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| author | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2005-04-25 16:53:12 +0000 |
|---|---|---|
| committer | kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk> | 2005-04-25 16:53:12 +0000 |
| commit | 40873a6637aba06cfdda586257e5080456ad90bb (patch) | |
| tree | f75fd226335db5b610ded9ea8c2ba053724ff82f /tools/libxc/xc_evtchn.c | |
| parent | a998d7042ab6062f22602196cdd052898af06b00 (diff) | |
| download | xen-40873a6637aba06cfdda586257e5080456ad90bb.tar.gz xen-40873a6637aba06cfdda586257e5080456ad90bb.tar.bz2 xen-40873a6637aba06cfdda586257e5080456ad90bb.zip | |
bitkeeper revision 1.1383 (426d2078vvMiOXQcJ98uhha5uIt0Sw)
Enormously better process destruction performance. By not running on
pagetables when we are destroying them we massively reduce TLB flushes
and increase writable p.t. batches. This patch would probably improve
even native Linux performance, because of the rabid ZAP_BLOCK_SIZE
changes to unmap_vmas() that were introduced to 2.6.11. :-)
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'tools/libxc/xc_evtchn.c')
0 files changed, 0 insertions, 0 deletions