== sanity test 101a: check read-ahead for random reads === 03:16:58 (1753427818)
nreads: 10000 file size: 96MB

84.461169s, 7.75931MB/s
osc.lustre-OST0000-osc-ffff8a2098f93800.rpc_stats=
snapshot_time:            1753427912.461307867 secs.nsecs
start_time:               1753427819.385282722 secs.nsecs
elapsed_time:             93.076025145 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:		         3   0   0   |          0   0   3
4:		         5   0   0   |          0   0   3
8:		         2   0   0   |          0   0   3
16:		      6483  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:		      6493 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:		        21   0   0   |          0   0   7
128:		        33   0   1   |          0   0   7
256:		        71   1   2   |          0   0   7
512:		       133   2   4   |          0   0   7
1024:		       264   4   8   |          1   3  11
2048:		       564   8  17   |          2   7  19
4096:		      1100  16  33   |          4  15  34
8192:		      2162  33  67   |          8  30  65
16384:		      2127  32 100   |          9  34 100
osc.lustre-OST0001-osc-ffff8a2098f93800.rpc_stats=
snapshot_time:            1753427912.461386380 secs.nsecs
start_time:               1753427819.385311925 secs.nsecs
elapsed_time:             93.076074455 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   |          2  50  50
2:		         0   0   0   |          1  25  75
3:		         0   0   0   |          1  25 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         0   0   0   |          4 100 100
llite.lustre-ffff8a2098f93800.read_ahead_stats=
snapshot_time             1753427912.468200625 secs.nsecs
start_time                1753427819.391847588 secs.nsecs
elapsed_time              93.076353037 secs.nsecs
hits                      97232 samples [pages]
misses                    6493 samples [pages]
readpage_not_consecutive  9991 samples [pages]
zero_size_window          97232 samples [pages]
failed_to_fast_read       6493 samples [pages]
readahead_pages           6493 samples [pages] 1 15 97232