fr and sr (from vmstat output) values are very high
Hi AIX Expert,
the fr (page freed/page replacement) and sr (pages scanned by page-replacement algorithm) values from the vmstat output (see below please) are very high. I usually see this high value during the oracle database backup. In addition, the page scan/page steal/ page faults values also very high..
Is this meaning that the server memory is maxed out?
Is there any tuning opportunity that we need to do?
Any advise is greatly appreciated. Thanks!
Code:
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------
r b avm fre re pi po fr sr cy in sy cs us sy id wa
3 0 3448445 3898 0 0 0 1927 1928 0 298 3070 3700 68 3 19 10
4 0 3448448 4429 0 0 0 3081 3087 0 316 4751 3797 72 4 18 6
3 0 3448447 4184 0 0 0 1542 1543 0 319 3189 3707 70 3 20 7
5 0 3449110 4690 0 0 0 3484 3484 0 350 13162 3832 69 5 20 6
3 0 3449188 4121 0 0 0 1824 1824 0 302 3945 3684 66 3 25 7
4 0 3449178 4003 0 0 0 1933 1934 0 324 3851 3784 72 3 18 8
to File System 0.0 2558.5 Page Scans 1251.0 Page Steals 1219. Page Faults 756.0
Moderator's Comments:
edit by bakunin: Please use CODE-tags when posting code or terminal output to enhance readability. Thank you.
How do you reset the values that vmstat displays?
Vmstat displays a running average from the last the system was restarted on the first line, how do you reset these values without restarting the system? (Solaris 8) (3 Replies)
i have 2 question about vmstat
1)
pin (pagein) output of vmstat is always zero for our system
what is the meaning of this?
(pout significantly changes depending on the running processes)
2)
sometimes react output
of vmstat is given in K like 44K
sometimes it is given without any unit... (1 Reply)
Hello all
This is a sample vmstat output ...
$ vmstat 2 2
kthr memory page disk faults cpu
r b w swap free re mf pi po fr de sr hx hx hx hx in sy cs us sy id
1 0 0 23105784 7810488 323 767 1742 5 5 0 0 0 0 0 0 683 780 457 43 ... (9 Replies)
Hello,
I'm seeing this problem with vmstat, where the first line of output always has the same CPU statistics. For example:
neked@nekedmachine:~$ date && vmstat
Fri Jul 24 06:57:08 EDT 2009
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu------
r b swpd ... (0 Replies)
Hello everybody, When i run Nmon the output is really incomprehensible
vmstat 5
System configuration: lcpu=16 mem=24576MB ent=4.00
kthr memory page faults cpu
----- ----------- ------------------------ ------------ -----------------------... (3 Replies)
Hi all.
I need some assistance with my vmstat output.
We have several oracle db's running on our solaris machine:
SunOS rcworaprd 5.9 Generic_112233-07 sun4u sparc SUNW,Sun-Fire-480R
Recently I bumped up our main Oracle database to use 6 GB instead of 4 GB as vmstat output was showing... (1 Reply)
Hi all,
Recently I facing problem with my AIX server. we experience slowness on performance. there are some application installed in this server such as : Oracle 10g database, control-m client agent, and some monitoring tools.
when we're facing the problem we're noticing that vmstat value a... (7 Replies)
Hi,
Users are reporting performance issue on my Sun Solaris 10 server. I am on the server. I don't see a issue or I might be looking at the wrong thing. Please help.
I don't see anything on sar. it's all zero on that. Not sure why users are reporting high CPU and unresponsive at times. ... (1 Reply)
Hi,
Recently from the vmstat output in the image attached, the first line of the cpu idle column shows a value of 15. Although the subsequent values show higher than 90, is there a reason why the first value is so low?
Is this a problem?
Thanks. (4 Replies)
Discussion started by: anaigini45
4 Replies
LEARN ABOUT DEBIAN
merge_fonts
merge_fonts(3alleg4) Allegro manual merge_fonts(3alleg4)NAME
merge_fonts - Merges two fonts into one font. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
FONT *merge_fonts(FONT *f1, FONT *f2)
DESCRIPTION
This function merges the character ranges from two fonts and returns a new font containing all characters in the old fonts. In general, you
cannot merge fonts of different types (eg, TrueType fonts and bitmapped fonts), but as a special case, this function can promote a mono-
chrome bitmapped font to a color font and merge those. Example:
FONT *myfont;
FONT *myfancy_font;
FONT *lower_range;
FONT *upper_range;
FONT *capitals;
FONT *combined_font;
FONT *tempfont;
...
/* Create a font that contains the capitals from */
/* the fancy font but other characters from myfont */
lower_range = extract_font_range(myfont, -1, 'A'-1);
upper_range = extract_font_range(myfont, 'Z'+1, -1);
capitals = extract_font_range(myfancy_font, 'A', 'Z');
tempfont = merge_fonts(lower_range, capitals);
combined_font = merge_fonts(tempfont, upper_range);
/* Clean up temporary fonts */
destroy_font(lower_range);
destroy_font(upper_range);
destroy_font(capitals);
destroy_font(tempfont);
RETURN VALUE
Returns a pointer to the new font or NULL on error. Remember that you are responsible for destroying the font when you are finished with it
to avoid memory leaks.
SEE ALSO extract_font_range(3alleg4), is_trans_font(3alleg4), is_color_font(3alleg4), is_mono_font(3alleg4), exfont(3alleg4)Allegro version 4.4.2 merge_fonts(3alleg4)
01-30-2011
