asp.net - High CPU Usage by IIS even after I stop all the websites -


i have asp.net mvc 5.1 website on vps , until few days ago went without problems. has 4 gb of ram, quad core cpu (3 ghz) , ssd windows drive (currently 10 gb free space) don't think it's hardware issue. problem started after installed wordpress using web platform installer might coincidence. when restart vps smooth. after couple of hours cpu usage of w3wp.exe goes 100% , never comes down. stopped websites running , waited few minutes , it's still @ 100% i'm sure it's not of websites. there way me troubleshoot problem coming from? can guess should start?

update:

i restarted defaultapplicationpool in server related 1 of websites running on server , dropped cpu usage of iis 3. started again , it's going on 3% cpu , website functional. think it'll go 100% though!

i followed tutorial mentioned @andrei , confirmed it's iis that's taking high cpu , it's main site that's taking cpu. confirmed creating new application pool , changing website's pool that. after while cpu usage went 100% again , sure wrong website.

then, after research came across this iis forum thread gave me ideas. used following command:

%windir%\system32\inetsrv\appcmd list requests

and saw there lot of requests hanged @ 1 action. action waiting on web service returned list of sms messages received our website , wasn't working @ time. changed code , disabled now. iis using 3% cpu.


-

Comments

Post a Comment

Popular posts from this blog

how to proxy from https to http with lighttpd -

i have internal site (192.168.2.1) accessible http on different server run public web-server using lighttpd. can make internal site accessible outside work follows $http["host"] == "internal.example.com" { ... proxy.server = ( "" => ( "internal" => ( "host" => "192.168.2.1", "port" => 8000 ) ) } this works, use https outside world. question is, how can proxy going https http ? i've tried this: $server["socket"] == ":443" { $http["host"] == "internal.example.com" { ... proxy.server = ( "" => ( "internal" => ( "host" => "http://192.168.2.1", "port" => 8000 ) ) } } but doesn't seem wor...
Read more

android - Automated my builds -

i have multiple app , android project want automated in build , release sequence. have ant script build , create apk of app. want have 1 script or ant file start build sequence app. maybe don't konw search, can't find easy documentation on ant. the point of use jenkins ant (or maven, i'm not sure of difference between them now) automated build sequence when people commit on project. any int appreciated maven dependencies (over ant) don't need pass around jars. recommend maven on ant day. syntax , overall process easier understand, @ end of both build tools. if able to, more recommend upgrading gradle. easy create different build types , create them ./gradlew assemble here project jake wharton can see power of gradle. there release , debug build, can make lot more if like. https://github.com/jakewharton/u2020 here android docs gradle http://tools.android.com/tech-docs/new-build-system/user-guide . if can't find looking here, check out main grad...
Read more

python - Flask migration error -

i've got application build on flask , wanted create new migration today. when run $python manage.py db upgrade i got message raise util.commanderror('only single head supported. ' alembic.util.commanderror: single head supported. script directory has multiple heads (due branching), must resolved manually editing revision files form linear sequence. run alembic branches see divergence(s). so run command $alembic branches no config file 'alembic.ini' found, or file has no '[alembic]' section any clue on about? the error messages coming alembic, use command form alembic <command> , integrating flask coming flask-migrate, need use form python manage.py db branches . to resolve multiple branches, make 1 of branches point down other branch upgrade graph straight line. see alembic's docs on branches: http://alembic.readthedocs.org/en/latest/branches.html
Read more