| … | … | ||
|---|---|---|---|
| 55 | 55 | ||
| 56 | aio_open $path, O_RDONLY, 0, sub { | 56 | aio_open $path, O_RDONLY, 0, sub { |
| 57 | my ($fh) = @_ | 57 | my ($fh) = @_ |
| 58 | or return; | 58 | or return; |
| 59 | aio_readahead $fh, 0, -s $fh, sub { | 59 | aio_readahead $fh, 0, -s $fh, sub { |
| 60 | my $stop = Time::HiRes::time; | 60 | my $time = Time::HiRes::time - $NOW; |
| 61 | warn "$path ", $stop-$NOW; | 61 | warn "LONG PREFETCH $path $time\n" if $time > 0.15; |
| 62 | }; | 62 | }; |
| 63 | }; | 63 | }; |
| 64 | } | 64 | } |
| 65 | } | 65 | } |
| 66 | 66 |
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