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From "Thistle, Scott" <Scott.This...@xwave.com>
Subject [users@httpd] Slow site on initial page load, then fine
Date Tue, 13 Sep 2005 02:15:57 GMT
Hello all. I have a postnuke website that is loading very slow on first
connection. When browsing the site after loading the first page, the
speed is fine. The server is a dual-xeon IBM xSeries with 4GB RAM
running RedHat Enterprise 4 ES.

An strace of the httpd processes shows a couple of 'Resource temporarily
unavailable' messages. Could these be my issue? The page is only slow
when first connecting. I have full access to the site and database, and
database tuning looks fine.

Thanks for any and all assistance. 

--Snip from strace--

accept(3, {sa_family=AF_INET, sin_port=htons(34024),
sin_addr=inet_addr("MY IP HERE")}, [16]) = 13
semop(655363, 0xa4b6c2, 1)              = 0
getsockname(13, {sa_family=AF_INET, sin_port=htons(80),
sin_addr=inet_addr("SERVER IP HERE")}, [16]) = 0
fcntl64(13, F_GETFL)                    = 0x2 (flags O_RDWR)
fcntl64(13, F_SETFL, O_RDWR|O_NONBLOCK) = 0
read(13, 0x8724918, 8000)               = -1 EAGAIN (Resource
temporarily unavailable)
poll([{fd=13, events=POLLIN, revents=POLLIN}], 1, 300000) = 1
read(13, "GET /pulse/includes/blocks/dynam"..., 8000) = 531
gettimeofday({1126572908, 41048}, NULL) = 0
stat64("/var/www/html/pulse/includes/blocks/dynamenu/images/transparent.
png", {st_mode=S_IFREG|0770, st_size=148, ...}) = 0
open("/var/www/html/.htaccess", O_RDONLY) = -1 ENOENT (No such file or
directory)
open("/var/www/html/pulse/.htaccess", O_RDONLY) = -1 ENOENT (No such
file or directory)
open("/var/www/html/pulse/includes/.htaccess", O_RDONLY) = -1 ENOENT (No
such file or directory)
open("/var/www/html/pulse/includes/blocks/.htaccess", O_RDONLY) = -1
ENOENT (No such file or directory)
open("/var/www/html/pulse/includes/blocks/dynamenu/.htaccess", O_RDONLY)
= -1 ENOENT (No such file or directory)
open("/var/www/html/pulse/includes/blocks/dynamenu/images/.htaccess",
O_RDONLY) = -1 ENOENT (No such file or directory)
open("/var/www/html/pulse/includes/blocks/dynamenu/images/transparent.pn
g/.htaccess", O_RDONLY) = -1 ENOTDIR (Not a directory)
open("/var/www/html/pulse/includes/blocks/dynamenu/images/transparent.pn
g", O_RDONLY) = 14
mmap2(NULL, 148, PROT_READ, MAP_SHARED, 14, 0) = 0xb75f7000
writev(13, [{"HTTP/1.1 200 OK\r\nDate: Tue, 13 S"..., 249},
{"\211PNG\r\n\32\n\0\0\0\rIHDR\0\0\0\1\0\0\0\1\1\3\0\0\0"..., 148}], 2)
= 397
munmap(0xb75f7000, 148)                 = 0
write(9, "MY IP HERE - - [12/Sep/2005:"..., 228) = 228
shutdown(13, 1 /* send */)              = 0
poll([{fd=13, events=POLLIN, revents=POLLIN|POLLERR|POLLHUP}], 1, 2000)
= 1
read(13, 0xbfffca20, 512)               = -1 ECONNRESET (Connection
reset by peer)
close(13)                               = 0
read(5, 0xbfffcc33, 1)                  = -1 EAGAIN (Resource
temporarily unavailable)
close(14)                               = 0
semop(655363, 0xa4b6bc, 1 <unfinished ...>


----
scott thistle | technical consultant
rhce,vcp,scna

xwave | an Aliant company
st. john's | nl | a1b4b8

direct 709.570.1920 | cell.709.728.3599
text 7097283599@wirefree.informe.ca



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