Changes between Initial Version and Version 1 of Ticket #32, comment 8


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Timestamp:
Jun 10, 2013, 8:31:11 AM (13 years ago)
Author:
john
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  • Ticket #32, comment 8

    initial v1  
    11I modified my test program to dump out a map of the individual pages (but in a RLE format) to try to zero in on the truncated file test.  This gave me these odd results:
    22
     3{{{
    34truncated file: expected 16384 super / 0 small, found 15360 / 1009
    45Dump of truncated file:
    … …  
    89           512: small
    910
     11}}}
     12
    1013I then added a sanity dump before the prefault step (so the file should be empty and have no pages) and I got this:
    1114
     15{{{
    1216Dump of before prefault:
    1317         16380: not in RAM
    … …  
    2024           512: small
    2125
     26}}}
     27
    2228I tried changing the prefaulting code to touch every byte instead of the first byte in each page to see if I somehow had a bug in my loop, but it made no difference.