== sanity test 248c: verify whole file read behavior ===== 01:33:40 (1787463220)
llite.lustre-ffff959682c97000.read_ahead_stats=c
llite.lustre-ffff959682c97000.max_read_ahead_whole_mb=64
whole file readahead of 64 MiB took 7.42319 seconds
llite.lustre-ffff959682c97000.read_ahead_stats=
snapshot_time                       1787463230.581264644 secs.nsecs
start_time                          1787463222.523364546 secs.nsecs
elapsed_time                        8.057900098 secs.nsecs
hits                                16382 samples [pages]
misses                              2 samples [pages]
zero_size_window                    1 samples [pages]
failed_to_fast_read                 3 samples [pages]
readahead_pages                     1 samples [pages] 16382 16382 16382
llite.lustre-ffff959682c97000.read_ahead_stats=clear
llite.lustre-ffff959682c97000.max_read_ahead_whole_mb=8
non-whole file readahead of 64 MiB took 8.40493 seconds
llite.lustre-ffff959682c97000.read_ahead_stats=
snapshot_time                       1787463241.532163205 secs.nsecs
start_time                          1787463230.598110842 secs.nsecs
elapsed_time                        10.934052363 secs.nsecs
hits                                16382 samples [pages]
misses                              2 samples [pages]
zero_size_window                    1 samples [pages]
failed_to_fast_read                 3 samples [pages]
readahead_pages                     1 samples [pages] 16382 16382 16382
Test passed on attempt 0
llite.lustre-ffff959682c97000.max_read_ahead_whole_mb=4