== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:07:10 (1770649630) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8eddc5c36000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eddc5c36000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.76 seconds: 132.25 ops/second llite.lustre-ffff8eddc5c36000.statahead_max=0 208 real 0m0.473s user 0m0.002s sys 0m0.205s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8eddc5c36000.statahead_max=128 128 208 real 0m0.316s user 0m0.001s sys 0m0.157s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 53 list_total: 25 fname_total: 31 hit_total: 22429 miss_total: 195 total: 900 open/close in 1.86 seconds: 482.99 ops/second llite.lustre-ffff8eddc5c36000.statahead_max=0 2008 real 0m3.277s user 0m0.011s sys 0m1.312s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff8eddc5c36000.statahead_max=128 128 2008 real 0m2.058s user 0m0.004s sys 0m0.944s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 59 statahead wrong: 1 agl total: 53 list_total: 26 fname_total: 31 hit_total: 23428 miss_total: 195 - open/close 4978 (time 1770649655.77 total 10.00 last 497.76) total: 9000 open/close in 18.26 seconds: 492.97 ops/second llite.lustre-ffff8eddc5c36000.statahead_max=0 20008 real 0m33.583s user 0m0.064s sys 0m12.992s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff8eddc5c36000.statahead_max=128 128 20008 real 0m21.816s user 0m0.080s sys 0m10.116s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 22 sec statahead total: 60 statahead wrong: 1 agl total: 53 list_total: 27 fname_total: 31 hit_total: 33427 miss_total: 195 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff8eddc5c36000.statahead_stats= statahead total: 60 statahead wrong: 1 agl total: 53 list_total: 27 fname_total: 31 hit_total: 33427 miss_total: 195 mdc.lustre-MDT0000-mdc-ffff8eddc5c36000.batch_stats= snapshot_time: 1770649778.114363223 secs.nsecs start_time: 1770649632.050565004 secs.nsecs elapsed_time: 146.063798219 secs.nsecs subreqs per batch batches % cum % 1: 41 21 21 2: 8 4 26 4: 3 1 27 8: 2 1 28 16: 0 0 28 32: 5 2 31 64: 129 68 100 mdc.lustre-MDT0001-mdc-ffff8eddc5c36000.batch_stats= snapshot_time: 1770649778.114449648 secs.nsecs start_time: 1770649632.050658503 secs.nsecs elapsed_time: 146.063791145 secs.nsecs subreqs per batch batches % cum % 1: 45 23 23 2: 9 4 27 4: 5 2 30 8: 1 0 30 16: 0 0 30 32: 9 4 35 64: 125 64 100 kvm mdc.lustre-MDT0000-mdc-ffff8eddc5c36000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eddc5c36000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.60 seconds: 167.14 ops/second llite.lustre-ffff8eddc5c36000.statahead_max=0 100 real 0m0.040s user 0m0.001s sys 0m0.021s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8eddc5c36000.statahead_max=128 128 100 real 0m0.034s user 0m0.001s sys 0m0.021s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 1 agl total: 53 list_total: 27 fname_total: 31 hit_total: 33427 miss_total: 195 total: 900 open/close in 1.86 seconds: 484.20 ops/second llite.lustre-ffff8eddc5c36000.statahead_max=0 1000 real 0m0.049s user 0m0.002s sys 0m0.024s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8eddc5c36000.statahead_max=128 128 1000 real 0m0.087s user 0m0.001s sys 0m0.063s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 60 statahead wrong: 1 agl total: 53 list_total: 27 fname_total: 31 hit_total: 33427 miss_total: 195 - open/close 4664 (time 1770649796.04 total 10.00 last 466.35) total: 9000 open/close in 19.27 seconds: 466.94 ops/second llite.lustre-ffff8eddc5c36000.statahead_max=0 10000 real 0m0.328s user 0m0.001s sys 0m0.234s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8eddc5c36000.statahead_max=128 128 10000 real 0m0.173s user 0m0.003s sys 0m0.086s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 60 statahead wrong: 1 agl total: 53 list_total: 27 fname_total: 31 hit_total: 33427 miss_total: 195 - open/close 4832 (time 1770649820.58 total 10.00 last 483.15) - open/close 9636 (time 1770649830.58 total 20.00 last 480.34) - open/close 14547 (time 1770649840.58 total 30.00 last 491.00) - open/close 19436 (time 1770649850.58 total 40.01 last 488.85) - open/close 24345 (time 1770649860.58 total 50.01 last 490.87) - open/close 29186 (time 1770649870.58 total 60.01 last 484.04) - open/close 34040 (time 1770649880.58 total 70.01 last 485.40) - open/close 38898 (time 1770649890.58 total 80.01 last 485.74) - open/close 40000 (time 1770649892.83 total 82.25 last 491.16) - open/close 44743 (time 1770649902.83 total 92.25 last 474.29) - open/close 49491 (time 1770649912.83 total 102.25 last 474.80) - open/close 53955 (time 1770649922.83 total 112.25 last 446.38) - open/close 58542 (time 1770649932.83 total 122.25 last 458.67) - open/close 60000 (time 1770649935.81 total 125.23 last 489.34) - open/close 64535 (time 1770649945.81 total 135.23 last 453.44) - open/close 68301 (time 1770649955.81 total 145.23 last 376.58) - open/close 70000 (time 1770649960.16 total 149.59 last 390.18) - open/close 73776 (time 1770649970.16 total 159.59 last 377.58) - open/close 77594 (time 1770649980.17 total 169.59 last 381.78) - open/close 80000 (time 1770649987.11 total 176.53 last 346.60) - open/close 83761 (time 1770649997.11 total 186.53 last 376.01) - open/close 87926 (time 1770650007.11 total 196.54 last 416.47) total: 90000 open/close in 200.98 seconds: 447.80 ops/second llite.lustre-ffff8eddc5c36000.statahead_max=0 100000 real 0m1.486s user 0m0.013s sys 0m0.700s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8eddc5c36000.statahead_max=128 128 100000 real 0m1.519s user 0m0.014s sys 0m0.670s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 60 statahead wrong: 1 agl total: 53 list_total: 27 fname_total: 31 hit_total: 33427 miss_total: 195 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 793 seconds llite.lustre-ffff8eddc5c36000.statahead_stats= statahead total: 60 statahead wrong: 1 agl total: 53 list_total: 27 fname_total: 31 hit_total: 33427 miss_total: 195 mdc.lustre-MDT0000-mdc-ffff8eddc5c36000.batch_stats= snapshot_time: 1770650833.910285965 secs.nsecs start_time: 1770649778.949143427 secs.nsecs elapsed_time: 1054.961142538 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8eddc5c36000.batch_stats= snapshot_time: 1770650833.910929216 secs.nsecs start_time: 1770649778.949204069 secs.nsecs elapsed_time: 1054.961725147 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