RFR 8218631: jfr tools is effective only the last filter

[Chihiro Ito]

Hi,

Could you review this change, please?

I have referred to the setting of Xlog, and I changed this should enable 
every filter as follows.

jfr print --events jdk.JVMInformation --events jdk.OSInformation 
profiling-recording4399235951575204469.jfr
jdk.JVMInformation {
   startTime = 17:40:16.536
   jvmName = "OpenJDK 64-Bit Server VM"
   jvmVersion = "OpenJDK 64-Bit Server VM (fastdebug 
13-internal+0-adhoc.chito.jdk) for linux-amd64 JRE 
(13-internal+0-adhoc.chito.jdk), built on Feb  5 2019 23:57:41 by 
"chito" with gcc 4.8.5 20150623 (Red Hat 4.8.5-28.0.1)"
   jvmArguments = 
"-Dtest.class.path.prefix=/src/jdk/build/linux-x86_64-server-fastdebug/test-support/jtreg_test_jdk_jdk_jfr_tool_TestPrintDefault_java/classes/jdk/jfr/tool/TestPrintDefault.d:/src/jdk/test/jdk/jdk/jfr/tool:/src/jdk/build/linux-x86_64-server-fastdebug/test-support/jtreg_test_jdk_jdk_jfr_tool_TestPrintDefault_java/classes/test/lib:/src/jdk/build/linux-x86_64-server-fastdebug/test-support/jtreg_test_jdk_jdk_jfr_tool_TestPrintDefault_java/classes/test/jdk 
-Dtest.src=/src/jdk/test/jdk/jdk/jfr/tool 
-Dtest.src.path=/src/jdk/test/jdk/jdk/jfr/tool:/src/jdk/test/lib:/src/jdk/test/jdk 
-Dtest.classes=/src/jdk/build/linux-x86_64-server-fastdebug/test-support/jtreg_test_jdk_jdk_jfr_tool_TestPrintDefault_java/classes/jdk/jfr/tool/TestPrintDefault.d 
-Dtest.class.path=/src/jdk/build/linux-x86_64-server-fastdebug/test-support/jtreg_test_jdk_jdk_jfr_tool_TestPrintDefault_java/classes/jdk/jfr/tool/TestPrintDefault.d:/src/jdk/build/linux-x86_64-server-fastdebug/test-support/jtreg_test_jdk_jdk_jfr_tool_TestPrintDefault_java/classes/test/lib:/src/jdk/build/linux-x86_64-server-fastdebug/test-support/jtreg_test_jdk_jdk_jfr_tool_TestPrintDefault_java/classes/test/jdk 
-Dtest.vm.opts=-Xmx512m -XX:MaxRAMPercentage=25 -ea -esa 
-Dtest.tool.vm.opts=-J-Xmx512m -J-XX:MaxRAMPercentage=25 -J-ea -J-esa 
-Dtest.compiler.opts= -Dtest.java.opts= 
-Dtest.jdk=/src/jdk/build/linux-x86_64-server-fastdebug/images/jdk 
-Dcompile.jdk=/src/jdk/build/linux-x86_64-server-fastdebug/images/jdk 
-Dtest.timeout.factor=4.0 -Dtest.modules=java.scripting jdk.jfr 
-Dtest.nativepath=/src/jdk/build/linux-x86_64-server-fastdebug/images/test/jdk/jtreg/native 
--add-modules=java.scripting,jdk.jfr -Xmx512m -XX:MaxRAMPercentage=25 
-ea -esa 
-Djava.library.path=/src/jdk/build/linux-x86_64-server-fastdebug/images/test/jdk/jtreg/native"
   jvmFlags = N/A
   javaArguments = "com.sun.javatest.regtest.agent.MainWrapper 
/src/jdk/build/linux-x86_64-server-fastdebug/test-support/jtreg_test_jdk_jdk_jfr_tool_TestPrintDefault_java/jdk/jfr/tool/TestPrintDefault.d/main.0.jta"
   jvmStartTime = 17:39:51.394
   pid = 23337
}

jdk.OSInformation {
   startTime = 17:40:16.542
   osVersion = "Oracle Linux Server release 7.5
uname:Linux localhost.localdomain 4.1.12-112.16.4.el7uek.x86_64 #2 SMP 
Mon Mar 12 23:57:12 PDT 2018 x86_64
libc:glibc 2.17 NPTL 2.17
"
}

webrev:
http://cr.openjdk.java.net/~cito/JDK-8218631/webrev.00/

JBS:
https://bugs.openjdk.java.net/browse/JDK-8218631

This change passed all tests in test-tier1.

Regards,
Chihiro