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| author | Thomas Schwinge <tschwinge@gnu.org> | 2011-09-06 16:02:51 +0200 |
|---|---|---|
| committer | Thomas Schwinge <tschwinge@gnu.org> | 2011-09-06 16:02:51 +0200 |
| commit | 278f76de415c83bd06146b2f25a002cf0411d025 (patch) | |
| tree | a53c06dd708451423f4a4fc5e4a81a86490e0129 /open_issues/performance/degradation.mdwn | |
| parent | 910aa477e18a9ee218eea8a79b02a90b1303c07b (diff) | |
| download | web-278f76de415c83bd06146b2f25a002cf0411d025.tar.gz web-278f76de415c83bd06146b2f25a002cf0411d025.tar.bz2 web-278f76de415c83bd06146b2f25a002cf0411d025.zip | |
IRC.
Diffstat (limited to 'open_issues/performance/degradation.mdwn')
| -rw-r--r-- | open_issues/performance/degradation.mdwn | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/open_issues/performance/degradation.mdwn b/open_issues/performance/degradation.mdwn index 5db82e31..db759308 100644 --- a/open_issues/performance/degradation.mdwn +++ b/open_issues/performance/degradation.mdwn @@ -18,7 +18,7 @@ Thomas Schwinge) > tree, reboot, build it again (1st): back to 11 h. Remove build tree, build > it again (2nd): 12 h 40 min. Remove build tree, build it again (3rd): 15 h. -IRC, freenode, #hurd, 2011-07-23 +IRC, freenode, #hurd, 2011-07-23: < antrik> tschwinge: yes, the system definitely gets slower with time. after running for a couple of weeks, it needs at least twice as @@ -26,3 +26,15 @@ IRC, freenode, #hurd, 2011-07-23 < antrik> I don't know whether this is only related to swap usage, or there are some serious fragmentation issues < braunr> antrik: both could be induced by fragmentation + +--- + +During [[IPC_virtual_copy]] testing: + +IRC, freenode, #hurd, 2011-09-02: + + <manuel> interestingly, running it several times has made the performance + drop quite much (i'm getting 400-500MB/s with 1M now, compared to nearly + 800 fifteen minutes ago) + <braunr> manuel: i observed the same behaviour + [...] |