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Top Forums Shell Programming and Scripting To find JVM memory usage in shell console Post 302757895 by vivek d r on Friday 18th of January 2013 07:09:08 AM
Old 01-18-2013
i tried the command (i am using linux)

below which one is memory allocated and memory free or used?
Code:
# ps -orss= -p $(/sbin/pidof java)
597712
105300
47364
143556
1441024
4416636
1080604
3922112
132776
118644

Code:
]# jrcmd $pidVal print_memusage
9457:
Total mapped                  2864288KB           (reserved=1325008KB)
-              Java heap      1048576KB           (reserved=0KB)
-              GC tables        35084KB
-          Thread stacks        25204KB           (#threads=56)
-          Compiled code      1048576KB           (used=15421KB)
-               Internal         1864KB
-                     OS       236040KB
-                  Other       327120KB
-            Classblocks         7936KB           (malloced=7755KB #20432)
-        Java class data       132864KB           (malloced=132259KB #92498 in 20432 classes)
- Native memory tracking         1024KB           (malloced=125KB #10)



in the HQ monitor console its showing as

Code:
JVM Memory
% Used:31Free:5.3 GBTotal Allocated:7.7 GBMax Allocation:7.7 GB

so its not tallying up :-(
 

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platform::shell(3tcl)					       Tcl Bundled Packages					     platform::shell(3tcl)

__________________________________________________________________________________________________________________________________________________

NAME
platform::shell - System identification support code and utilities SYNOPSIS
package require platform::shell ?1.1.4? platform::shell::generic shell platform::shell::identify shell platform::shell::platform shell _________________________________________________________________ DESCRIPTION
The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell. This package allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only requirement is that the other shell (identified by its path), is actually executable on the current machine. While for most platform this means that the architecture of the interrogated shell is identical to the architecture of the running shell this is not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run 32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers. For applications like a code repository it is important to identify the architecture of the shell which will actually run the installed packages, versus the architecture of the shell running the repository software. COMMANDS
platform::shell::identify shell This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell. platform::shell::generic shell This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell. platform::shell::platform shell This command returns the contents of tcl_platform(platform) for the specified Tcl shell. KEYWORDS
operating system, cpu architecture, platform, architecture platform::shell 1.1.4 platform::shell(3tcl)
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