== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:11:20 (1768011080) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff92e1c3c12000.batch_stats=0 total: 100 open/close in 0.63 seconds: 157.74 ops/second llite.lustre-ffff92e1c3c12000.statahead_max=0 208 real 0m0.366s user 0m0.004s sys 0m0.148s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff92e1c3c12000.statahead_max=128 128 208 real 0m0.228s user 0m0.002s sys 0m0.097s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 56 statahead wrong: 1 agl total: 54 list_total: 24 fname_total: 32 hit_total: 22599 miss_total: 202 total: 900 open/close in 1.78 seconds: 504.24 ops/second llite.lustre-ffff92e1c3c12000.statahead_max=0 2008 real 0m3.107s user 0m0.009s sys 0m1.235s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff92e1c3c12000.statahead_max=128 128 2008 real 0m1.603s user 0m0.004s sys 0m0.842s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 57 statahead wrong: 1 agl total: 54 list_total: 25 fname_total: 32 hit_total: 23598 miss_total: 202 - open/close 5189 (time 1768011103.53 total 10.00 last 518.89) total: 9000 open/close in 17.28 seconds: 520.86 ops/second llite.lustre-ffff92e1c3c12000.statahead_max=0 20008 real 0m33.505s user 0m0.106s sys 0m13.109s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 34 sec llite.lustre-ffff92e1c3c12000.statahead_max=128 128 20008 real 0m17.121s user 0m0.063s sys 0m9.212s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 32 hit_total: 33597 miss_total: 202 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 51 seconds llite.lustre-ffff92e1c3c12000.statahead_stats= statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 32 hit_total: 33597 miss_total: 202 mdc.lustre-MDT0000-mdc-ffff92e1c3c12000.batch_stats= snapshot_time: 1768011218.756628602 secs.nsecs start_time: 1768011081.339681924 secs.nsecs elapsed_time: 137.416946678 secs.nsecs subreqs per batch batches % cum % 1: 24 7 7 2: 3 0 8 4: 0 0 8 8: 7 2 10 16: 111 35 46 32: 25 8 54 64: 142 45 100 kvm mdc.lustre-MDT0000-mdc-ffff92e1c3c12000.batch_stats=0 total: 100 open/close in 0.62 seconds: 161.76 ops/second llite.lustre-ffff92e1c3c12000.statahead_max=0 100 real 0m0.019s user 0m0.001s sys 0m0.011s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff92e1c3c12000.statahead_max=128 128 100 real 0m0.022s user 0m0.002s sys 0m0.012s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 32 hit_total: 33597 miss_total: 202 total: 900 open/close in 1.86 seconds: 482.68 ops/second llite.lustre-ffff92e1c3c12000.statahead_max=0 1000 real 0m0.032s user 0m0.001s sys 0m0.015s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff92e1c3c12000.statahead_max=128 128 1000 real 0m0.032s user 0m0.000s sys 0m0.015s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 32 hit_total: 33597 miss_total: 202 - open/close 5302 (time 1768011235.96 total 10.00 last 530.14) total: 9000 open/close in 17.22 seconds: 522.59 ops/second llite.lustre-ffff92e1c3c12000.statahead_max=0 10000 real 0m0.155s user 0m0.001s sys 0m0.034s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff92e1c3c12000.statahead_max=128 128 10000 real 0m0.149s user 0m0.001s sys 0m0.031s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 32 hit_total: 33597 miss_total: 202 - open/close 5185 (time 1768011257.70 total 10.01 last 518.04) - open/close 9983 (time 1768011267.71 total 20.01 last 479.71) - open/close 14550 (time 1768011277.71 total 30.01 last 456.66) - open/close 19124 (time 1768011287.71 total 40.01 last 457.32) - open/close 23537 (time 1768011297.71 total 50.01 last 441.28) - open/close 28189 (time 1768011307.71 total 60.02 last 465.15) - open/close 30000 (time 1768011311.71 total 64.02 last 452.37) - open/close 34516 (time 1768011321.71 total 74.02 last 451.59) - open/close 39042 (time 1768011331.72 total 84.02 last 452.50) - open/close 40000 (time 1768011333.73 total 86.03 last 476.61) - open/close 44643 (time 1768011343.73 total 96.03 last 464.20) - open/close 49281 (time 1768011353.73 total 106.03 last 463.75) - open/close 53760 (time 1768011363.73 total 116.03 last 447.86) - open/close 58286 (time 1768011373.73 total 126.04 last 452.56) - open/close 60000 (time 1768011377.46 total 129.77 last 459.15) - open/close 65282 (time 1768011387.46 total 139.77 last 528.15) - open/close 70000 (time 1768011396.24 total 148.54 last 537.90) - open/close 75258 (time 1768011406.24 total 158.55 last 525.39) - open/close 80000 (time 1768011415.09 total 167.40 last 535.77) - open/close 85396 (time 1768011425.10 total 177.40 last 539.55) total: 90000 open/close in 185.53 seconds: 485.10 ops/second llite.lustre-ffff92e1c3c12000.statahead_max=0 100000 real 0m1.628s user 0m0.020s sys 0m0.201s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff92e1c3c12000.statahead_max=128 128 100000 real 0m1.463s user 0m0.013s sys 0m0.197s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 32 hit_total: 33597 miss_total: 202 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 816 seconds llite.lustre-ffff92e1c3c12000.statahead_stats= statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 26 fname_total: 32 hit_total: 33597 miss_total: 202 mdc.lustre-MDT0000-mdc-ffff92e1c3c12000.batch_stats= snapshot_time: 1768012272.206756105 secs.nsecs start_time: 1768011219.226625972 secs.nsecs elapsed_time: 1052.980130133 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