Hi team,
While to trying to profile a running java process we encountered the below listed warning and errors. But we were successful in attaching to a C++ process.
We use oracle-jdk-7u45-linux-x64 but the output shows a different java version. Permission was granted to all folders. Could you please help us in collecting the
profile data
Running: /x/opt/SolarisStudio12.4-beta_jul14-linux-x86/lib/analyzer/lib/../../../bin/collect -P 17566 -o test.1.er -d /x/web/STAGE2LP18/walletsendmoneyserv -p on -S on -j on
name test. is in use; changed to test.2.er
name test. is in use; changed to test.2.er
WARNING: Java data collection may fail: J2SE[tm] version is unsupported.
NOTE: No J2SE[tm] was specified for checking.
The following J2SE[tm] versions are recommended:
J2SE[tm] 1.7.0_25 or later 1.7.0 updates (preferred)
NOTE: You can download and install the J2SE[tm] from http://www.oracle.com/technetwork/java/javase/downloads.
Reading java
Reading ld-linux-x86-64.so.2
Reading libpthread.so.0
Reading libjli.so
Reading libdl.so.2
Reading libc.so.6
Reading libjvm.so
Reading libm.so.6
Reading librt.so.1
Reading libverify.so
Reading libjava.so
Reading libzip.so
Reading libnio.so
Reading libnet.so
Reading libwrapper.so
Reading libmanagement.so
Reading libsunec.so
Reading libgcc_s.so.1
Reading libawt.so
Reading libmawt.so
Reading libXext.so.6
Reading libX11.so.6
Reading libXrender.so.1
Reading libXtst.so.6
Reading libXi.so.6
Reading libXau.so.6
Reading libXdmcp.so.6
Reading libcollector.so
Attached to process 17566 with 186 LWPs
t@47691734756224 (l@17566) stopped in pthread_join at 0x2b6018500c65
0x00002b6018500c65: pthread_join+0x0125: cmpl $0x0000000000000000,(%rdi)
dbx: The HW counter configuration could not be loaded
Run "collect -h" or "er_kernel -h" with no other arguments for more information on HW counters on this system.
dbx: Creating experiment database /x/web/STAGE2LP18/walletsendmoneyserv/test.2.er (Process ID: 13225) ...dbx: Creating experiment database /x/web/STAGE2LP18/walletsendmoneyserv/test.2.er (Process ID: 13225) ...
dbx: Experiment directory not writable
Experiment aborted
error at line 17 of file 'dbxcolAeFcLe'
detaching from process 17566
Process ID: 13225
Elapsed Time: 469 ms
Execution completed, exit status is 0
Env Settings:
Version: Oracle Solaris Studio Performance Analyzer 12.4 Linux_x64 Beta2 2014/06/18
Analyzer protocol version: 15
Install: /x/opt/SolarisStudio12.4-beta_jul14-linux-x86/lib/analyzer/lib
Working directory: /x/opt/SolarisStudio12.4-beta_jul14-linux-x86/bin
Java: J2SE[tm] 1.7.0_45
Java home: /x/opt/oracle/oracle-jdk-7u45-linux-x64/jdk1.7.0_45/jre
User directory: /root/.solstudio/analyzer-pythia.dev1
er_print: /x/opt/SolarisStudio12.4-beta_jul14-linux-x86/lib/analyzer/lib/../../../bin/er_print
Thanks
Sattish.