_time: 1786355061.446952013 secs.nsecs start_time: 1786354891.367564279 secs.nsecs elapsed_time: 170.079387734 secs.nsecs subreqs per batch batches %% cum %% 1: 50 25 25 2: 7 3 29 4: 1 0 29 8: 3 1 31 16: 0 0 31 32: 8 4 35 64: 127 64 100 mdc.lustre-MDT0001-mdc-ffff8a38054a7000.batch_stats= snapshot_time: 1786355061.446997495 secs.nsecs start_time: 1786354891.367631364 secs.nsecs elapsed_time: 170.079366131 secs.nsecs subreqs per batch batches %% cum %% 1: 49 25 25 2: 10 5 30 4: 2 1 31 8: 0 0 31 16: 0 0 31 32: 10 5 36 64: 125 63 100 kvm mdc.lustre-MDT0000-mdc-ffff8a38054a7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a38054a7000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.13 seconds: 88.65 ops/second llite.lustre-ffff8a38054a7000.statahead_max=0 100 real 0m0.037s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a38054a7000.statahead_max=128 llite.lustre-ffff8a38054a7000.statahead_max=128 100 real 0m0.036s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13607 miss_total: 235 swrong=1 ewrong=1 total: 900 open/close in 2.02 seconds: 444.92 ops/second llite.lustre-ffff8a38054a7000.statahead_max=0 1000 real 0m0.057s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a38054a7000.statahead_max=128 llite.lustre-ffff8a38054a7000.statahead_max=128 1000 real 0m0.052s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13607 miss_total: 235 swrong=1 ewrong=1 - open/close 4337 (time 1786355080.33 total 10.00 last 433.62) - open/close 8852 (time 1786355090.34 total 20.00 last 451.44) total: 9000 open/close in 20.32 seconds: 442.81 ops/second llite.lustre-ffff8a38054a7000.statahead_max=0 10000 real 0m0.342s user 0m0.002s sys 0m0.241s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8a38054a7000.statahead_max=128 llite.lustre-ffff8a38054a7000.statahead_max=128 10000 real 0m0.189s user 0m0.001s sys 0m0.094s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13607 miss_total: 235 swrong=1 ewrong=1 - open/close 4304 (time 1786355106.97 total 10.00 last 430.38) - open/close 8527 (time 1786355116.97 total 20.00 last 422.30) - open/close 10000 (time 1786355120.41 total 23.44 last 428.08) - open/close 14151 (time 1786355130.41 total 33.44 last 415.07) - open/close 18379 (time 1786355140.41 total 43.44 last 422.79) - open/close 20000 (time 1786355144.25 total 47.29 last 421.87) - open/close 24691 (time 1786355154.25 total 57.29 last 469.07) - open/close 29584 (time 1786355164.25 total 67.29 last 489.24) - open/close 33787 (time 1786355174.26 total 77.29 last 420.24) - open/close 38057 (time 1786355184.26 total 87.29 last 426.96) - open/close 40000 (time 1786355188.97 total 92.00 last 412.41) - open/close 44223 (time 1786355198.97 total 102.00 last 422.21) - open/close 48484 (time 1786355208.97 total 112.00 last 426.02) - open/close 50000 (time 1786355212.49 total 115.52 last 431.04) - open/close 54269 (time 1786355222.49 total 125.52 last 426.86) - open/close 58506 (time 1786355232.49 total 135.52 last 423.68) - open/close 60000 (time 1786355236.01 total 139.04 last 424.78) - open/close 64139 (time 1786355246.01 total 149.04 last 413.88) - open/close 68406 (time 1786355256.01 total 159.04 last 426.61) - open/close 70000 (time 1786355259.65 total 162.69 last 437.35) - open/close 74411 (time 1786355269.65 total 172.69 last 441.09) - open/close 78807 (time 1786355279.66 total 182.69 last 439.53) - open/close 80000 (time 1786355282.34 total 185.37 last 445.11) - open/close 84354 (time 1786355292.34 total 195.37 last 435.34) - open/close 88445 (time 1786355302.34 total 205.37 last 409.09) total: 90000 open/close in 209.03 seconds: 430.56 ops/second llite.lustre-ffff8a38054a7000.statahead_max=0 100000 real 0m1.603s user 0m0.017s sys 0m0.746s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8a38054a7000.statahead_max=128 llite.lustre-ffff8a38054a7000.statahead_max=128 100000 real 0m1.526s user 0m0.013s sys 0m0.699s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13607 miss_total: 235 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 947 seconds llite.lustre-ffff8a38054a7000.statahead_stats= statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13607 miss_total: 235 mdc.lustre-MDT0000-mdc-ffff8a38054a7000.batch_stats= snapshot_time: 1786356295.064416981 secs.nsecs start_time: 1786355061.988424396 secs.nsecs elapsed_time: 1233.075992585 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a38054a7000.batch_stats= snapshot_time: 1786356295.064489905 secs.nsecs start_time: 1786355061.988480221 secs.nsecs elapsed_time: 1233.076009684 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