]> rtime.felk.cvut.cz Git - frescor/demo.git/commitdiff
Switch on direct I/O explicitly
authorMichal Sojka <sojkam1@fel.cvut.cz>
Mon, 17 May 2010 16:45:14 +0000 (18:45 +0200)
committerMichal Sojka <sojkam1@fel.cvut.cz>
Mon, 17 May 2010 16:45:14 +0000 (18:45 +0200)
I removed direct I/O to be used by default, since I wanted to investigate
what is the dependence between direct I/O and CPU load. It seems that
there is some influence between hackbench and direct I/O apps.

build/run-pipeline.sh

index 8f27502f6eef122b2c8d07a0fbcd92d4fcb048b1..0bc53b9e00785cb3d3cd76fb6c6624569375e766 100755 (executable)
@@ -26,6 +26,6 @@ sleep 0.5
 
 scp sdp$NUM.txt glab:frescor/demo/$BUILD
 
-ssh -t glab "cd frescor/demo/$BUILD; sudo ./_compiled/bin/recorder -i sdp$NUM.txt -y -vframes 500 stream$NUM.mp4 #-renegotiate $((NUM*100))" 2>&1 \
+ssh -t glab "cd frescor/demo/$BUILD; sudo ./_compiled/bin/recorder -direct -i sdp$NUM.txt -y -vframes 500 stream$NUM.mp4 #-renegotiate $((NUM*100))" 2>&1 \
 | perl -ne '$result=$_ if m/interframe interval/;
                    END { open FILE, ">", "result-rec-$ENV{q{NUM}}"; print FILE "$result\n"; }'