== sanity test 101a: check read-ahead for random reads === 22:53:56 (1746068036)
nreads: 10000 file size: 96MB

91.987913s, 7.12441MB/s
osc.lustre-OST0000-osc-ffff880077d77800.rpc_stats=
snapshot_time:            1746068139.947714803 secs.nsecs
start_time:               1746068037.306575289 secs.nsecs
elapsed_time:             102.641139514 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:		         0   0   0   |          1   3   7
4:		         3   0   0   |          0   0   7
8:		         1   0   0   |          0   0   7
16:		      6503  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:		      6507 100 100   |         25  92  92
2:		         0   0 100   |          2   7 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         4   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:		         7   0   0   |          0   0  11
64:		        22   0   0   |          0   0  11
128:		        30   0   1   |          0   0  11
256:		        70   1   2   |          0   0  11
512:		       132   2   4   |          0   0  11
1024:		       262   4   8   |          1   3  14
2048:		       544   8  16   |          2   7  22
4096:		      1097  16  33   |          4  14  37
8192:		      2155  33  66   |          8  29  66
16384:		      2179  33 100   |          9  33 100
osc.lustre-OST0001-osc-ffff880077d77800.rpc_stats=
snapshot_time:            1746068139.948729439 secs.nsecs
start_time:               1746068037.306593979 secs.nsecs
elapsed_time:             102.642135460 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   |          2  40  40
2:		         0   0   0   |          1  20  60
3:		         0   0   0   |          1  20  80
4:		         0   0   0   |          1  20 100

			read			write
offset                rpcs   % cum % |       rpcs   % cum %
0:		         0   0   0   |          5 100 100
llite.lustre-ffff880077d77800.read_ahead_stats=
snapshot_time             1746068139.958513453 secs.nsecs
start_time                1746068037.313403173 secs.nsecs
elapsed_time              102.645110280 secs.nsecs
hits                      97534 samples [pages]
misses                    6507 samples [pages]
readpage_not_consecutive  9991 samples [pages]
zero_size_window          97534 samples [pages]
failed_to_fast_read       6507 samples [pages]
readahead_pages           6507 samples [pages] 2 15 97534