Am working on small program that used to calculate the memory usage of AIX servers. Am using svmon -G command to get the memory usage. For example, consider the following output.
Am using "in use" value at the 6-th line number as memory usage. It gives 26 % as a memory usage. Also am using /bin/ps -eo comm,pmem,args to get the all the process memory usage to confirm with previous calculation.But value calculated by both methods does not match.
Please advise.
Moderator's Comments:
edit by bakunin: my first advice is to use CODE-tags. Its the button misleadingly labeled "CODE" (in case you can't find it).
Hi All,
I have a question, can you guys please help me by giving your valuable suggestons:
I am using AIX 5L, running oracle 7 version. I need to increase the oracle memory to 40 MB more. Currently Oracle occupies 260M. I wanted to know whether I can increase the memory without any problem.... (1 Reply)
Hi All,
I have a question, can you guys please help me by giving your valuable suggestons:
I am using AIX 5L, running oracle 7 version. I need to increase the oracle memory to 40 MB more. Currently Oracle occupies 260M. I wanted to know whether I can increase the memory without any problem.... (3 Replies)
Hi,
We have AIX 5.1 machine of RAM 8 GB and paging space is 8GB. we are getting high memory usage of almost 99%.Can anybody please help in this ?
Partial vmstat o/p
kthr memory
----- -----------
r b avm fre
2 1 278727 1143
There is no paging issue.Becoz in... (5 Replies)
How to find the memory utilization of AIX server using svmon -G output.
Sample output for svmon -G command from my AIX test server,
size inuse free pin virtual
memory 4014080 3995443 18637 575916 1876393
pg space 1179648 ... (3 Replies)
Hi All,
I have some questions regarding the performance, MEMORY/ Virtual Memory (paging /swap space)
Please see the nmon-MEMORY stats from my AIX LPAR.
24 GB --> RAM
3456 MB --> Paging Space
│ Memory ───────────────────────────────────────────────────────────────────────
│... (8 Replies)
Hi, i have 2 identical web servers using AIX. I use nmon analyser to check their performance.
The server A exceeds 20% memory usage for system, 5% for cache and the rest 75% for processes. While, it uses 4% of Paging Space.
The server B exceeds 20% for system, 45% for cache and 35% for processes.... (24 Replies)
Discussion started by: dim
24 Replies
LEARN ABOUT PHP
wincache_rplist_meminfo
WINCACHE_RPLIST_MEMINFO(3) 1 WINCACHE_RPLIST_MEMINFO(3)wincache_rplist_meminfo - Retrieves information about memory usage by the resolve file path cacheSYNOPSIS
array wincache_rplist_meminfo (void )
DESCRIPTION
Retrieves information about memory usage by resolve file path cache.
RETURN VALUES
Array of meta data that describes memory usage by resolve file path cache. or FALSE on failure
The array returned by this function contains the following elements:
o memory_total - amount of memory in bytes allocated for the resolve file path cache
o memory_free - amount of free memory in bytes available for the resolve file path cache
o num_used_blks - number of memory blocks used by the resolve file path cache
o num_free_blks - number of free memory blocks available for the resolve file path cache
o memory_overhead - amount of memory in bytes used for the internal structures of resolve file path cache
EXAMPLES
Example #1
A wincache_rplist_meminfo(3) example
<pre>
<?php
print_r(wincache_rplist_meminfo());
?>
</pre>
The above example will output:
Array
(
[memory_total] => 9437184
[memory_free] => 9416744
[num_used_blks] => 23
[num_free_blks] => 1
[memory_overhead] => 416
)
SEE ALSO wincache_fcache_fileinfo(3), wincache_fcache_meminfo(3), wincache_ocache_fileinfo(3), wincache_ocache_meminfo(3), wincache_rplist_file-
info(3), wincache_refresh_if_changed(3), wincache_ucache_meminfo(3), wincache_ucache_info(3), wincache_scache_info(3), wincache_scache_mem-
info(3).
PHP Documentation Group WINCACHE_RPLIST_MEMINFO(3)