# # Copyright (C) 2024 The Android Open Source Project # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # import textwrap from .base import ANDROID_SDK_VERSION_T, ValidationError def create_ftrace_events_string(predefined_ftrace_events, excluded_ftrace_events, included_ftrace_events): if excluded_ftrace_events is not None: for event in excluded_ftrace_events: if event in predefined_ftrace_events: predefined_ftrace_events.remove(event) else: return None, ValidationError( ("Cannot remove ftrace event %s from" " config because it is not one" " of the config's ftrace events." % event), ("Please specify one of the following" " possible ftrace events:\n\t %s" % "\n\t ".join(predefined_ftrace_events))) if included_ftrace_events is not None: for event in included_ftrace_events: if event not in predefined_ftrace_events: predefined_ftrace_events.append(event) else: return None, ValidationError(("Cannot add ftrace event %s to config" " because it is already one of the" " config's ftrace events." % event), ("Please do not specify any of the" " following ftrace events that are" " already included:\n\t %s" % "\n\t ".join(predefined_ftrace_events))) ftrace_events_string = ("ftrace_events: \"%s\"" % ("""\" ftrace_events: \"""".join(predefined_ftrace_events))) return ftrace_events_string, None def build_predefined_config(command, android_sdk_version, predefined_ftrace_events=None, sys_stats_events=None, predefined_atrace_events=None, log_priority="PRIO_VERBOSE", buffers=None, linux_process_stats=None, android_logs=None, android_packages=None, sys_stats=None, surface_flinger=None, ftrace=None, metatrace=None, miscellaneous_options=None, incremental_state=None, extra_configs=""): if predefined_ftrace_events is None: predefined_ftrace_events = [ "dmabuf_heap/dma_heap_stat", "ftrace/print", "gpu_mem/gpu_mem_total", "ion/ion_stat", "kmem/ion_heap_grow", "kmem/ion_heap_shrink", "kmem/rss_stat", "lowmemorykiller/lowmemory_kill", "mm_event/mm_event_record", "oom/mark_victim", "oom/oom_score_adj_update", "power/cpu_frequency", "power/cpu_idle", "power/gpu_frequency", "power/suspend_resume", "power/wakeup_source_activate", "power/wakeup_source_deactivate", "sched/sched_blocked_reason", "sched/sched_process_exit", "sched/sched_process_free", "sched/sched_switch", "sched/sched_wakeup", "sched/sched_wakeup_new", "sched/sched_waking", "task/task_newtask", "task/task_rename", "vmscan/*", "workqueue/*", ] if sys_stats_events is None: sys_stats_events = \ f'''stat_period_ms: 500 stat_counters: STAT_CPU_TIMES stat_counters: STAT_FORK_COUNT meminfo_period_ms: 1000 meminfo_counters: MEMINFO_ACTIVE_ANON meminfo_counters: MEMINFO_ACTIVE_FILE meminfo_counters: MEMINFO_INACTIVE_ANON meminfo_counters: MEMINFO_INACTIVE_FILE meminfo_counters: MEMINFO_KERNEL_STACK meminfo_counters: MEMINFO_MLOCKED meminfo_counters: MEMINFO_SHMEM meminfo_counters: MEMINFO_SLAB meminfo_counters: MEMINFO_SLAB_UNRECLAIMABLE meminfo_counters: MEMINFO_VMALLOC_USED meminfo_counters: MEMINFO_MEM_FREE meminfo_counters: MEMINFO_SWAP_FREE vmstat_period_ms: 1000 vmstat_counters: VMSTAT_PGFAULT vmstat_counters: VMSTAT_PGMAJFAULT vmstat_counters: VMSTAT_PGFREE vmstat_counters: VMSTAT_PGPGIN vmstat_counters: VMSTAT_PGPGOUT vmstat_counters: VMSTAT_PSWPIN vmstat_counters: VMSTAT_PSWPOUT vmstat_counters: VMSTAT_PGSCAN_DIRECT vmstat_counters: VMSTAT_PGSTEAL_DIRECT vmstat_counters: VMSTAT_PGSCAN_KSWAPD vmstat_counters: VMSTAT_PGSTEAL_KSWAPD vmstat_counters: VMSTAT_WORKINGSET_REFAULT''' if predefined_atrace_events is None: predefined_atrace_events = \ f'''atrace_categories: "aidl" atrace_categories: "am" atrace_categories: "dalvik" atrace_categories: "binder_lock" atrace_categories: "binder_driver" atrace_categories: "bionic" atrace_categories: "camera" atrace_categories: "disk" atrace_categories: "freq" atrace_categories: "idle" atrace_categories: "gfx" atrace_categories: "hal" atrace_categories: "input" atrace_categories: "pm" atrace_categories: "power" atrace_categories: "res" atrace_categories: "rro" atrace_categories: "sched" atrace_categories: "sm" atrace_categories: "ss" atrace_categories: "thermal" atrace_categories: "video" atrace_categories: "view" atrace_categories: "wm" atrace_apps: "*"''' ftrace_events_string, error = create_ftrace_events_string( predefined_ftrace_events, command.excluded_ftrace_events, command.included_ftrace_events) if error is not None: return None, error cpufreq_period_string = "cpufreq_period_ms: 500" if android_sdk_version < ANDROID_SDK_VERSION_T: cpufreq_period_string = "" duration_string = "" if command.dur_ms is not None: duration_string = f''' duration_ms: {command.dur_ms}''' if buffers is None: buffers = f''' buffers: {{ size_kb: 4096 fill_policy: RING_BUFFER }} buffers {{ size_kb: 4096 fill_policy: RING_BUFFER }} buffers: {{ size_kb: 260096 fill_policy: RING_BUFFER }}''' if linux_process_stats is None: linux_process_stats = f''' data_sources: {{ config {{ name: "linux.process_stats" process_stats_config {{ scan_all_processes_on_start: true }} }} }}''' if android_logs is None: android_logs = f''' data_sources: {{ config {{ name: "android.log" android_log_config {{ min_prio: {log_priority} }} }} }}''' if android_packages is None: android_packages = f''' data_sources {{ config {{ name: "android.packages_list" }} }}''' if sys_stats is None: sys_stats = f''' data_sources: {{ config {{ name: "linux.sys_stats" target_buffer: 1 sys_stats_config {{ {sys_stats_events} {cpufreq_period_string} }} }} }}''' if surface_flinger is None: surface_flinger = f''' data_sources: {{ config {{ name: "android.surfaceflinger.frametimeline" target_buffer: 2 }} }}''' if ftrace is None: ftrace = f''' data_sources: {{ config {{ name: "linux.ftrace" target_buffer: 2 ftrace_config {{ {ftrace_events_string} {predefined_atrace_events} buffer_size_kb: 16384 drain_period_ms: 150 symbolize_ksyms: true }} }} }}''' if metatrace is None: metatrace = f''' data_sources {{ config {{ name: "perfetto.metatrace" target_buffer: 2 }} producer_name_filter: "perfetto.traced_probes" }}''' if miscellaneous_options is None: miscellaneous_options = f''' write_into_file: true file_write_period_ms: 5000 max_file_size_bytes: 100000000000 flush_period_ms: 5000''' if incremental_state is None: incremental_state = f''' incremental_state_config {{ clear_period_ms: 5000 }}''' config = f'''\ <