== sanity test 101a: check read-ahead for random reads === 19:19:10 (1755040750)
nreads: 10000 file size: 96MB

52.680005s, 12.4404MB/s
osc.lustre-OST0000-osc-ffff9e28d02f5800.rpc_stats=
snapshot_time:            1755040816.206152658 secs.nsecs
start_time:               1755040751.186031943 secs.nsecs
elapsed_time:             65.020120715 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:		         1   0   0   |          1   3   3
2:		         1   0   0   |          0   0   3
4:		         3   0   0   |          0   0   3
8:		         4   0   0   |          0   0   3
16:		      6360  99 100   |          0   0   3
32:		         0   0 100   |          0   0   3
64:		         0   0 100   |          0   0   3
128:		         0   0 100   |          0   0   3
256:		         0   0 100   |          0   0   3
512:		         0   0 100   |          0   0   3
1024:		         0   0 100   |         25  96 100

			read			write
rpcs in flight        rpcs   % cum % |       rpcs   % cum %
1:		      6369 100 100   |         26 100 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         5   0   0   |          2   7   7
1:		         0   0   0   |          0   0   7
2:		         0   0   0   |          0   0   7
4:		         0   0   0   |          0   0   7
8:		         0   0   0   |          0   0   7
16:		         6   0   0   |          0   0   7
32:		         7   0   0   |          0   0   7
64:		        22   0   0   |          0   0   7
128:		        33   0   1   |          0   0   7
256:		        72   1   2   |          0   0   7
512:		       135   2   4   |          0   0   7
1024:		       266   4   8   |          1   3  11
2048:		       556   8  17   |          2   7  19
4096:		      1100  17  34   |          4  15  34
8192:		      2157  33  68   |          8  30  65
16384:		      2010  31 100   |          9  34 100
osc.lustre-OST0001-osc-ffff9e28d02f5800.rpc_stats=
snapshot_time:            1755040816.206230446 secs.nsecs
start_time:               1755040751.186055507 secs.nsecs
elapsed_time:             65.020174939 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  75  75
2:		         0   0   0   |          0   0  75
4:		         0   0   0   |          0   0  75
8:		         0   0   0   |          1  25 100

			read			write
rpcs in flight        rpcs   % cum % |       rpcs   % cum %
1:		         0   0   0   |          1  25  25
2:		         0   0   0   |          1  25  50
3:		         0   0   0   |          1  25  75
4:		         0   0   0   |          1  25 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         0   0   0   |          4 100 100
llite.lustre-ffff9e28d02f5800.read_ahead_stats=
snapshot_time             1755040816.210104483 secs.nsecs
start_time                1755040751.193077594 secs.nsecs
elapsed_time              65.017026889 secs.nsecs
hits                      95388 samples [pages]
misses                    6369 samples [pages]
readpage_not_consecutive  9991 samples [pages]
zero_size_window          95389 samples [pages]
failed_to_fast_read       6369 samples [pages]
readahead_pages           6368 samples [pages] 1 15 95388