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130 lines
3.7 KiB
130 lines
3.7 KiB
# Copyright (C) 2020 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# proto-message: TraceConfig
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# Enable periodic flushing of the trace buffer into the output file.
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write_into_file: true
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# Writes the userspace buffer into the file every 1s.
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file_write_period_ms: 1000
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# See b/126487238 - we need to guarantee ordering of events.
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flush_period_ms: 30000
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# The trace buffers needs to be big enough to hold |file_write_period_ms| of
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# trace data. The trace buffer sizing depends on the number of trace categories
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# enabled and the device activity.
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# RSS events
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buffers {
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size_kb: 16384
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fill_policy: RING_BUFFER
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}
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# procfs polling
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buffers {
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size_kb: 8192
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fill_policy: RING_BUFFER
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}
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data_sources {
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config {
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name: "linux.ftrace"
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target_buffer: 0
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ftrace_config {
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# These parameters affect only the kernel trace buffer size and how
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# frequently it gets moved into the userspace buffer defined above.
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buffer_size_kb: 16384
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drain_period_ms: 250
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# We need to do process tracking to ensure kernel ftrace events targeted at short-lived
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# threads are associated correctly
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ftrace_events: "task/task_newtask"
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ftrace_events: "task/task_rename"
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ftrace_events: "sched/sched_process_exit"
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ftrace_events: "sched/sched_process_free"
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# Memory events
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ftrace_events: "rss_stat"
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ftrace_events: "ion_heap_shrink"
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ftrace_events: "ion_heap_grow"
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ftrace_events: "ion/ion_stat"
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ftrace_events: "dmabuf_heap/dma_heap_stat"
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ftrace_events: "oom_score_adj_update"
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ftrace_events: "gpu_mem/gpu_mem_total"
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ftrace_events: "fastrpc/fastrpc_dma_stat"
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# Old (kernel) LMK
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ftrace_events: "lowmemorykiller/lowmemory_kill"
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# New (userspace) LMK
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atrace_apps: "lmkd"
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# Added for userspace annotation in the platform scenario test app
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atrace_apps: "android.platform.test.scenario"
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atrace_categories: "am"
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atrace_categories: "dalvik"
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atrace_categories: "binder_driver"
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}
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}
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}
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data_sources: {
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config {
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name: "android.gpu.memory"
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target_buffer: 0
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}
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}
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data_sources {
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config {
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name: "linux.process_stats"
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target_buffer: 1
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process_stats_config {
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proc_stats_poll_ms: 10000
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}
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}
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}
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data_sources {
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config {
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name: "linux.sys_stats"
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target_buffer: 1
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sys_stats_config {
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meminfo_period_ms: 1000
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meminfo_counters: MEMINFO_MEM_TOTAL
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meminfo_counters: MEMINFO_MEM_FREE
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meminfo_counters: MEMINFO_MEM_AVAILABLE
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meminfo_counters: MEMINFO_BUFFERS
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meminfo_counters: MEMINFO_CACHED
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meminfo_counters: MEMINFO_SWAP_CACHED
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meminfo_counters: MEMINFO_ACTIVE
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meminfo_counters: MEMINFO_INACTIVE
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meminfo_counters: MEMINFO_ACTIVE_ANON
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meminfo_counters: MEMINFO_INACTIVE_ANON
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meminfo_counters: MEMINFO_ACTIVE_FILE
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meminfo_counters: MEMINFO_INACTIVE_FILE
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meminfo_counters: MEMINFO_UNEVICTABLE
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meminfo_counters: MEMINFO_SWAP_TOTAL
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meminfo_counters: MEMINFO_SWAP_FREE
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meminfo_counters: MEMINFO_DIRTY
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meminfo_counters: MEMINFO_WRITEBACK
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meminfo_counters: MEMINFO_ANON_PAGES
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meminfo_counters: MEMINFO_MAPPED
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meminfo_counters: MEMINFO_SHMEM
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}
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}
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}
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