== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:39:05 (1777426745) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff906298fd7800.batch_stats=0 total: 100 open/close in 0.73 seconds: 137.03 ops/second llite.lustre-ffff906298fd7800.statahead_max=0 208 real 0m0.383s user 0m0.001s sys 0m0.162s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff906298fd7800.statahead_max=128 128 208 real 0m0.236s user 0m0.002s sys 0m0.111s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 32 hit_total: 22768 miss_total: 1092 total: 900 open/close in 2.23 seconds: 403.97 ops/second llite.lustre-ffff906298fd7800.statahead_max=0 2008 real 0m4.342s user 0m0.011s sys 0m1.765s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff906298fd7800.statahead_max=128 128 2008 real 0m1.874s user 0m0.005s sys 0m1.003s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 59 statahead wrong: 2 agl total: 56 list_total: 27 fname_total: 32 hit_total: 23767 miss_total: 1092 - open/close 3813 (time 1777426772.57 total 10.00 last 381.27) - open/close 8242 (time 1777426782.57 total 20.00 last 442.81) total: 9000 open/close in 21.73 seconds: 414.23 ops/second llite.lustre-ffff906298fd7800.statahead_max=0 20008 real 0m35.973s user 0m0.107s sys 0m14.195s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffff906298fd7800.statahead_max=128 128 20008 real 0m15.590s user 0m0.047s sys 0m8.537s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 15 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33766 miss_total: 1092 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff906298fd7800.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33766 miss_total: 1092 mdc.lustre-MDT0000-mdc-ffff906298fd7800.batch_stats= snapshot_time: 1777426898.067968695 secs.nsecs start_time: 1777426747.503349032 secs.nsecs elapsed_time: 150.564619663 secs.nsecs subreqs per batch batches % cum % 1: 16 5 5 2: 1 0 5 4: 0 0 5 8: 4 1 6 16: 128 42 49 32: 10 3 52 64: 143 47 100 kvm mdc.lustre-MDT0000-mdc-ffff906298fd7800.batch_stats=0 total: 100 open/close in 0.82 seconds: 122.49 ops/second llite.lustre-ffff906298fd7800.statahead_max=0 100 real 0m0.029s user 0m0.004s sys 0m0.019s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff906298fd7800.statahead_max=128 128 100 real 0m0.023s user 0m0.001s sys 0m0.013s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33766 miss_total: 1092 total: 900 open/close in 2.15 seconds: 419.24 ops/second llite.lustre-ffff906298fd7800.statahead_max=0 1000 real 0m0.048s user 0m0.002s sys 0m0.019s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff906298fd7800.statahead_max=128 128 1000 real 0m0.050s user 0m0.002s sys 0m0.018s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33766 miss_total: 1092 - open/close 3868 (time 1777426917.02 total 10.00 last 386.75) - open/close 7201 (time 1777426927.02 total 20.00 last 333.20) total: 9000 open/close in 24.69 seconds: 364.46 ops/second llite.lustre-ffff906298fd7800.statahead_max=0 10000 real 0m0.266s user 0m0.001s sys 0m0.134s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff906298fd7800.statahead_max=128 128 10000 real 0m0.211s user 0m0.002s sys 0m0.031s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33766 miss_total: 1092 - open/close 3754 (time 1777426946.94 total 10.00 last 375.40) - open/close 7928 (time 1777426956.94 total 20.00 last 417.37) - open/close 10000 (time 1777426961.57 total 24.64 last 446.86) - open/close 13845 (time 1777426971.58 total 34.64 last 384.46) - open/close 16704 (time 1777426981.58 total 44.64 last 285.86) - open/close 19918 (time 1777426991.58 total 54.64 last 321.39) - open/close 22630 (time 1777427001.58 total 64.64 last 271.20) - open/close 25186 (time 1777427011.58 total 74.64 last 255.55) - open/close 27719 (time 1777427021.58 total 84.64 last 253.29) - open/close 30000 (time 1777427028.63 total 91.70 last 323.43) - open/close 33690 (time 1777427038.63 total 101.70 last 368.94) - open/close 36867 (time 1777427048.64 total 111.70 last 317.65) - open/close 40000 (time 1777427056.64 total 119.70 last 391.33) - open/close 44089 (time 1777427066.64 total 129.71 last 408.86) - open/close 48344 (time 1777427076.64 total 139.71 last 425.49) - open/close 50000 (time 1777427080.76 total 143.82 last 402.46) - open/close 54052 (time 1777427090.76 total 153.82 last 405.19) - open/close 58212 (time 1777427100.76 total 163.82 last 415.93) - open/close 60000 (time 1777427104.95 total 168.02 last 426.12) - open/close 64262 (time 1777427114.96 total 178.02 last 426.12) - open/close 68020 (time 1777427124.96 total 188.02 last 375.70) - open/close 70000 (time 1777427130.36 total 193.42 last 366.56) - open/close 73979 (time 1777427140.36 total 203.43 last 397.82) - open/close 77923 (time 1777427150.37 total 213.43 last 394.31) - open/close 80000 (time 1777427155.65 total 218.71 last 392.93) - open/close 84381 (time 1777427165.65 total 228.71 last 438.10) - open/close 88689 (time 1777427175.65 total 238.72 last 430.72) total: 90000 open/close in 241.55 seconds: 372.60 ops/second llite.lustre-ffff906298fd7800.statahead_max=0 100000 real 0m1.594s user 0m0.016s sys 0m0.174s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff906298fd7800.statahead_max=128 128 100000 real 0m1.612s user 0m0.013s sys 0m0.205s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33766 miss_total: 1092 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 884 seconds llite.lustre-ffff906298fd7800.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33766 miss_total: 1092 mdc.lustre-MDT0000-mdc-ffff906298fd7800.batch_stats= snapshot_time: 1777428089.013558781 secs.nsecs start_time: 1777426898.693861848 secs.nsecs elapsed_time: 1190.319696933 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