> -----Original Message-----
> From: IBM Mainframe Discussion List On Behalf Of Nicholas Carbone
>
> [ snip ]
>
> Is this a report from running the "java" program? Maybe
> something like "java -version" might produce something that
> would tell me what the java application defaults are. The
> options report here looks more like a hello world program,
> since most of the option values have the LE defaults.
How's this:
# export _CEE_RUNOPTS="rptstg(on),rptopts(on)"
# /usr/lpp/java142d/J1.4/bin/java -version
java version "1.4.2"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)
Classic VM (build 1.4.2, J2RE 1.4.2 IBM z/OS Persistent Reusable VM
build cm142-20050623 (JIT enabled: jitc))
Options Report for Enclave main 10/25/06 3:14:46 PM
Language Environment V01 R05.00
LAST WHERE SET OPTION
------------------------------------------------------------------------
-------
Installation default ABPERC(NONE)
Installation default ABTERMENC(ABEND)
Installation default NOAIXBLD
Programmer default ALL31(ON)
Programmer default ANYHEAP(786432,131072,ANYWHERE,FREE)
Installation default NOAUTOTASK
Programmer default BELOWHEAP(24576,2048,FREE)
Installation default CBLOPTS(ON)
Installation default CBLPSHPOP(ON)
Installation default CBLQDA(OFF)
Installation default CHECK(ON)
Installation default COUNTRY(US)
Installation default NODEBUG
Installation default DEPTHCONDLMT(10)
Installation default ENVAR("")
Installation default ERRCOUNT(0)
Installation default ERRUNIT(6)
Installation default FILEHIST
Installation default FILETAG(NOAUTOCVT,NOAUTOTAG)
Default setting NOFLOW
Programmer default
HEAP(4194304,524288,ANYWHERE,FREE,8192,4096)
Installation default HEAPCHK(OFF,1,0,0,0)
Installation default
HEAPPOOLS(OFF,8,10,32,10,128,10,256,10,1024,10,2048,10,0,10,0,10,0,10,0,
10,0,10,0,10)
Installation default INFOMSGFILTER(OFF,,,,)
Installation default INQPCOPN
Installation default INTERRUPT(OFF)
Installation default LIBRARY(SYSCEE)
Programmer default LIBSTACK(1024,1024,FREE)
Installation default MSGFILE(SYSOUT,FBA,121,0,NOENQ)
Installation default MSGQ(15)
Installation default NATLANG(ENU)
Ignored NONONIPTSTACK(See THREADSTACK)
Installation default OCSTATUS
Installation default NOPC
Installation default PLITASKCOUNT(20)
Default setting POSIX(ON)
Installation default PROFILE(OFF,"")
Installation default PRTUNIT(6)
Installation default PUNUNIT(7)
Installation default RDRUNIT(5)
Installation default RECPAD(OFF)
Invocation command RPTOPTS(ON)
Invocation command RPTSTG(ON)
Installation default NORTEREUS
Installation default RTLS(OFF)
Installation default NOSIMVRD
Programmer default
STACK(49152,16384,ANYWHERE,KEEP,65536,16384)
Programmer default STORAGE(NONE,NONE,NONE,1024)
Installation default TERMTHDACT(TRACE,,96)
Installation default NOTEST(ALL,"*","PROMPT","INSPPREF")
Installation default THREADHEAP(4096,4096,ANYWHERE,KEEP)
Installation default
THREADSTACK(OFF,4096,4096,BELOW,KEEP,131072,131072)
Installation default TRACE(OFF,4096,DUMP,LE=0)
Installation default TRAP(ON,SPIE)
Installation default UPSI(00000000)
Installation default NOUSRHDLR(,)
Installation default VCTRSAVE(OFF)
Installation default VERSION()
Override XPLINK(ON)
Installation default XUFLOW(AUTO)
Storage Report for Enclave main 10/25/06 3:14:46 PM
Language Environment V01 R05.00
STACK statistics:
Initial size: 49152
Increment size: 16384
Maximum used by all concurrent threads: 14232
Largest used by any thread: 14232
Number of segments allocated: 1
Number of segments freed: 0
THREADSTACK statistics:
Initial size: 49152
Increment size: 16384
Maximum used by all concurrent threads: 21648
Largest used by any thread: 3488
Number of segments allocated: 8
Number of segments freed: 0
XPLINK STACK statistics:
Initial size: 65536
Increment size: 16384
Largest used by any thread: 39072
Number of segments allocated: 1
Number of segments freed: 0
XPLINK THREADSTACK statistics:
Initial size: 65536
Increment size: 16384
Largest used by any thread: 7392
Number of segments allocated: 8
Number of segments freed: 0
LIBSTACK statistics:
Initial size: 1024
Increment size: 1024
Maximum used by all concurrent threads: 0
Largest used by any thread: 0
Number of segments allocated: 0
Number of segments freed: 0
THREADHEAP statistics:
Initial size: 4096
Increment size: 4096
Maximum used by all concurrent threads: 0
Largest used by any thread: 0
Successful Get Heap requests: 0
Successful Free Heap requests: 0
Number of segments allocated: 0
Number of segments freed: 0
HEAP statistics:
Initial size: 4194304
Increment size: 524288
Total heap storage used (sugg. initial size): 6811776
Successful Get Heap requests: 5508
Successful Free Heap requests: 3794
Number of segments allocated: 2
Number of segments freed: 0
HEAP24 statistics:
Initial size: 8192
Increment size: 4096
Total heap storage used (sugg. initial size): 0
Successful Get Heap requests: 0
Successful Free Heap requests: 0
Number of segments allocated: 0
Number of segments freed: 0
ANYHEAP statistics:
Initial size: 786432
Increment size: 131072
Total heap storage used (sugg. initial size): 686704
Successful Get Heap requests: 236
Successful Free Heap requests: 87
Number of segments allocated: 1
Number of segments freed: 0
BELOWHEAP statistics:
Initial size: 24576
Increment size: 2048
Total heap storage used (sugg. initial size): 0
Successful Get Heap requests: 0
Successful Free Heap requests: 0
Number of segments allocated: 0
Number of segments freed: 0
Additional Heap statistics:
Successful Create Heap requests: 25
Successful Discard Heap requests: 0
Total heap storage used: 58494976
Successful Get Heap requests: 5
Successful Free Heap requests: 0
Number of segments allocated: 5
Number of segments freed: 0
Largest number of threads concurrently active: 9
End of Storage Report
#
> I noticed STORAGE(00,NONE,NONE,0) as an "installation
> default". Hopefully this is not ever really in effect for a
> Java application. The first suboption says to clear heap
> storage when it is allocated, could be expensive.
Installation default due to removal of "WSCLEAR" equivalent from current
COBOL compilers. I see it is overridden in the above report.
-jc-
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