* Vivek Goyal <vgoyal@xxxxxxxxxx> [2010-03-17 09:34:07]: > > > > > > root cgroup > > > ========== > > > #time dd if=/dev/zero of=/root/zerofile bs=4K count=1M > > > 4294967296 bytes (4.3 GB) copied, 56.098 s, 76.6 MB/s > > > > > > real 0m56.614s > > > > > > test1 cgroup with memory limit 100M > > > =================================== > > > # time dd if=/dev/zero of=/root/zerofile1 bs=4K count=1M > > > 4294967296 bytes (4.3 GB) copied, 19.8097 s, 217 MB/s > > > > > > real 0m19.992s > > > > > > > This is strange, did you flish the cache between the two runs? > > NOTE: Since the files are same, we reuse page cache from the > > other cgroup. > > Files are different. Note suffix "1". > Thanks, I'll get the perf output and see what I get. -- Three Cheers, Balbir _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
