== sanity test 46: dirtying a previously written page ========================================================================== 23:50:28 (1746157828)
vm.dirty_writeback_centisecs = 0
vm.dirty_writeback_centisecs = 0
vm.dirty_ratio = 50
vm.dirty_background_ratio = 25
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.0111465 s, 367 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.0174953 s, 234 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00976725 s, 419 kB/s
vm.dirty_writeback_centisecs = 500
vm.dirty_background_ratio = 10
vm.dirty_ratio = 20