2012/01/31 5:36, Andreas Dilger wrote:
Can you please run this same measurement on ext4 formatted and running with the default options? I'd like to know if this is still a problem in ext4 or not.
I performed the same measurement on ext4 with the default options. Here is its result: filesystem time(sec) call extX_mark_inode_dirty(times) --- ext3 220.5 50,338,104 ext3 (patched) 196.3 25,169,658 ext4 (*1) 190.3 28,465,799 ext4 (*2) 201.5 27,963,473 ext4 (default) 223.3 14,026,118 *1 disable ext4-specific options (delalloc, extent, and so on) *2 disable only delalloc option Regards, Kazuya Mio -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html