== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:23:51 (1780341831) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b9887dae800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b9887dae800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.96 seconds: 51.13 ops/second llite.lustre-ffff9b9887dae800.statahead_max=0 208 real 0m1.123s user 0m0.003s sys 0m0.244s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b9887dae800.statahead_max=128 llite.lustre-ffff9b9887dae800.statahead_max=128 208 real 0m0.397s user 0m0.002s sys 0m0.083s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 28 fname_total: 84 hit_total: 2872 miss_total: 1617 swrong=2 ewrong=2 - open/close 838 (time 1780341853.65 total 10.00 last 83.78) total: 900 open/close in 10.84 seconds: 83.05 ops/second llite.lustre-ffff9b9887dae800.statahead_max=0 2008 real 0m10.421s user 0m0.018s sys 0m1.920s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff9b9887dae800.statahead_max=128 llite.lustre-ffff9b9887dae800.statahead_max=128 2008 real 0m2.812s user 0m0.009s sys 0m0.603s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 84 hit_total: 3870 miss_total: 1618 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 14 seconds llite.lustre-ffff9b9887dae800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 84 hit_total: 3870 miss_total: 1618 mdc.lustre-MDT0000-mdc-ffff9b9887dae800.batch_stats= snapshot_time: 1780341889.997248029 secs.nsecs start_time: 1780341835.094427592 secs.nsecs elapsed_time: 54.902820437 secs.nsecs subreqs per batch batches % cum % 1: 2 9 9 2: 0 0 9 4: 3 13 22 8: 3 13 36 16: 2 9 45 32: 0 0 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff9b9887dae800.batch_stats= snapshot_time: 1780341889.997328593 secs.nsecs start_time: 1780341835.094531294 secs.nsecs elapsed_time: 54.902797299 secs.nsecs subreqs per batch batches % cum % 1: 3 12 12 2: 3 12 25 4: 1 4 29 8: 4 16 45 16: 0 0 45 32: 3 12 58 64: 10 41 100 kvm mdc.lustre-MDT0000-mdc-ffff9b9887dae800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b9887dae800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.01 seconds: 49.82 ops/second llite.lustre-ffff9b9887dae800.statahead_max=0 100 real 0m0.088s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b9887dae800.statahead_max=128 llite.lustre-ffff9b9887dae800.statahead_max=128 100 real 0m0.123s user 0m0.003s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 84 hit_total: 3870 miss_total: 1618 swrong=2 ewrong=2 total: 900 open/close in 9.19 seconds: 97.96 ops/second llite.lustre-ffff9b9887dae800.statahead_max=0 1000 real 0m0.158s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9b9887dae800.statahead_max=128 llite.lustre-ffff9b9887dae800.statahead_max=128 1000 real 0m0.249s user 0m0.001s sys 0m0.060s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 84 hit_total: 3870 miss_total: 1618 swrong=2 ewrong=2 - open/close 925 (time 1780341924.52 total 10.01 last 92.42) - open/close 1863 (time 1780341934.52 total 20.01 last 93.75) - open/close 2815 (time 1780341944.53 total 30.02 last 95.16) - open/close 3775 (time 1780341954.54 total 40.03 last 95.91) - open/close 4760 (time 1780341964.54 total 50.03 last 98.50) - open/close 5771 (time 1780341974.54 total 60.04 last 101.02) - open/close 6775 (time 1780341984.55 total 70.04 last 100.34) - open/close 7672 (time 1780341994.56 total 80.05 last 89.65) - open/close 8561 (time 1780342004.56 total 90.05 last 88.86) total: 9000 open/close in 94.84 seconds: 94.90 ops/second llite.lustre-ffff9b9887dae800.statahead_max=0 10000 real 0m0.347s user 0m0.004s sys 0m0.113s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9b9887dae800.statahead_max=128 llite.lustre-ffff9b9887dae800.statahead_max=128 10000 real 0m0.355s user 0m0.004s sys 0m0.100s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 84 hit_total: 3870 miss_total: 1618 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 225 seconds llite.lustre-ffff9b9887dae800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 84 hit_total: 3870 miss_total: 1618 mdc.lustre-MDT0000-mdc-ffff9b9887dae800.batch_stats= snapshot_time: 1780342244.253993585 secs.nsecs start_time: 1780341891.420674304 secs.nsecs elapsed_time: 352.833319281 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9b9887dae800.batch_stats= snapshot_time: 1780342244.254055572 secs.nsecs start_time: 1780341891.421093626 secs.nsecs elapsed_time: 352.832961946 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536