== sanity test 101a: check read-ahead for random reads === 03:17:41 (1753427861)
nreads: 10000 file size: 96MB

62.165567s, 10.5422MB/s
osc.lustre-OST0000-osc-ffffa003c7c4d000.rpc_stats=
snapshot_time:            1753427936.803147131 secs.nsecs
start_time:               1753427862.497373521 secs.nsecs
elapsed_time:             74.305773610 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   |          2  66  66
2:		         0   0   0   |          1  33 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         0   0   0   |          3 100 100
osc.lustre-OST0001-osc-ffffa003c7c4d000.rpc_stats=
snapshot_time:            1753427936.803210690 secs.nsecs
start_time:               1753427862.497414259 secs.nsecs
elapsed_time:             74.305796431 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   |          0   0   3
4:		         3   0   0   |          0   0   3
8:		         5   0   0   |          1   3   7
16:		      6360  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:		      6369 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:		        20   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:		       265   4   8   |          1   3  14
2048:		       545   8  16   |          2   7  22
4096:		      1087  17  34   |          4  14  37
8192:		      2129  33  67   |          8  29  66
16384:		      2073  32 100   |          9  33 100
llite.lustre-ffffa003c7c4d000.read_ahead_stats=
snapshot_time             1753427936.808574282 secs.nsecs
start_time                1753427862.504844022 secs.nsecs
elapsed_time              74.303730260 secs.nsecs
hits                      95423 samples [pages]
misses                    6369 samples [pages]
readpage_not_consecutive  9991 samples [pages]
zero_size_window          95423 samples [pages]
failed_to_fast_read       6369 samples [pages]
readahead_pages           6369 samples [pages] 1 15 95423