== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:46:41 (1769759201) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ea798290800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ea798290800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.96 seconds: 50.94 ops/second llite.lustre-ffff8ea798290800.statahead_max=0 208 real 0m0.950s user 0m0.001s sys 0m0.188s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8ea798290800.statahead_max=128 128 208 real 0m0.426s user 0m0.001s sys 0m0.096s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 32 fname_total: 106 hit_total: 8653 miss_total: 1419 total: 900 open/close in 8.14 seconds: 110.60 ops/second llite.lustre-ffff8ea798290800.statahead_max=0 2008 real 0m8.536s user 0m0.027s sys 0m1.904s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 8 sec llite.lustre-ffff8ea798290800.statahead_max=128 128 2008 real 0m2.181s user 0m0.005s sys 0m0.849s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 33 fname_total: 106 hit_total: 9651 miss_total: 1420 - open/close 1388 (time 1769759244.94 total 10.00 last 138.75) - open/close 2988 (time 1769759254.94 total 20.01 last 159.97) - open/close 4353 (time 1769759264.95 total 30.01 last 136.43) - open/close 5709 (time 1769759274.95 total 40.01 last 135.57) - open/close 6876 (time 1769759284.97 total 50.03 last 116.47) - open/close 8153 (time 1769759294.98 total 60.04 last 127.62) total: 9000 open/close in 66.87 seconds: 134.58 ops/second llite.lustre-ffff8ea798290800.statahead_max=0 20008 real 1m8.721s user 0m0.251s sys 0m17.614s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 68 sec llite.lustre-ffff8ea798290800.statahead_max=128 128 20008 real 0m21.671s user 0m0.093s sys 0m8.312s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 140 statahead wrong: 2 agl total: 133 list_total: 34 fname_total: 106 hit_total: 19650 miss_total: 1420 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 73 seconds llite.lustre-ffff8ea798290800.statahead_stats= statahead total: 140 statahead wrong: 2 agl total: 133 list_total: 34 fname_total: 106 hit_total: 19650 miss_total: 1420 mdc.lustre-MDT0000-mdc-ffff8ea798290800.batch_stats= snapshot_time: 1769759474.285670329 secs.nsecs start_time: 1769759204.789997509 secs.nsecs elapsed_time: 269.495672820 secs.nsecs subreqs per batch batches % cum % 1: 48 23 23 2: 18 8 31 4: 7 3 35 8: 3 1 36 16: 0 0 36 32: 7 3 39 64: 125 60 100 mdc.lustre-MDT0001-mdc-ffff8ea798290800.batch_stats= snapshot_time: 1769759474.285731702 secs.nsecs start_time: 1769759204.790112738 secs.nsecs elapsed_time: 269.495618964 secs.nsecs subreqs per batch batches % cum % 1: 56 26 26 2: 11 5 31 4: 8 3 35 8: 2 0 36 16: 1 0 37 32: 10 4 41 64: 122 58 100 kvm mdc.lustre-MDT0000-mdc-ffff8ea798290800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ea798290800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.18 seconds: 85.08 ops/second llite.lustre-ffff8ea798290800.statahead_max=0 100 real 0m0.053s user 0m0.002s sys 0m0.027s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8ea798290800.statahead_max=128 128 100 real 0m0.036s user 0m0.000s sys 0m0.022s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 133 list_total: 34 fname_total: 106 hit_total: 19650 miss_total: 1420 total: 900 open/close in 2.32 seconds: 387.49 ops/second llite.lustre-ffff8ea798290800.statahead_max=0 1000 real 0m0.067s user 0m0.001s sys 0m0.034s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8ea798290800.statahead_max=128 128 1000 real 0m0.072s user 0m0.000s sys 0m0.032s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 133 list_total: 34 fname_total: 106 hit_total: 19650 miss_total: 1420 - open/close 2972 (time 1769759493.88 total 10.00 last 297.10) - open/close 5521 (time 1769759503.88 total 20.00 last 254.86) - open/close 7537 (time 1769759513.88 total 30.01 last 201.56) total: 9000 open/close in 37.60 seconds: 239.38 ops/second llite.lustre-ffff8ea798290800.statahead_max=0 10000 real 0m0.304s user 0m0.002s sys 0m0.117s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff8ea798290800.statahead_max=128 128 10000 real 0m0.256s user 0m0.003s sys 0m0.098s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 140 statahead wrong: 2 agl total: 133 list_total: 34 fname_total: 106 hit_total: 19650 miss_total: 1420 - open/close 2698 (time 1769759537.78 total 10.00 last 269.76) - open/close 4705 (time 1769759547.78 total 20.00 last 200.67) - open/close 6547 (time 1769759557.78 total 30.01 last 184.14) - open/close 8438 (time 1769759567.78 total 40.01 last 189.09) - open/close 10000 (time 1769759576.86 total 49.08 last 172.10) - open/close 12290 (time 1769759586.86 total 59.08 last 228.95) - open/close 14259 (time 1769759596.87 total 69.09 last 196.73) - open/close 15879 (time 1769759606.87 total 79.10 last 161.95) - open/close 18285 (time 1769759616.88 total 89.10 last 240.48) - open/close 20000 (time 1769759625.28 total 97.50 last 204.17) - open/close 21486 (time 1769759635.29 total 107.51 last 148.43) - open/close 22958 (time 1769759645.29 total 117.51 last 147.17) - open/close 24539 (time 1769759655.30 total 127.52 last 158.01) - open/close 26043 (time 1769759665.30 total 137.52 last 150.37) - open/close 28000 (time 1769759675.31 total 147.53 last 195.56) - open/close 30000 (time 1769759685.00 total 157.22 last 206.31) - open/close 31851 (time 1769759695.00 total 167.23 last 185.08) - open/close 33884 (time 1769759705.00 total 177.23 last 203.26) - open/close 35625 (time 1769759715.01 total 187.23 last 174.04) - open/close 38016 (time 1769759725.01 total 197.23 last 239.09) - open/close 40000 (time 1769759734.82 total 207.04 last 202.19) - open/close 42095 (time 1769759744.82 total 217.05 last 209.44) - open/close 44248 (time 1769759754.82 total 227.05 last 215.27) - open/close 46151 (time 1769759764.83 total 237.05 last 190.17) - open/close 48134 (time 1769759774.83 total 247.06 last 198.28) - open/close 49969 (time 1769759784.83 total 257.06 last 183.49) - open/close 51986 (time 1769759794.84 total 267.06 last 201.63) - open/close 54035 (time 1769759804.84 total 277.06 last 204.88) - open/close 56129 (time 1769759814.84 total 287.06 last 209.38) - open/close 57652 (time 1769759824.84 total 297.06 last 152.28) - open/close 59650 (time 1769759834.85 total 307.07 last 199.67) - open/close 61660 (time 1769759844.85 total 317.07 last 200.94) - open/close 64100 (time 1769759854.85 total 327.07 last 243.99) - open/close 66367 (time 1769759864.85 total 337.08 last 226.58) - open/close 68748 (time 1769759874.86 total 347.08 last 238.06) - open/close 70000 (time 1769759880.09 total 352.31 last 239.16) - open/close 72628 (time 1769759890.09 total 362.32 last 262.71) - open/close 75218 (time 1769759900.10 total 372.32 last 258.95) - open/close 77680 (time 1769759910.10 total 382.32 last 246.19) - open/close 80000 (time 1769759919.71 total 391.93 last 241.34) - open/close 82861 (time 1769759929.71 total 401.94 last 286.04) - open/close 85402 (time 1769759939.71 total 411.94 last 254.06) - open/close 87736 (time 1769759949.71 total 421.94 last 233.38) total: 90000 open/close in 429.19 seconds: 209.70 ops/second llite.lustre-ffff8ea798290800.statahead_max=0 100000 real 0m1.747s user 0m0.018s sys 0m0.809s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8ea798290800.statahead_max=128 128 100000 real 0m1.794s user 0m0.015s sys 0m0.827s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 140 statahead wrong: 2 agl total: 133 list_total: 34 fname_total: 106 hit_total: 19650 miss_total: 1420 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1138 seconds llite.lustre-ffff8ea798290800.statahead_stats= statahead total: 140 statahead wrong: 2 agl total: 133 list_total: 34 fname_total: 106 hit_total: 19650 miss_total: 1420 mdc.lustre-MDT0000-mdc-ffff8ea798290800.batch_stats= snapshot_time: 1769761124.283301159 secs.nsecs start_time: 1769759475.014228202 secs.nsecs elapsed_time: 1649.269072957 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ea798290800.batch_stats= snapshot_time: 1769761124.283354694 secs.nsecs start_time: 1769759475.014299102 secs.nsecs elapsed_time: 1649.269055592 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