== sanity test 856o: Evaluate the auto hole detect for read ========================================================== 00:30:38 (1770442238)
osc.lustre-OST0000-osc-ffff953190a21800.hole_detect_policy=all
osc.lustre-OST0001-osc-ffff953190a21800.hole_detect_policy=all
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 6.23642 s, 16.8 MB/s
/mnt/lustre/f856o.sanity
lmm_stripe_count:  1
lmm_stripe_size:   4194304
lmm_pattern:       raid0
lmm_layout_gen:    0
lmm_stripe_offset: 1
	obdidx		 objid		 objid		 group
	     1	         10733	       0x29ed	   0x2c0000401

=========== Test with all holes cached ==============
llite.lustre-ffff953190a21800.read_ahead_stats=clear
osc.lustre-OST0000-osc-ffff953190a21800.stats=clear
osc.lustre-OST0001-osc-ffff953190a21800.stats=clear
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 3.01953 s, 34.7 MB/s
llite.lustre-ffff953190a21800.read_ahead_stats=
snapshot_time             1770442269.419928552 secs.nsecs
start_time                1770442266.376249649 secs.nsecs
elapsed_time              3.043678903 secs.nsecs
hits                      12800 samples [pages]
misses                    3 samples [pages]
zero_size_window          638 samples [pages]
failed_to_reach_end       1 samples [pages]
async_readahead           3 samples [pages]
failed_to_fast_read       5 samples [pages]
readahead_pages           8 samples [pages] 128 2560 12800
hole_pages                8 samples [pages] 128 2560 12800
osc.lustre-OST0000-osc-ffff953190a21800.stats=
snapshot_time             1770442269.426338344 secs.nsecs
start_time                1770442266.382089179 secs.nsecs
elapsed_time              3.044249165 secs.nsecs
osc.lustre-OST0001-osc-ffff953190a21800.stats=
snapshot_time             1770442269.426396625 secs.nsecs
start_time                1770442266.382187164 secs.nsecs
elapsed_time              3.044209461 secs.nsecs
req_waittime              15 samples [usecs] 7954 141458 690729 64518750507
req_active                15 samples [reqs] 1 4 28 66
read_bytes                15 samples [bytes] 524288 4194304 52428800 205058918580224
ost_read                  15 samples [usecs] 6562 141121 684510 63979715764
read rpcs: 15 hole pages: 12800
============= Test with holes auto-detected ===========
llite.lustre-ffff953190a21800.read_ahead_stats=clear
osc.lustre-OST0000-osc-ffff953190a21800.stats=clear
osc.lustre-OST0001-osc-ffff953190a21800.stats=clear
/mnt/lustre/f856o.sanity: ostid 0/0/[0x2c0000401:0x29ed:0x0] count 0 in [0 18446744073709551615] ALL
osc.lustre-OST0000-osc-ffff953190a21800.holemap_size=128
osc.lustre-OST0001-osc-ffff953190a21800.holemap_size=128
obdfilter.lustre-OST0000.holemap_size=128
obdfilter.lustre-OST0001.holemap_size=128
obdfilter.lustre-OST0000.hole_extent_kb=64
obdfilter.lustre-OST0001.hole_extent_kb=64
100+0 records in
100+0 records out
104857600 bytes (105 MB, 100 MiB) copied, 3.54299 s, 29.6 MB/s
llite.lustre-ffff953190a21800.read_ahead_stats=
snapshot_time             1770442275.218840950 secs.nsecs
start_time                1770442269.461606559 secs.nsecs
elapsed_time              5.757234391 secs.nsecs
hits                      16304 samples [pages]
misses                    3 samples [pages]
zero_size_window          1150 samples [pages]
failed_to_reach_end       1 samples [pages]
async_readahead           3 samples [pages]
failed_to_fast_read       7 samples [pages]
readahead_pages           8 samples [pages] 128 3712 16304
hole_pages                8 samples [pages] 128 2048 9296
osc.lustre-OST0000-osc-ffff953190a21800.stats=
snapshot_time             1770442275.225350794 secs.nsecs
start_time                1770442269.467234151 secs.nsecs
elapsed_time              5.758116643 secs.nsecs
osc.lustre-OST0001-osc-ffff953190a21800.stats=
snapshot_time             1770442275.225423917 secs.nsecs
start_time                1770442269.467319177 secs.nsecs
elapsed_time              5.758104740 secs.nsecs
req_waittime              20 samples [usecs] 1767 114816 612956 38071493016
req_active                20 samples [reqs] 1 3 33 65
ldlm_extent_enqueue       1 samples [reqs] 1 1 1 1
read_bytes                18 samples [bytes] 524288 4194304 66781184 267082541301760
ost_read                  18 samples [usecs] 10692 114382 601312 37641920356
ldlm_cancel               1 samples [usecs] 1700 1700 1700 2890000
read rpcs: 18 hole pages: 9296 expected: 12800
obdfilter.lustre-OST0000.holemap_size=8
obdfilter.lustre-OST0001.holemap_size=8
osc.lustre-OST0000-osc-ffff953190a21800.holemap_size=8
osc.lustre-OST0001-osc-ffff953190a21800.holemap_size=8
osc.lustre-OST0000-osc-ffff953190a21800.hole_detect_policy=none
osc.lustre-OST0001-osc-ffff953190a21800.hole_detect_policy=none