preemption latency trace v1.0.6 on 2.6.9-rc1-bk12-VP-R6 -------------------------------------------------- latency: 185 us, entries: 321 (321) [VP:1 KP:1 SP:1 HP:1 #CPUS:1] ----------------- | task: dt/13674, uid:0 nice:0 policy:0 rt_prio:0 ----------------- => started at: cond_resched_lock+0x13/0x90 => ended at: exit_mmap+0x120/0x180 =======> 00000001 0.000ms (+0.001ms): touch_preempt_timing (cond_resched_lock) 00000001 0.001ms (+0.002ms): clear_page_tables (exit_mmap) 00000001 0.003ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.003ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.004ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.004ms (+0.023ms): free_hot_cold_page (clear_page_tables) 00000001 0.028ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.028ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.029ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.029ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.030ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.030ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.030ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.031ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.031ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.032ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.032ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.033ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.033ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.034ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.034ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.034ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.035ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.036ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.036ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.036ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.037ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.037ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.038ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.038ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.039ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.039ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.040ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.040ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.041ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.041ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.042ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.042ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.043ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.043ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.043ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.044ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.045ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.045ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.045ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.046ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.046ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.047ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.047ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.048ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.048ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.049ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.049ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.049ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.050ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.051ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.051ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.051ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.052ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.052ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.053ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.053ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.054ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.054ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.055ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.055ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.056ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.056ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.057ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.057ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.058ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.058ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.059ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.059ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.060ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.060ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.061ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.061ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.061ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.062ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.062ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.063ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.063ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.064ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.064ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.065ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.065ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.066ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.066ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.066ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.067ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.068ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.068ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.068ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.069ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.069ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.070ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.070ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.071ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.071ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.072ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.072ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.073ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.073ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.074ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.074ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.075ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.075ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.076ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.076ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.077ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.077ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.077ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.078ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.078ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.079ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.079ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.080ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.080ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.081ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.081ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.081ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.082ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.083ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.083ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.083ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.084ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.084ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.085ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.085ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.086ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.086ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.087ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.087ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.088ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.088ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.089ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.089ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.090ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.090ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.091ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.091ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.092ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.092ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.093ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.093ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.094ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.094ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.095ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.095ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000002 0.096ms (+0.003ms): free_pages_bulk (free_hot_cold_page) 00000003 0.099ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.099ms (+0.001ms): bad_range (free_pages_bulk) 00000003 0.101ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.101ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.101ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.102ms (+0.001ms): bad_range (free_pages_bulk) 00000003 0.103ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.103ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.104ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.104ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.104ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.105ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.105ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.105ms (+0.001ms): bad_range (free_pages_bulk) 00000003 0.107ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.107ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.108ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.108ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.108ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.109ms (+0.001ms): bad_range (free_pages_bulk) 00000003 0.110ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.110ms (+0.000ms): bad_range (free_pages_bulk) 00000001 0.111ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.111ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.112ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.112ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.113ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.113ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.114ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.114ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.115ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.115ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.116ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.116ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.117ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.117ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.117ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.118ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.118ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.119ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.119ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.120ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.120ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.121ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.121ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.122ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.122ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.123ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.123ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.123ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.124ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.124ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.125ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.125ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.126ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.126ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.127ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.127ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.128ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.128ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.129ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.129ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.130ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.130ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.130ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.131ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.131ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.132ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.132ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.133ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.133ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.134ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.134ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.134ms (+0.001ms): free_hot_cold_page (clear_page_tables) 00000001 0.136ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.136ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.137ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.137ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000002 0.137ms (+0.001ms): free_pages_bulk (free_hot_cold_page) 00000001 0.139ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.140ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.140ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.140ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.141ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.141ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.142ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.142ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.143ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.143ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.144ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.144ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000002 0.145ms (+0.001ms): free_pages_bulk (free_hot_cold_page) 00000003 0.146ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.146ms (+0.001ms): bad_range (free_pages_bulk) 00000003 0.147ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.148ms (+0.001ms): bad_range (free_pages_bulk) 00000003 0.149ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.149ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.150ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.150ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.151ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.151ms (+0.001ms): bad_range (free_pages_bulk) 00000003 0.152ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.153ms (+0.001ms): bad_range (free_pages_bulk) 00000001 0.154ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.154ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.155ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.155ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000002 0.156ms (+0.000ms): free_pages_bulk (free_hot_cold_page) 00000003 0.157ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.157ms (+0.001ms): bad_range (free_pages_bulk) 00000001 0.158ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.158ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.159ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.159ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.160ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.160ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.160ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.161ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.161ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.162ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.162ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.162ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.163ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.163ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.164ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.164ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.165ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.165ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.166ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.166ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.167ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.167ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.167ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.168ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000002 0.168ms (+0.001ms): free_pages_bulk (free_hot_cold_page) 00000001 0.169ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.170ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.170ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.170ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000002 0.171ms (+0.000ms): free_pages_bulk (free_hot_cold_page) 00000003 0.171ms (+0.000ms): bad_range (free_pages_bulk) 00000003 0.172ms (+0.000ms): bad_range (free_pages_bulk) 00000001 0.173ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.173ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.173ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.174ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.174ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.175ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.175ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.175ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000002 0.176ms (+0.000ms): free_pages_bulk (free_hot_cold_page) 00000001 0.177ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.177ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.177ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.178ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.178ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.179ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.179ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.179ms (+0.000ms): free_hot_cold_page (clear_page_tables) 00000001 0.180ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.180ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.181ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.181ms (+0.001ms): free_hot_cold_page (clear_page_tables) 00000001 0.183ms (+0.000ms): free_page_and_swap_cache (clear_page_tables) 00000001 0.183ms (+0.000ms): __page_cache_release (clear_page_tables) 00000001 0.183ms (+0.000ms): free_hot_page (clear_page_tables) 00000001 0.184ms (+0.001ms): free_hot_cold_page (clear_page_tables) 00000001 0.185ms (+0.000ms): sub_preempt_count (exit_mmap) 00000001 0.186ms (+0.000ms): update_max_trace (check_preempt_timing)