== sanity test 101a: check read-ahead for random reads === 14:04:49 (1752689089)
nreads: 10000 file size: 96MB

65.503989s, 10.0049MB/s
osc.lustre-OST0000-osc-ffff9c36042ad000.rpc_stats=
snapshot_time:            1752689164.393454624 secs.nsecs
start_time:               1752689090.108460749 secs.nsecs
elapsed_time:             74.284993875 secs.nsecs
read RPCs in flight:  0
write RPCs in flight: 0
DIO RPCs in flight: 0
pending write pages:  0
pending read pages:   0

			read			write
pages per rpc         rpcs   % cum % |       rpcs   % cum %
1:		         0   0   0   |          3 100 100

			read			write
rpcs in flight        rpcs   % cum % |       rpcs   % cum %
1:		         0   0   0   |          1  33  33
2:		         0   0   0   |          1  33  66
3:		         0   0   0   |          1  33 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         0   0   0   |          3 100 100
osc.lustre-OST0001-osc-ffff9c36042ad000.rpc_stats=
snapshot_time:            1752689164.393553780 secs.nsecs
start_time:               1752689090.108610731 secs.nsecs
elapsed_time:             74.284943049 secs.nsecs
read RPCs in flight:  0
write RPCs in flight: 0
DIO RPCs in flight: 0
pending write pages:  0
pending read pages:   0

			read			write
pages per rpc         rpcs   % cum % |       rpcs   % cum %
1:		         0   0   0   |          1   3   3
2:		         2   0   0   |          0   0   3
4:		         1   0   0   |          0   0   3
8:		         6   0   0   |          1   3   7
16:		      6425  99 100   |          0   0   7
32:		         0   0 100   |          0   0   7
64:		         0   0 100   |          0   0   7
128:		         0   0 100   |          0   0   7
256:		         0   0 100   |          0   0   7
512:		         0   0 100   |          0   0   7
1024:		         0   0 100   |         25  92 100

			read			write
rpcs in flight        rpcs   % cum % |       rpcs   % cum %
1:		      6434 100 100   |         26  96  96
2:		         0   0 100   |          1   3 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         5   0   0   |          3  11  11
1:		         0   0   0   |          0   0  11
2:		         0   0   0   |          0   0  11
4:		         0   0   0   |          0   0  11
8:		         0   0   0   |          0   0  11
16:		         5   0   0   |          0   0  11
32:		         8   0   0   |          0   0  11
64:		        22   0   0   |          0   0  11
128:		        30   0   1   |          0   0  11
256:		        69   1   2   |          0   0  11
512:		       133   2   4   |          0   0  11
1024:		       264   4   8   |          1   3  14
2048:		       548   8  16   |          2   7  22
4096:		      1097  17  33   |          4  14  37
8192:		      2140  33  67   |          8  29  66
16384:		      2113  32 100   |          9  33 100
llite.lustre-ffff9c36042ad000.read_ahead_stats=
snapshot_time             1752689164.399293163 secs.nsecs
start_time                1752689090.116146829 secs.nsecs
elapsed_time              74.283146334 secs.nsecs
hits                      96368 samples [pages]
misses                    6434 samples [pages]
readpage_not_consecutive  9991 samples [pages]
zero_size_window          96368 samples [pages]
failed_to_fast_read       6434 samples [pages]
readahead_pages           6434 samples [pages] 1 15 96368