-
Bug
-
Resolution: Fixed
-
P3
-
hs25, 8, 9
The test failed on all seven platforms.
Test run URL: http://aurora.ru.oracle.com/functional/faces/RunDetails.xhtml?names=355682.JAVASE.NIGHTLY.VM.RT_Baseline.2014-01-29-5&show-limit=0&filter=
Host: scaaa301, Intel Xeon 2901 MHz, 32 cores, 252G, Linux / Oracle Linux 6.4, x86_64
Options: -server -mixed
#Test Results (version 2)
#Thu Jan 30 03:41:09 UTC 2014
#checksum:30aa7771b3304585
#-----testdescription-----
$file=/scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test/closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java
$root=/scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test
keywords=jfr othervm
library=../../common
run=USER_SPECIFIED main/othervm -XX\:+UnlockCommercialFeatures -XX\:+FlightRecorder TestDefaultPresets\n
source=TestDefaultPresets.java
title=Make sure the default presets that are shipped with Hotspot configures all settings.
#-----environment-----
#-----testresult-----
description=file\:/scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test/closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java
elapsed=3672 0\:00\:03.672
end=Thu Jan 30 03\:41\:09 UTC 2014
environment=regtest
execStatus=Failed. Execution failed\: `main' threw exception\: java.lang.Exception\: Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/double_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
hostname=scaaa301.us.oracle.com
javatestOS=Linux 2.6.39-400.21.1.el6uek.x86_64 (amd64)
javatestVersion=4.4
jtregVersion=jtreg 4.1 fcs b06
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages build compile main
start=Thu Jan 30 03\:41\:06 UTC 2014
test=closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java
user.name=gtee
work=/scratch/local/aurora/sandbox/results/workDir/closed/com/oracle/jfr/api/ConfigurationTest
#section:script_messages
----------messages:(5/314)----------
JDK under test: (/export/local/aurora/sandbox/sca/vmsqe/jdk/nightly/fastdebug/rt_baseline/linux-amd64)
java version "1.8.0-fastdebug"
Java(TM) SE Runtime Environment (build 1.8.0-fastdebug-b126)
Java HotSpot(TM) 64-Bit Server VM (build 25.0-b62-internal-201401291910.hseigel.bug_7071069_gz-fastdebug, mixed mode)
#section:build
----------messages:(3/102)----------
command: build TestDefaultPresets
reason: Named class compiled on demand
elapsed time (seconds): 2.19
result: Passed. Build successful
#section:compile
----------messages:(3/279)----------
command: compile -XDignore.symbol.file=true /scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test/closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java
reason: .class file out of date or does not exist
elapsed time (seconds): 2.189
----------System.out:(0/0)----------
----------System.err:(2/250)----------
Note: /scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test/closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
result: Passed. Compilation successful
#section:main
----------messages:(3/231)----------
command: main -XX:+UnlockCommercialFeatures -XX:+FlightRecorder TestDefaultPresets
reason: User specified action: run main/othervm -XX:+UnlockCommercialFeatures -XX:+FlightRecorder TestDefaultPresets
elapsed time (seconds): 1.482
----------System.out:(0/0)----------
----------System.err:(34/3785)----------
java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
at TestDefaultPresets.throwExceptionWithErrors(TestDefaultPresets.java:86)
at TestDefaultPresets.main(TestDefaultPresets.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:744)
JavaTest Message: Test threw exception: java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
JavaTest Message: shutting down test
STATUS:Failed.`main' threw exception: java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
result: Failed. Execution failed: `main' threw exception: java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
test result: Failed. Execution failed: `main' threw exception: java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
Test run URL: http://aurora.ru.oracle.com/functional/faces/RunDetails.xhtml?names=355682.JAVASE.NIGHTLY.VM.RT_Baseline.2014-01-29-5&show-limit=0&filter=
Host: scaaa301, Intel Xeon 2901 MHz, 32 cores, 252G, Linux / Oracle Linux 6.4, x86_64
Options: -server -mixed
#Test Results (version 2)
#Thu Jan 30 03:41:09 UTC 2014
#checksum:30aa7771b3304585
#-----testdescription-----
$file=/scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test/closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java
$root=/scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test
keywords=jfr othervm
library=../../common
run=USER_SPECIFIED main/othervm -XX\:+UnlockCommercialFeatures -XX\:+FlightRecorder TestDefaultPresets\n
source=TestDefaultPresets.java
title=Make sure the default presets that are shipped with Hotspot configures all settings.
#-----environment-----
#-----testresult-----
description=file\:/scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test/closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java
elapsed=3672 0\:00\:03.672
end=Thu Jan 30 03\:41\:09 UTC 2014
environment=regtest
execStatus=Failed. Execution failed\: `main' threw exception\: java.lang.Exception\: Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Profiling' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/double_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Continuous' doesn't configure event 'http\://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
hostname=scaaa301.us.oracle.com
javatestOS=Linux 2.6.39-400.21.1.el6uek.x86_64 (amd64)
javatestVersion=4.4
jtregVersion=jtreg 4.1 fcs b06
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages build compile main
start=Thu Jan 30 03\:41\:06 UTC 2014
test=closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java
user.name=gtee
work=/scratch/local/aurora/sandbox/results/workDir/closed/com/oracle/jfr/api/ConfigurationTest
#section:script_messages
----------messages:(5/314)----------
JDK under test: (/export/local/aurora/sandbox/sca/vmsqe/jdk/nightly/fastdebug/rt_baseline/linux-amd64)
java version "1.8.0-fastdebug"
Java(TM) SE Runtime Environment (build 1.8.0-fastdebug-b126)
Java HotSpot(TM) 64-Bit Server VM (build 25.0-b62-internal-201401291910.hseigel.bug_7071069_gz-fastdebug, mixed mode)
#section:build
----------messages:(3/102)----------
command: build TestDefaultPresets
reason: Named class compiled on demand
elapsed time (seconds): 2.19
result: Passed. Build successful
#section:compile
----------messages:(3/279)----------
command: compile -XDignore.symbol.file=true /scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test/closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java
reason: .class file out of date or does not exist
elapsed time (seconds): 2.189
----------System.out:(0/0)----------
----------System.err:(2/250)----------
Note: /scratch/local/aurora/sandbox/sca/vmsqe/testbase/jtreg/nightly/rt_baseline/JT_JDK/test/closed/com/oracle/jfr/api/ConfigurationTest/TestDefaultPresets.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
result: Passed. Compilation successful
#section:main
----------messages:(3/231)----------
command: main -XX:+UnlockCommercialFeatures -XX:+FlightRecorder TestDefaultPresets
reason: User specified action: run main/othervm -XX:+UnlockCommercialFeatures -XX:+FlightRecorder TestDefaultPresets
elapsed time (seconds): 1.482
----------System.out:(0/0)----------
----------System.err:(34/3785)----------
java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
at TestDefaultPresets.throwExceptionWithErrors(TestDefaultPresets.java:86)
at TestDefaultPresets.main(TestDefaultPresets.java:76)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:744)
JavaTest Message: Test threw exception: java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed'
Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed'
Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
JavaTest Message: shutting down test
STATUS:Failed.`main' threw exception: java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
result: Failed. Execution failed: `main' threw exception: java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'
test result: Failed. Execution failed: `main' threw exception: java.lang.Exception: Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Profiling' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/string_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/ulong_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/long_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/boolean_changed' Preset 'Continuous' doesn't configure event 'http://www.oracle.com/hotspot/jvm/vm/flag/double_changed'