From: Kirby Z. <kir...@so...> - 2010-04-27 06:45:12
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fuse-sshfs performance is poor? It can only reach 10M/s over the gigabits-ethernet. On the both endpoint, ssh and sshd processes take the CPU usage less than 20% with a single core of Inteal-E5520. It seems the speed should be at least 40M/s. ]# dd if=olddata/diskdata count=100000 bs=64k skip=8000 | md5sum 316211200 bytes (316 MB) copied, 32.2354 seconds, 9.8 MB/s ]# dd if=olddata/diskdata count=100000 bs=4k skip=8000 | md5sum 28954624 bytes (29 MB) copied, 3.80448 seconds, 7.6 MB/s ]# dd if=olddata/diskdata count=100000 bs=512k skip=8000 | md5sum 30408704 bytes (30 MB) copied, 4.33369 seconds, 7.0 MB/s Regards, Kirby Zhou from SOHU-RD +86-10-6277-8261 |