== sanity test 123h: Verify statahead work with the fname pattern via du ========================================================== 07:12:30 (1789125150)
llite.lustre-ffff949de5e95000.enable_statahead_fname=1
Scan a directory with number regularized fname
llite.lustre-ffff949de5e95000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff949de5e95000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff949de5e95000.batch_stats=0
llite.lustre-ffff949de5e95000.statahead_max=1024
llite.lustre-ffff949de5e95000.statahead_batch_max=1024
statahead total: 0
statahead wrong: 0
agl total: 0
list_total: 0
fname_total: 0
hit_total: 0
miss_total: 0
Wait statahead thread (ll_sa_xxx) to exit...
Waiting 35s for ''
statahead total: 1
statahead wrong: 0
agl total: 1
list_total: 0
fname_total: 1
hit_total: 9991
miss_total: 2
snapshot_time:            1789125735.788800981 secs.nsecs
start_time:               1789125671.149154411 secs.nsecs
elapsed_time:             64.639646570 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   7   7
2:		         0   0   7
4:		         0   0   7
8:		         1   7  14
16:		         1   7  21
32:		         1   7  28
64:		         0   0  28
128:		         0   0  28
256:		         0   0  28
512:		         0   0  28
1024:		        10  71 100
snapshot_time:            1789125735.788869231 secs.nsecs
start_time:               1789125671.149516521 secs.nsecs
elapsed_time:             64.639352710 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
Scan a directory with zeroed padding number regularized fname
llite.lustre-ffff949de5e95000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff949de5e95000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff949de5e95000.batch_stats=0
llite.lustre-ffff949de5e95000.statahead_max=1024
llite.lustre-ffff949de5e95000.statahead_batch_max=1024
statahead total: 0
statahead wrong: 0
agl total: 0
list_total: 0
fname_total: 0
hit_total: 0
miss_total: 0
Wait statahead thread (ll_sa_xxx) to exit...
Waiting 35s for ''
statahead total: 1
statahead wrong: 0
agl total: 1
list_total: 0
fname_total: 1
hit_total: 9991
miss_total: 2
snapshot_time:            1789126437.619347646 secs.nsecs
start_time:               1789126370.672030163 secs.nsecs
elapsed_time:             66.947317483 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   7   7
2:		         0   0   7
4:		         0   0   7
8:		         1   7  15
16:		         1   7  23
32:		         0   0  23
64:		         0   0  23
128:		         0   0  23
256:		         0   0  23
512:		         0   0  23
1024:		        10  76 100
snapshot_time:            1789126437.619423620 secs.nsecs
start_time:               1789126370.672279364 secs.nsecs
elapsed_time:             66.947144256 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
llite.lustre-ffff949de5e95000.enable_statahead_fname=1
llite.lustre-ffff949de5e95000.statahead_batch_max=64
llite.lustre-ffff949de5e95000.statahead_max=128