524722 PA - Clocks Freezing

The site is having problems with the clocks. We have a bot to simulate a great deal of traffic and several users bidding on an auction it runs well until (for a reason we don't know) the clocks stop working all of a sudden and then after a few minutes it start working again.

After taking tracing some process we've find out that the server is not being overwhelmed. There are some peaks when the bot is running but not to a point that justifies a “crash” of the clocks. There's also a process of MySql that always shows an Error (please see on the end of the page)

What has to be done:

•Check if our Cron Job is effective (this Cron job is responsible for updating the clocks, bid butler, users bid etc.) Try to find ways to improve it.

•Fix the clocks “freezing”

•Find out if we have some misconfiguration that's causing it

•Find out if the Bot is the one causing the problems and if so improve its communication with the DataBase and the Cron job.

clone(child_stack=0x41f13250, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x41f139d0, tls=0x41f13940, child_tidptr=0x41f139d0) = 1115

select(5, [3 4], NULL, NULL, NULL) = 1 (in [4])

fcntl(4, F_SETFL, O_RDWR|O_NONBLOCK) = 0

accept(4, {sa_family=AF_FILE, path="\17uzF\274Y"...}, [8516025424675864578]) = 7

fcntl(4, F_SETFL, O_RDWR) = 0

getsockname(7, {sa_family=AF_FILE, path="/var/lib/mysql\1"...}, [8516025424675864604]) = 0

fcntl(7, F_SETFL, O_RDONLY) = 0

fcntl(7, F_GETFL) = 0x2 (flags O_RDWR)

fcntl(7, F_SETFL, O_RDWR|O_NONBLOCK) = 0

setsockopt(7, SOL_IP, IP_TOS, [8], 4) = -1 EOPNOTSUPP (Operation not supported)

Beceriler: Her şey Kabul, MySQL

Daha fazlasını gör: tracing job, find a pa, tracing, stop working, freezing, eletronics, traffic problems, check mysql crash, clone bot, bot cron, simulate bot traffic, bot simulate traffic, mysql clone traffic, traffic simulate, job auction clone, updating mysql, auction bot, bid butler fix, ways communication, fix bid butler, communication mysql server, fix site runs, find fix error page, simulate bot, setsockopt

İşveren Hakkında:
( 13 değerlendirme ) São Paulo, Brazil

Proje NO: #2270661



Will require a lot of time testing till find and correct the problem, im sure i can handle this since i worked with penny auction sites before.

%selectedBids___i_period_sub_7% gün içinde 150%project_currencyDetails_sign_sub_9% %project_currencyDetails_code_sub_10%
(327 Değerlendirme)