== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:52:58 (1767729178) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff94b1d0493000.batch_stats=0 total: 100 open/close in 0.57 seconds: 174.40 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 208 real 0m0.333s user 0m0.003s sys 0m0.143s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 208 real 0m0.223s user 0m0.001s sys 0m0.091s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 59 statahead wrong: 2 agl total: 54 list_total: 24 fname_total: 35 hit_total: 22902 miss_total: 1064 total: 900 open/close in 1.70 seconds: 528.72 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 2008 real 0m3.025s user 0m0.013s sys 0m1.172s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 2008 real 0m1.487s user 0m0.004s sys 0m0.716s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 60 statahead wrong: 2 agl total: 54 list_total: 25 fname_total: 35 hit_total: 23901 miss_total: 1064 - open/close 5485 (time 1767729201.84 total 10.00 last 548.46) total: 9000 open/close in 16.74 seconds: 537.70 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 20008 real 0m31.360s user 0m0.089s sys 0m12.099s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 31 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 20008 real 0m16.731s user 0m0.053s sys 0m8.846s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 61 statahead wrong: 2 agl total: 54 list_total: 26 fname_total: 35 hit_total: 33900 miss_total: 1064 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 45 seconds llite.lustre-ffff94b1d0493000.statahead_stats= statahead total: 61 statahead wrong: 2 agl total: 54 list_total: 26 fname_total: 35 hit_total: 33900 miss_total: 1064 mdc.lustre-MDT0000-mdc-ffff94b1d0493000.batch_stats= snapshot_time: 1767729308.584901252 secs.nsecs start_time: 1767729180.256036168 secs.nsecs elapsed_time: 128.328865084 secs.nsecs subreqs per batch batches % cum % 1: 21 6 6 2: 2 0 7 4: 2 0 8 8: 5 1 9 16: 117 37 47 32: 18 5 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff94b1d0493000.batch_stats=0 total: 100 open/close in 0.64 seconds: 157.11 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 100 real 0m0.022s user 0m0.001s sys 0m0.013s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 100 real 0m0.022s user 0m0.001s sys 0m0.014s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 61 statahead wrong: 2 agl total: 54 list_total: 26 fname_total: 35 hit_total: 33900 miss_total: 1064 total: 900 open/close in 2.02 seconds: 445.00 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 1000 real 0m0.035s user 0m0.000s sys 0m0.016s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 1000 real 0m0.034s user 0m0.001s sys 0m0.014s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 61 statahead wrong: 2 agl total: 54 list_total: 26 fname_total: 35 hit_total: 33900 miss_total: 1064 - open/close 4860 (time 1767729326.09 total 10.00 last 485.95) total: 9000 open/close in 17.86 seconds: 503.81 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 10000 real 0m0.182s user 0m0.001s sys 0m0.033s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 10000 real 0m0.188s user 0m0.004s sys 0m0.033s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 61 statahead wrong: 2 agl total: 54 list_total: 26 fname_total: 35 hit_total: 33900 miss_total: 1064 - open/close 4706 (time 1767729348.48 total 10.00 last 470.38) - open/close 9617 (time 1767729358.48 total 20.01 last 491.00) - open/close 14373 (time 1767729368.48 total 30.01 last 475.54) - open/close 19323 (time 1767729378.48 total 40.01 last 494.98) - open/close 23521 (time 1767729388.48 total 50.01 last 419.77) - open/close 27591 (time 1767729398.48 total 60.01 last 406.94) - open/close 30000 (time 1767729404.30 total 65.83 last 413.87) - open/close 34338 (time 1767729414.30 total 75.83 last 433.77) - open/close 37477 (time 1767729424.30 total 85.83 last 313.90) - open/close 40000 (time 1767729432.43 total 93.96 last 310.26) - open/close 43597 (time 1767729442.44 total 103.97 last 359.62) - open/close 48347 (time 1767729452.44 total 113.97 last 474.98) - open/close 50000 (time 1767729455.85 total 117.37 last 485.01) - open/close 54147 (time 1767729465.85 total 127.38 last 414.66) - open/close 58267 (time 1767729475.85 total 137.38 last 411.94) - open/close 60000 (time 1767729479.60 total 141.13 last 462.20) - open/close 65107 (time 1767729489.60 total 151.13 last 510.61) - open/close 69690 (time 1767729499.60 total 161.13 last 458.29) - open/close 74172 (time 1767729509.60 total 171.13 last 448.15) - open/close 79236 (time 1767729519.60 total 181.13 last 506.34) - open/close 84481 (time 1767729529.60 total 191.13 last 524.46) - open/close 89046 (time 1767729539.60 total 201.13 last 456.43) total: 90000 open/close in 203.05 seconds: 443.24 ops/second llite.lustre-ffff94b1d0493000.statahead_max=0 100000 real 0m1.505s user 0m0.015s sys 0m0.180s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff94b1d0493000.statahead_max=128 128 100000 real 0m1.411s user 0m0.015s sys 0m0.174s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 61 statahead wrong: 2 agl total: 54 list_total: 26 fname_total: 35 hit_total: 33900 miss_total: 1064 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 767 seconds llite.lustre-ffff94b1d0493000.statahead_stats= statahead total: 61 statahead wrong: 2 agl total: 54 list_total: 26 fname_total: 35 hit_total: 33900 miss_total: 1064 mdc.lustre-MDT0000-mdc-ffff94b1d0493000.batch_stats= snapshot_time: 1767730330.602390443 secs.nsecs start_time: 1767729309.079071786 secs.nsecs elapsed_time: 1021.523318657 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536