== sanity test 46: dirtying a previously written page ========================================================================== 11:21:46 (1714404106)
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, 0.0104103 s, 393 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.0114807 s, 357 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00137862 s, 3.0 MB/s
vm.dirty_writeback_centisecs = 500
vm.dirty_background_ratio = 10
vm.dirty_ratio = 20