Skip to content

Instantly share code, notes, and snippets.

@coderplay

coderplay/perf.txt

Last active August 29, 2015 14:07
Show Gist options
  • Save coderplay/26f3e5708b3d409a9279 to your computer and use it in GitHub Desktop.
Save coderplay/26f3e5708b3d409a9279 to your computer and use it in GitHub Desktop.
Download ZIP
sys high
Raw
perf.txt
java [kernel.kallsyms] [k] pvclock_clocksource_read
|
--- pvclock_clocksource_read
|
|--98.10%-- xen_clocksource_get_cycles
| ktime_get_ts
| posix_ktime_get_ts
| SyS_clock_gettime
| system_call_fastpath
| 0x7fff910847d2
| clock_gettime
| 0x7fb0d0e5684c
| 0x7fb0d0dfe175
| 0x7fb0d0df84e7
| JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)
| JavaCalls::call(JavaValue*, methodHandle, JavaCallArguments*, Thread*)
| jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*) [clone .isra.122] [clone .constprop.154]
| jni_CallStaticVoidMethod
| JavaMain
| start_thread
|
--1.90%-- ktime_get_ts
posix_ktime_get_ts
SyS_clock_gettime
system_call_fastpath
0x7fff910847d2
clock_gettime
0x7fb0d0e5684c
0x7fb0d0dfe175
0x7fb0d0df84e7
JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)
JavaCalls::call(JavaValue*, methodHandle, JavaCallArguments*, Thread*)
jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*) [clone .isra.122] [clone .constprop.154]
Raw
pysical.txt
#
42.89% java perf-16009.map [.] 0x00007f95dd01b2b9
|
|--14.41%-- 0x7f95dd006179
| 0x7f95dd0004e7
| JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)
| JavaCalls::call(JavaValue*, methodHandle, JavaCallArguments*, Thread*)
| jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)
| jni_CallStaticVoidMethod
| JavaMain
| start_thread
|
|--7.15%-- 0x7f95dd0061a4
| 0x7f95dd0004e7
| JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)
| JavaCalls::call(JavaValue*, methodHandle, JavaCallArguments*, Thread*)
| jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)
| jni_CallStaticVoidMethod
| JavaMain
| start_thread
|
|--6.05%-- 0x7f95dd00618e
| 0x7f95dd0004e7
| JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)
| JavaCalls::call(JavaValue*, methodHandle, JavaCallArguments*, Thread*)
| jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)
| jni_CallStaticVoidMethod
| JavaMain
| start_thread
|
|--5.16%-- 0x7f95dd01df44
| 0x7f95dd0004e7
| JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)
| JavaCalls::call(JavaValue*, methodHandle, JavaCallArguments*, Thread*)
| jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)
| jni_CallStaticVoidMethod
| JavaMain
| start_thread
|
|--4.09%-- 0x7f95dd01df2c
| 0x7f95dd0004e7
| JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)
| JavaCalls::call(JavaValue*, methodHandle, JavaCallArguments*, Thread*)
| jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*)
| jni_CallStaticVoidMethod
| JavaMain
| start_thread
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment