# TraceStreamer 解析数据状态表 TraceStreamer使用stat表统计解析trace数据源过程遇到的重要事件状态。通过stat表可以对trace数据源中各个类型事件的数据有一个基本了解。 ## stat表支持统计的事件列表如下: |event_name | | ---- | |binder_transaction | |binder_transaction_alloc_buf | |binder_transaction_lock | |binder_transaction_locked | |binder_transaction_received | |binder_transaction_unlock | |clk_disable | |clk_enable | |clk_set_rate | |clock_disable | |clock_enable | |clock_set_rate | |cpu_frequency | |cpu_idle | |hidump_fps | |hilog | |ipi_entry | |ipi_exit | |irq_handler_entry | |irq_handler_exit | |memory | |native_hook_free | |native_hook_malloc | |oom_score_adj_update | |other | |print | |regulator_disable | |regulator_disable_complete | |regulator_set_voltage | |regulator_set_voltage_complete | |sched_process_exit | |sched_process_free | |sched_switch | |sched_wakeup | |sched_wakeup_new | |sched_waking | |signal_deliver | |signal_generate | |softirq_entry | |softirq_exit | |softirq_raise | |suspend_resume | |sys_enter | |sys_exit | |sys_memory | |sys_virtual_memory | |task_newtask | |task_rename | |trace_bblock_bio_queue | |trace_block_bio_backmerge | |trace_block_bio_bounce | |trace_block_bio_complete | |trace_block_bio_frontmerge | |trace_block_bio_remap | |trace_block_dirty_buffer | |trace_block_getrq | |trace_block_plug | |trace_block_rq_complete | |trace_block_rq_insert | |trace_block_rq_issue | |trace_block_rq_remap | |trace_event_clock_sync | |tracing_mark_write | |workqueue_execute_end | |workqueue_execute_start | ## 事件对应解析状态: 每种事件解析数据都有5种状态,描述如下表: |stat_type|description| |---- |---- | |received | 统计trace数据源中总共有多少该事件。| |data_lost | 统计TraceStreamer解析过程中发现丢失数据条数。 | |not_match | 统计有多少数据与上下文其他数据不匹配。 | |not_supported | 统计有多少暂不支持解析该事件(一个事件可能包含多种类型的子事件, TraceStreamer可能支持该事件的一部分子事件)。| |invalid_data | 统计收到多少条该事件的非法数据。| ## 数据状态级别 数据状态级别总共有4种,分别是:info, warn, error,fatal。由于数据的重要性不同,不同事件的同一种状态可能对应不同的级别。 例如binder_transaction_received的 not_supported状态的数据为info级别,而binder_transaction_alloc_buf的not_supported状态数据为warn级别。 ## 事件,状态与级别对应关系 | event_name | stat_type | serverity | |---- |---- |---- | | binder_transaction | received | info | | binder_transaction | data_lost | error | | binder_transaction | not_match | info | | binder_transaction | not_supported | info | | binder_transaction | invalid_data | error | | binder_transaction_received | received | info | | binder_transaction_received | data_lost | error | | binder_transaction_received | not_match | info | | binder_transaction_received | not_supported | info | | binder_transaction_received | invalid_data | error | | binder_transaction_alloc_buf | received | info | | binder_transaction_alloc_buf | data_lost | error | | binder_transaction_alloc_buf | not_match | info | | binder_transaction_alloc_buf | not_supported | warn | | binder_transaction_alloc_buf | invalid_data | error | | binder_transaction_lock | received | info | | binder_transaction_lock | data_lost | error | | binder_transaction_lock | not_match | info | | binder_transaction_lock | not_supported | warn | | binder_transaction_lock | invalid_data | error | | binder_transaction_locked | received | info | | binder_transaction_locked | data_lost | error | | binder_transaction_locked | not_match | info | | binder_transaction_locked | not_supported | warn | | binder_transaction_locked | invalid_data | error | | binder_transaction_unlock | received | info | | binder_transaction_unlock | data_lost | error | | binder_transaction_unlock | not_match | info | | binder_transaction_unlock | not_supported | warn | | binder_transaction_unlock | invalid_data | error | | sched_switch | received | info | | sched_switch | data_lost | error | | sched_switch | not_match | info | | sched_switch | not_supported | info | | sched_switch | invalid_data | error | | task_rename | received | info | | task_rename | data_lost | error | | task_rename | not_match | info | | task_rename | not_supported | info | | task_rename | invalid_data | error | | task_newtask | received | info | | task_newtask | data_lost | error | | task_newtask | not_match | info | | task_newtask | not_supported | info | | task_newtask | invalid_data | error | | tracing_mark_write | received | info | | tracing_mark_write | data_lost | error | | tracing_mark_write | not_match | info | | tracing_mark_write | not_supported | info | | tracing_mark_write | invalid_data | error | | print | received | info | | print | data_lost | error | | print | not_match | info | | print | not_supported | info | | print | invalid_data | error | | sched_wakeup | received | info | | sched_wakeup | data_lost | error | | sched_wakeup | not_match | info | | sched_wakeup | not_supported | info | | sched_wakeup | invalid_data | error | | sched_waking | received | info | | sched_waking | data_lost | error | | sched_waking | not_match | info | | sched_waking | not_supported | info | | sched_waking | invalid_data | error | | cpu_idle | received | info | | cpu_idle | data_lost | error | | cpu_idle | not_match | info | | cpu_idle | not_supported | info | | cpu_idle | invalid_data | error | | cpu_frequency | received | info | | cpu_frequency | data_lost | error | | cpu_frequency | not_match | info | | cpu_frequency | not_supported | info | | cpu_frequency | invalid_data | error | | suspend_resume | received | info | | suspend_resume | data_lost | error | | suspend_resume | not_match | info | | suspend_resume | not_supported | info | | suspend_resume | invalid_data | error | | workqueue_execute_start | received | info | | workqueue_execute_start | data_lost | error | | workqueue_execute_start | not_match | info | | workqueue_execute_start | not_supported | info | | workqueue_execute_start | invalid_data | error | | workqueue_execute_end | received | info | | workqueue_execute_end | data_lost | error | | workqueue_execute_end | not_match | info | | workqueue_execute_end | not_supported | warn | | workqueue_execute_end | invalid_data | error | | clock_set_rate | received | info | | clock_set_rate | data_lost | error | | clock_set_rate | not_match | info | | clock_set_rate | not_supported | warn | | clock_set_rate | invalid_data | error | | clock_enable | received | info | | clock_enable | data_lost | error | | clock_enable | not_match | info | | clock_enable | not_supported | warn | | clock_enable | invalid_data | error | | clock_disable | received | info | | clock_disable | data_lost | error | | clock_disable | not_match | info | | clock_disable | not_supported | warn | | clock_disable | invalid_data | error | | clk_set_rate | received | info | | clk_set_rate | data_lost | error | | clk_set_rate | not_match | info | | clk_set_rate | not_supported | warn | | clk_set_rate | invalid_data | error | | clk_enable | received | info | | clk_enable | data_lost | error | | clk_enable | not_match | info | | clk_enable | not_supported | warn | | clk_enable | invalid_data | error | | clk_disable | received | info | | clk_disable | data_lost | error | | clk_disable | not_match | info | | clk_disable | not_supported | warn | | clk_disable | invalid_data | error | | sys_enter | received | info | | sys_enter | data_lost | error | | sys_enter | not_match | info | | sys_enter | not_supported | warn | | sys_enter | invalid_data | error | | sys_exit | received | info | | sys_exit | data_lost | error | | sys_exit | not_match | info | | sys_exit | not_supported | warn | | sys_exit | invalid_data | error | | regulator_set_voltage | received | info | | regulator_set_voltage | data_lost | error | | regulator_set_voltage | not_match | info | | regulator_set_voltage | not_supported | warn | | regulator_set_voltage | invalid_data | error | | regulator_set_voltage_complete | received | info | | regulator_set_voltage_complete | data_lost | error | | regulator_set_voltage_complete | not_match | info | | regulator_set_voltage_complete | not_supported | warn | | regulator_set_voltage_complete | invalid_data | error | | regulator_disable | received | info | | regulator_disable | data_lost | error | | regulator_disable | not_match | info | | regulator_disable | not_supported | warn | | regulator_disable | invalid_data | error | | regulator_disable_complete | received | info | | regulator_disable_complete | data_lost | error | | regulator_disable_complete | not_match | info | | regulator_disable_complete | not_supported | warn | | regulator_disable_complete | invalid_data | error | | ipi_entry | received | info | | ipi_entry | data_lost | error | | ipi_entry | not_match | info | | ipi_entry | not_supported | warn | | ipi_entry | invalid_data | error | | ipi_exit | received | info | | ipi_exit | data_lost | error | | ipi_exit | not_match | info | | ipi_exit | not_supported | warn | | ipi_exit | invalid_data | error | | irq_handler_entry | received | info | | irq_handler_entry | data_lost | error | | irq_handler_entry | not_match | info | | irq_handler_entry | not_supported | warn | | irq_handler_entry | invalid_data | error | | irq_handler_exit | received | info | | irq_handler_exit | data_lost | error | | irq_handler_exit | not_match | info | | irq_handler_exit | not_supported | warn | | irq_handler_exit | invalid_data | error | | softirq_raise | received | info | | softirq_raise | data_lost | error | | softirq_raise | not_match | info | | softirq_raise | not_supported | warn | | softirq_raise | invalid_data | error | | softirq_entry | received | info | | softirq_entry | data_lost | error | | softirq_entry | not_match | info | | softirq_entry | not_supported | warn | | softirq_entry | invalid_data | error | | softirq_exit | received | info | | softirq_exit | data_lost | error | | softirq_exit | not_match | info | | softirq_exit | not_supported | warn | | softirq_exit | invalid_data | error | | oom_score_adj_update | received | info | | oom_score_adj_update | data_lost | error | | oom_score_adj_update | not_match | info | | oom_score_adj_update | not_supported | warn | | oom_score_adj_update | invalid_data | error | | sched_wakeup_new | received | info | | sched_wakeup_new | data_lost | error | | sched_wakeup_new | not_match | info | | sched_wakeup_new | not_supported | warn | | sched_wakeup_new | invalid_data | error | | sched_process_exit | received | info | | sched_process_exit | data_lost | error | | sched_process_exit | not_match | info | | sched_process_exit | not_supported | warn | | sched_process_exit | invalid_data | error | | sched_process_free | received | info | | sched_process_free | data_lost | error | | sched_process_free | not_match | info | | sched_process_free | not_supported | warn | | sched_process_free | invalid_data | error | | trace_event_clock_sync | received | info | | trace_event_clock_sync | data_lost | error | | trace_event_clock_sync | not_match | info | | trace_event_clock_sync | not_supported | warn | | trace_event_clock_sync | invalid_data | error | | memory | received | info | | memory | data_lost | error | | memory | not_match | info | | memory | not_supported | warn | | memory | invalid_data | error | | hilog | received | info | | hilog | data_lost | error | | hilog | not_match | info | | hilog | not_supported | warn | | hilog | invalid_data | error | | hidump_fps | received | info | | hidump_fps | data_lost | error | | hidump_fps | not_match | info | | hidump_fps | not_supported | warn | | hidump_fps | invalid_data | error | | native_hook_malloc | received | info | | native_hook_malloc | data_lost | error | | native_hook_malloc | not_match | info | | native_hook_malloc | not_supported | warn | | native_hook_malloc | invalid_data | error | | native_hook_free | received | info | | native_hook_free | data_lost | error | | native_hook_free | not_match | info | | native_hook_free | not_supported | warn | | native_hook_free | invalid_data | error | | sys_memory | received | info | | sys_memory | data_lost | error | | sys_memory | not_match | info | | sys_memory | not_supported | warn | | sys_memory | invalid_data | error | | sys_virtual_memory | received | info | | sys_virtual_memory | data_lost | error | | sys_virtual_memory | not_match | info | | sys_virtual_memory | not_supported | warn | | sys_virtual_memory | invalid_data | error | | signal_generate | received | info | | signal_generate | data_lost | error | | signal_generate | not_match | info | | signal_generate | not_supported | warn | | signal_generate | invalid_data | error | | signal_deliver | received | info | | signal_deliver | data_lost | error | | signal_deliver | not_match | info | | signal_deliver | not_supported | warn | | signal_deliver | invalid_data | error | | trace_block_bio_backmerge | received | info | | trace_block_bio_backmerge | data_lost | error | | trace_block_bio_backmerge | not_match | info | | trace_block_bio_backmerge | not_supported | warn | | trace_block_bio_backmerge | invalid_data | error | | trace_block_bio_bounce | received | info | | trace_block_bio_bounce | data_lost | error | | trace_block_bio_bounce | not_match | info | | trace_block_bio_bounce | not_supported | warn | | trace_block_bio_bounce | invalid_data | error | | trace_block_bio_complete | received | info | | trace_block_bio_complete | data_lost | error | | trace_block_bio_complete | not_match | info | | trace_block_bio_complete | not_supported | warn | | trace_block_bio_complete | invalid_data | error | | trace_block_bio_frontmerge | received | info | | trace_block_bio_frontmerge | data_lost | error | | trace_block_bio_frontmerge | not_match | info | | trace_block_bio_frontmerge | not_supported | warn | | trace_block_bio_frontmerge | invalid_data | error | | trace_bblock_bio_queue | received | info | | trace_bblock_bio_queue | data_lost | error | | trace_bblock_bio_queue | not_match | info | | trace_bblock_bio_queue | not_supported | warn | | trace_bblock_bio_queue | invalid_data | error | | trace_block_bio_remap | received | info | | trace_block_bio_remap | data_lost | error | | trace_block_bio_remap | not_match | info | | trace_block_bio_remap | not_supported | warn | | trace_block_bio_remap | invalid_data | error | | trace_block_dirty_buffer | received | info | | trace_block_dirty_buffer | data_lost | error | | trace_block_dirty_buffer | not_match | info | | trace_block_dirty_buffer | not_supported | warn | | trace_block_dirty_buffer | invalid_data | error | | trace_block_getrq | received | info | | trace_block_getrq | data_lost | error | | trace_block_getrq | not_match | info | | trace_block_getrq | not_supported | warn | | trace_block_getrq | invalid_data | error | | trace_block_plug | received | info | | trace_block_plug | data_lost | error | | trace_block_plug | not_match | info | | trace_block_plug | not_supported | warn | | trace_block_plug | invalid_data | error | | trace_block_rq_complete | received | info | | trace_block_rq_complete | data_lost | error | | trace_block_rq_complete | not_match | info | | trace_block_rq_complete | not_supported | warn | | trace_block_rq_complete | invalid_data | error | | trace_block_rq_insert | received | info | | trace_block_rq_insert | data_lost | error | | trace_block_rq_insert | not_match | info | | trace_block_rq_insert | not_supported | warn | | trace_block_rq_insert | invalid_data | error | | trace_block_rq_remap | received | info | | trace_block_rq_remap | data_lost | error | | trace_block_rq_remap | not_match | info | | trace_block_rq_remap | not_supported | warn | | trace_block_rq_remap | invalid_data | error | | trace_block_rq_issue | received | info | | trace_block_rq_issue | data_lost | error | | trace_block_rq_issue | not_match | info | | trace_block_rq_issue | not_supported | warn | | trace_block_rq_issue | invalid_data | error | | other | received | info | | other | data_lost | error | | other | not_match | info | | other | not_supported | warn | | other | invalid_data | error |