== sanity test 101a: check read-ahead for random reads === 11:23:45 (1746113025)
nreads: 10000 file size: 96MB

49.282826s, 13.2979MB/s
osc.lustre-OST0000-osc-ffff88012dbb2000.rpc_stats=
snapshot_time:            1746113080.884073580 secs.nsecs
start_time:               1746113026.161926489 secs.nsecs
elapsed_time:             54.722147091 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:		         1   0   0   |          1   3   7
4:		         2   0   0   |          0   0   7
8:		         2   0   0   |          0   0   7
16:		      6382  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:		      6387 100 100   |         26  96  96
2:		         0   0 100   |          1   3 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         6   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:		        19   0   0   |          0   0  11
128:		        35   0   1   |          0   0  11
256:		        74   1   2   |          0   0  11
512:		       134   2   4   |          0   0  11
1024:		       264   4   8   |          1   3  14
2048:		       582   9  17   |          2   7  22
4096:		      1122  17  35   |          4  14  37
8192:		      2198  34  69   |          8  29  66
16384:		      1940  30 100   |          9  33 100
osc.lustre-OST0001-osc-ffff88012dbb2000.rpc_stats=
snapshot_time:            1746113080.884204782 secs.nsecs
start_time:               1746113026.161944671 secs.nsecs
elapsed_time:             54.722260111 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  60  60
2:		         0   0   0   |          1  20  80
4:		         0   0   0   |          0   0  80
8:		         0   0   0   |          1  20 100

			read			write
rpcs in flight        rpcs   % cum % |       rpcs   % cum %
1:		         0   0   0   |          1  20  20
2:		         0   0   0   |          1  20  40
3:		         0   0   0   |          3  60 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         0   0   0   |          5 100 100
llite.lustre-ffff88012dbb2000.read_ahead_stats=
snapshot_time             1746113080.887019398 secs.nsecs
start_time                1746113026.165324802 secs.nsecs
elapsed_time              54.721694596 secs.nsecs
hits                      95708 samples [pages]
misses                    6387 samples [pages]
readpage_not_consecutive  9991 samples [pages]
zero_size_window          95708 samples [pages]
failed_to_fast_read       6387 samples [pages]
readahead_pages           6387 samples [pages] 1 15 95708