== sanity test 101a: check read-ahead for random reads === 05:31:44 (1734431504)
nreads: 10000 file size: 96MB

69.070027s, 9.48834MB/s
osc.lustre-OST0000-osc-ffff88012b857800.rpc_stats=
snapshot_time:            1734431580.077414069 secs.nsecs
start_time:               1734431505.207550634 secs.nsecs
elapsed_time:             74.869863435 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   |          1   3   7
4:		         3   0   0   |          0   0   7
8:		         4   0   0   |          0   0   7
16:		      6407  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:		      6415  99  99   |         26  96  96
2:		         1   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:		        20   0   0   |          0   0  11
128:		        33   0   1   |          0   0  11
256:		        72   1   2   |          0   0  11
512:		       134   2   4   |          0   0  11
1024:		       264   4   8   |          1   3  14
2048:		       571   8  17   |          2   7  22
4096:		      1112  17  34   |          4  14  37
8192:		      2139  33  68   |          8  29  66
16384:		      2052  31 100   |          9  33 100
osc.lustre-OST0001-osc-ffff88012b857800.rpc_stats=
snapshot_time:            1734431580.077588123 secs.nsecs
start_time:               1734431505.207614321 secs.nsecs
elapsed_time:             74.869973802 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-ffff88012b857800.read_ahead_stats=
snapshot_time             1734431580.085911234 secs.nsecs
start_time                1734431505.212358408 secs.nsecs
elapsed_time              74.873552826 secs.nsecs
hits                      96095 samples [pages]
misses                    6416 samples [pages]
readpage_not_consecutive  9991 samples [pages]
zero_size_window          96095 samples [pages]
failed_to_fast_read       6415 samples [pages]
readahead_pages           6415 samples [pages] 1 15 96095