== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:32:50 (1777426370) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff984d98613800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff984d98613800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 143.44 ops/second llite.lustre-ffff984d98613800.statahead_max=0 208 real 0m0.401s user 0m0.003s sys 0m0.169s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff984d98613800.statahead_max=128 128 208 real 0m0.197s user 0m0.002s sys 0m0.105s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 59 statahead wrong: 1 agl total: 53 list_total: 26 fname_total: 31 hit_total: 22892 miss_total: 214 total: 900 open/close in 1.76 seconds: 510.94 ops/second llite.lustre-ffff984d98613800.statahead_max=0 2008 real 0m3.380s user 0m0.009s sys 0m1.424s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff984d98613800.statahead_max=128 128 2008 real 0m2.054s user 0m0.008s sys 0m0.963s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 60 statahead wrong: 1 agl total: 53 list_total: 27 fname_total: 31 hit_total: 23890 miss_total: 215 - open/close 5111 (time 1777426394.95 total 10.00 last 511.06) total: 9000 open/close in 18.02 seconds: 499.56 ops/second llite.lustre-ffff984d98613800.statahead_max=0 20008 real 0m34.226s user 0m0.113s sys 0m13.893s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffff984d98613800.statahead_max=128 128 20008 real 0m20.052s user 0m0.057s sys 0m9.281s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 61 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 31 hit_total: 33889 miss_total: 215 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff984d98613800.statahead_stats= statahead total: 61 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 31 hit_total: 33889 miss_total: 215 mdc.lustre-MDT0000-mdc-ffff984d98613800.batch_stats= snapshot_time: 1777426515.402499168 secs.nsecs start_time: 1777426371.623034398 secs.nsecs elapsed_time: 143.779464770 secs.nsecs subreqs per batch batches % cum % 1: 47 23 23 2: 15 7 30 4: 5 2 32 8: 2 0 33 16: 1 0 34 32: 7 3 37 64: 127 62 100 mdc.lustre-MDT0001-mdc-ffff984d98613800.batch_stats= snapshot_time: 1777426515.402540090 secs.nsecs start_time: 1777426371.623084021 secs.nsecs elapsed_time: 143.779456069 secs.nsecs subreqs per batch batches % cum % 1: 57 27 27 2: 10 4 31 4: 7 3 35 8: 1 0 35 16: 0 0 35 32: 10 4 40 64: 125 59 100 kvm mdc.lustre-MDT0000-mdc-ffff984d98613800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff984d98613800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.74 seconds: 135.13 ops/second llite.lustre-ffff984d98613800.statahead_max=0 100 real 0m0.030s user 0m0.002s sys 0m0.015s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff984d98613800.statahead_max=128 128 100 real 0m0.034s user 0m0.000s sys 0m0.020s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 61 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 31 hit_total: 33889 miss_total: 215 total: 900 open/close in 1.71 seconds: 526.14 ops/second llite.lustre-ffff984d98613800.statahead_max=0 1000 real 0m0.051s user 0m0.002s sys 0m0.023s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff984d98613800.statahead_max=128 128 1000 real 0m0.110s user 0m0.001s sys 0m0.072s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 61 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 31 hit_total: 33889 miss_total: 215 - open/close 5251 (time 1777426532.92 total 10.00 last 525.01) total: 9000 open/close in 18.36 seconds: 490.11 ops/second llite.lustre-ffff984d98613800.statahead_max=0 10000 real 0m0.487s user 0m0.005s sys 0m0.238s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff984d98613800.statahead_max=128 128 10000 real 0m0.191s user 0m0.001s sys 0m0.091s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 61 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 31 hit_total: 33889 miss_total: 215 - open/close 4803 (time 1777426557.63 total 10.00 last 480.25) - open/close 10000 (time 1777426567.61 total 19.98 last 520.70) - open/close 14799 (time 1777426577.61 total 29.98 last 479.87) - open/close 19857 (time 1777426587.61 total 39.98 last 505.79) - open/close 24917 (time 1777426597.61 total 49.98 last 506.00) - open/close 29988 (time 1777426607.61 total 59.98 last 507.02) - open/close 35388 (time 1777426617.61 total 69.99 last 539.95) - open/close 40000 (time 1777426626.27 total 78.64 last 532.70) - open/close 45192 (time 1777426636.27 total 88.64 last 519.12) - open/close 49756 (time 1777426646.27 total 98.64 last 456.39) - open/close 54204 (time 1777426656.27 total 108.65 last 444.77) - open/close 58685 (time 1777426666.27 total 118.65 last 448.03) - open/close 60000 (time 1777426668.84 total 121.22 last 511.41) - open/close 65202 (time 1777426678.85 total 131.22 last 520.13) - open/close 70000 (time 1777426688.62 total 141.00 last 490.65) - open/close 74942 (time 1777426698.63 total 151.00 last 494.16) - open/close 80000 (time 1777426708.42 total 160.79 last 516.52) - open/close 84436 (time 1777426718.42 total 170.79 last 443.58) - open/close 89002 (time 1777426728.42 total 180.79 last 456.51) total: 90000 open/close in 183.05 seconds: 491.67 ops/second llite.lustre-ffff984d98613800.statahead_max=0 100000 real 0m1.415s user 0m0.016s sys 0m0.674s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff984d98613800.statahead_max=128 128 100000 real 0m1.380s user 0m0.010s sys 0m0.661s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 61 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 31 hit_total: 33889 miss_total: 215 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 800 seconds llite.lustre-ffff984d98613800.statahead_stats= statahead total: 61 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 31 hit_total: 33889 miss_total: 215 mdc.lustre-MDT0000-mdc-ffff984d98613800.batch_stats= snapshot_time: 1777427564.672151482 secs.nsecs start_time: 1777426515.894236628 secs.nsecs elapsed_time: 1048.777914854 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff984d98613800.batch_stats= snapshot_time: 1777427564.672209699 secs.nsecs start_time: 1777426515.894324466 secs.nsecs elapsed_time: 1048.777885233 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