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January 5, 2021 11:00
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<?xml version="1.0" encoding="UTF-8"?> | |
<!-- | |
Recommended way to edit .jfc files is to use Java Mission Control, | |
see Window -> Flight Recorder Template Manager. | |
--> | |
<configuration version="1.0" name="Profiling" description="Low overhead configuration for profiling, typically around 2 % overhead." provider="Oracle"> | |
<producer uri="http://www.oracle.com/hotspot/jvm/" label="Oracle JDK"> | |
<control> | |
<!-- | |
Contents of the control element is not read by the JVM, it's used | |
by Java Mission Control to change settings that carry the control attribute. | |
--> | |
<selection name="gc-level" default="detailed" label="Garbage Collector"> | |
<option label="Off" name="off">off</option> | |
<option label="Normal" name="detailed">normal</option> | |
<option label="All" name="all">all</option> | |
</selection> | |
<condition name="gc-enabled-normal" true="true" false="false"> | |
<or> | |
<test name="gc-level" operator="equal" value="normal"/> | |
<test name="gc-level" operator="equal" value="all"/> | |
</or> | |
</condition> | |
<condition name="gc-enabled-all" true="true" false="false"> | |
<test name="gc-level" operator="equal" value="all"/> | |
</condition> | |
<selection name="compiler-level" default="detailed" label="Compiler"> | |
<option label="Off" name="off">off</option> | |
<option label="Normal" name="normal">normal</option> | |
<option label="Detailed" name="detailed">detailed</option> | |
<option label="All" name="all">all</option> | |
</selection> | |
<condition name="compiler-enabled" true="false" false="true"> | |
<test name="compiler-level" operator="equal" value="off"/> | |
</condition> | |
<condition name="compiler-enabled-failure" true="true" false="false"> | |
<or> | |
<test name="compiler-level" operator="equal" value="detailed"/> | |
<test name="compiler-level" operator="equal" value="all"/> | |
</or> | |
</condition> | |
<condition name="compiler-sweeper-threshold" true="0 ms" false="100 ms"> | |
<test name="compiler-level" operator="equal" value="all"/> | |
</condition> | |
<condition name="compiler-compilation-threshold" true="1000 ms"> | |
<test name="compiler-level" operator="equal" value="normal"/> | |
</condition> | |
<condition name="compiler-compilation-threshold" true="100 ms"> | |
<test name="compiler-level" operator="equal" value="detailed"/> | |
</condition> | |
<condition name="compiler-compilation-threshold" true="0 ms"> | |
<test name="compiler-level" operator="equal" value="all"/> | |
</condition> | |
<condition name="compiler-phase-threshold" true="60 s"> | |
<test name="compiler-level" operator="equal" value="normal"/> | |
</condition> | |
<condition name="compiler-phase-threshold" true="10 s"> | |
<test name="compiler-level" operator="equal" value="detailed"/> | |
</condition> | |
<condition name="compiler-phase-threshold" true="0 s"> | |
<test name="compiler-level" operator="equal" value="all"/> | |
</condition> | |
<selection name="method-sampling-interval" default="maximum" label="Method Sampling"> | |
<option label="Off" name="off">999 d</option> | |
<option label="Normal" name="normal">20 ms</option> | |
<option label="Maximum" name="maximum">10 ms</option> | |
</selection> | |
<condition name="method-sampling-enabled" true="false" false="true"> | |
<test name="method-sampling-interval" operator="equal" value="999 d"/> | |
</condition> | |
<selection name="thread-dump-interval" default="everyMinute" label="Thread Dump"> | |
<option label="Off" name="off">999 d</option> | |
<option label="At least Once" name="normal">everyChunk</option> | |
<option label="Every 60 s" name="everyMinute">60 s</option> | |
<option label="Every 10 s" name="everyTenSecond">10 s</option> | |
<option label="Every 1 s" name="everySecond">1 s</option> | |
</selection> | |
<condition name="thread-dump-enabled" true="false" false="true"> | |
<test name="thread-dump-interval" operator="equal" value="999 d"/> | |
</condition> | |
<selection name="exception-level" default="errors" label="Exceptions"> | |
<option label="Off" name="off">off</option> | |
<option label="Errors Only" name="errors">errors</option> | |
<option label="All Exceptions, including Errors" name="all">all</option> | |
</selection> | |
<condition name="enable-errors" true="true" false="false"> | |
<or> | |
<test name="exception-level" operator="equal" value="errors"/> | |
<test name="exception-level" operator="equal" value="all"/> | |
</or> | |
</condition> | |
<condition name="enable-exceptions" true="true" false="false"> | |
<test name="exception-level" operator="equal" value="all"/> | |
</condition> | |
<text name="synchronization-threshold" label="Synchronization Threshold" contentType="timespan" minimum="0 s">10 ms</text> | |
<text name="file-io-threshold" label="File I/O Threshold" contentType="timespan" minimum="0 s">10 ms</text> | |
<text name="socket-io-threshold" label="Socket I/O Threshold" contentType="timespan" minimum="0 s">10 ms</text> | |
<flag name="heap-statistics-enabled" label="Heap Statistics">false</flag> | |
<flag name="class-loading-enabled" label="Class Loading">false</flag> | |
<flag name="allocation-profiling-enabled" label="Allocation Profiling">true</flag> | |
</control> | |
<event path="java/statistics/thread_allocation"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="java/statistics/class_loading"> | |
<setting name="enabled">true</setting> | |
<setting name="period">1000 ms</setting> | |
</event> | |
<event path="java/statistics/threads"> | |
<setting name="enabled">true</setting> | |
<setting name="period">1000 ms</setting> | |
</event> | |
<event path="java/thread_start"> | |
<setting name="enabled">true</setting> | |
</event> | |
<event path="java/thread_end"> | |
<setting name="enabled">true</setting> | |
</event> | |
<event path="java/thread_sleep"> | |
<setting name="enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
<setting name="threshold" control="synchronization-threshold">10 ms</setting> | |
</event> | |
<event path="java/thread_park"> | |
<setting name="enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
<setting name="threshold" control="synchronization-threshold">10 ms</setting> | |
</event> | |
<event path="java/monitor_enter"> | |
<setting name="enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
<setting name="threshold" control="synchronization-threshold">10 ms</setting> | |
</event> | |
<event path="java/monitor_wait"> | |
<setting name="enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
<setting name="threshold" control="synchronization-threshold">10 ms</setting> | |
</event> | |
<event path="vm/class/load"> | |
<setting name="enabled" control="class-loading-enabled">false</setting> | |
<setting name="stackTrace">true</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/class/unload"> | |
<setting name="enabled" control="class-loading-enabled">false</setting> | |
</event> | |
<event path="vm/info"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/initial_system_property"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/prof/execution_sample"> | |
<setting name="enabled" control="method-sampling-enabled">true</setting> | |
<setting name="period" control="method-sampling-interval">10 ms</setting> | |
</event> | |
<event path="vm/prof/execution_sampling_info"> | |
<setting name="enabled">false</setting> | |
<setting name="threshold">1 ms</setting> | |
</event> | |
<event path="vm/runtime/execute_vm_operation"> | |
<setting name="enabled">true</setting> | |
<setting name="threshold">10 ms</setting> | |
</event> | |
<event path="vm/runtime/shutdown"> | |
<setting name="enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="vm/runtime/thread_dump"> | |
<setting name="enabled" control="thread-dump-enabled">true</setting> | |
<setting name="period" control="thread-dump-interval">60 s</setting> | |
</event> | |
<event path="vm/flag/long"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/flag/ulong"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/flag/double"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/flag/boolean"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/flag/string"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/flag/long_changed"> | |
<setting name="enabled">true</setting> | |
</event> | |
<event path="vm/flag/ulong_changed"> | |
<setting name="enabled">true</setting> | |
</event> | |
<event path="vm/flag/double_changed"> | |
<setting name="enabled">true</setting> | |
</event> | |
<event path="vm/flag/boolean_changed"> | |
<setting name="enabled">true</setting> | |
</event> | |
<event path="vm/flag/string_changed"> | |
<setting name="enabled">true</setting> | |
</event> | |
<event path="vm/gc/detailed/object_count"> | |
<setting name="enabled" control="heap-statistics-enabled">false</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/gc/configuration/gc"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/gc/configuration/heap"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/gc/configuration/young_generation"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/gc/configuration/tlab"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/gc/configuration/survivor"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/gc/detailed/object_count_after_gc"> | |
<setting name="enabled">false</setting> | |
</event> | |
<event path="vm/gc/heap/summary"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/heap/ps_summary"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/heap/metaspace_summary"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/metaspace/gc_threshold"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/metaspace/allocation_failure"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="vm/gc/metaspace/out_of_memory"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="vm/gc/metaspace/chunk_free_list_summary"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/collector/garbage_collection"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/gc/collector/parold_garbage_collection"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/gc/collector/young_garbage_collection"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/gc/collector/old_garbage_collection"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/gc/collector/g1_garbage_collection"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/gc/phases/pause"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/gc/phases/pause_level_1"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/gc/phases/pause_level_2"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/gc/phases/pause_level_3"> | |
<setting name="enabled" control="gc-enabled-all">false</setting> | |
<setting name="threshold">0 ms</setting> | |
</event> | |
<event path="vm/gc/reference/statistics"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/detailed/promotion_failed"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/detailed/evacuation_failed"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/detailed/evacuation_info"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/detailed/concurrent_mode_failure"> | |
<setting name="enabled" control="gc-enabled-normal">true</setting> | |
</event> | |
<event path="vm/gc/detailed/allocation_requiring_gc"> | |
<setting name="enabled" control="gc-enabled-all">false</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="vm/compiler/config"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/compiler/stats"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="period">1000 ms</setting> | |
</event> | |
<event path="vm/compiler/compilation"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="threshold" control="compiler-compilation-threshold">100 ms</setting> | |
</event> | |
<event path="vm/compiler/phase"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="threshold" control="compiler-phase-threshold">10 s</setting> | |
</event> | |
<event path="vm/compiler/failure"> | |
<setting name="enabled" control="compiler-enabled-failure">true</setting> | |
</event> | |
<event path="vm/code_sweeper/config"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/code_sweeper/stats"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/code_sweeper/sweep"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="threshold" control="compiler-sweeper-threshold">100 ms</setting> | |
</event> | |
<event path="vm/code_cache/config"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/code_cache/stats"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="vm/code_cache/full"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
</event> | |
<event path="os/information"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="os/processor/cpu_information"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="os/processor/context_switch_rate"> | |
<setting name="enabled" control="compiler-enabled">true</setting> | |
<setting name="period">10 s</setting> | |
</event> | |
<event path="os/processor/cpu_load"> | |
<setting name="enabled">true</setting> | |
<setting name="period">1000 ms</setting> | |
</event> | |
<event path="os/processor/cpu_tsc"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="os/system_process"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="os/initial_environment_variable"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="os/memory/physical_memory"> | |
<setting name="enabled">true</setting> | |
<setting name="period">everyChunk</setting> | |
</event> | |
<event path="java/object_alloc_in_new_TLAB"> | |
<setting name="enabled" control="allocation-profiling-enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="java/object_alloc_outside_TLAB"> | |
<setting name="enabled" control="allocation-profiling-enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
</producer> | |
<producer uri="http://www.oracle.com/hotspot/jdk/" label="Oracle JDK"> | |
<event path="java/file_read"> | |
<setting name="enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
<setting name="threshold" control="http://www.oracle.com/hotspot/jvm/file-io-threshold">10 ms</setting> | |
</event> | |
<event path="java/file_write"> | |
<setting name="enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
<setting name="threshold" control="http://www.oracle.com/hotspot/jvm/file-io-threshold">10 ms</setting> | |
</event> | |
<event path="java/socket_read"> | |
<setting name="enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
<setting name="threshold" control="http://www.oracle.com/hotspot/jvm/socket-io-threshold">10 ms</setting> | |
</event> | |
<event path="java/socket_write"> | |
<setting name="enabled">true</setting> | |
<setting name="stackTrace">true</setting> | |
<setting name="threshold" control="http://www.oracle.com/hotspot/jvm/socket-io-threshold">10 ms</setting> | |
</event> | |
<event path="java/exception_throw"> | |
<setting name="enabled" control="http://www.oracle.com/hotspot/jvm/enable-exceptions">false</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="java/error_throw"> | |
<setting name="enabled" control="http://www.oracle.com/hotspot/jvm/enable-errors">true</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="java/statistics/throwables"> | |
<setting name="enabled">true</setting> | |
<setting name="period">1000 ms</setting> | |
</event> | |
<event path="java/security_property"> | |
<setting name="enabled">false</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="java/tls_handshake"> | |
<setting name="enabled">false</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="java/x509_certificate"> | |
<setting name="enabled">false</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
<event path="java/x509_validation"> | |
<setting name="enabled">false</setting> | |
<setting name="stackTrace">true</setting> | |
</event> | |
</producer> | |
<producer uri="http://www.oracle.com/hotspot/jfr-info/" label="Oracle JDK"> | |
<event path="recordings/recording"> | |
<setting name="enabled">true</setting> | |
</event> | |
<event path="recordings/recording_setting"> | |
<setting name="enabled">true</setting> | |
</event> | |
</producer> | |
</configuration> |
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