Have you tried the mysql tuning primer script? https://launchpad.net/mysql-tuning-primer
Download, execute, and double any recommendations. On Thu, Jun 21, 2012 at 1:06 PM, Deepak Agarwal <[email protected]>wrote: > Latest mysql with timestamp truncation problem. > > On Fri, Jun 22, 2012 at 1:31 AM, Deepak Agarwal <[email protected] > >wrote: > > > mysql latest version. > > > > > > On Fri, Jun 22, 2012 at 1:18 AM, Mike <[email protected]> wrote: > > > >> Postgresql/mysql? > >> > >> On Thu, Jun 21, 2012 at 12:04 PM, Deepak Agarwal <[email protected] > >> >wrote: > >> > >> > I actually did that. But, now I am facing issue while quickly > >> > removing/adding items from/to shopping cart. May be I need to look > >> database > >> > closely. > >> > > >> > On Thu, Jun 21, 2012 at 11:32 PM, Mike <[email protected]> wrote: > >> > > >> > > Here is what I would do: > >> > > > >> > > Update framework/webapp/config/serverstats.properties > >> > > > >> > > stats.persist.visit=false > >> > > stats.persist.visitor=false > >> > > > >> > > I have ALL of the 'stats' set to 'false'. > >> > > > >> > > Restart ofbiz, and blow away the contents of server_hit and > optionally > >> > > visit: > >> > > > >> > > delete from server_hit; > >> > > delete from visit; > >> > > > >> > > The 'server_hit' is probably your problem. And, if needed, rebuild > >> the > >> > > indexes of the database. > >> > > > >> > > There is probably another way, or maybe even a service (unknown to > me) > >> > that > >> > > may keep these tables tightly trimmed. > >> > > > >> > > On Thu, Jun 21, 2012 at 10:48 AM, Deepak Agarwal < > >> [email protected] > >> > > >wrote: > >> > > > >> > > > visit: 7400 > >> > > > server_hit: 94000 > >> > > > communication_event: 51 > >> > > > > >> > > > On Thu, Jun 21, 2012 at 10:44 PM, Mike <[email protected]> > >> wrote: > >> > > > > >> > > > > Take a look at visit, server_hit, and communication_event > tables. > >> > > > > > >> > > > > select count(*) from visit; > >> > > > > select count(*) from server_hit; > >> > > > > select count(*) from communication_event; > >> > > > > > >> > > > > What do yo get? > >> > > > > > >> > > > > On Thu, Jun 21, 2012 at 9:02 AM, Deepak Agarwal < > >> > [email protected] > >> > > > > >wrote: > >> > > > > > >> > > > > > Alright. I will try this. However, Basically database queries > >> are > >> > > > timing > >> > > > > > out. I checked from 'Show processlist' command and I can see > the > >> > > > queries > >> > > > > > are stuck. > >> > > > > > > >> > > > > > On Thu, Jun 21, 2012 at 9:22 PM, Mike <[email protected]> > >> > wrote: > >> > > > > > > >> > > > > > > Sounds like classic garbage collection. Java freezes while > it > >> > > sifts > >> > > > > > > through memory looking for stuff to delete. The larger the > >> > memory, > >> > > > the > >> > > > > > > longer it takes. > >> > > > > > > > >> > > > > > > -Xms2048M -Xmx2048M -server -Xincgc > >> > > > > > > > >> > > > > > > Try the above. The -Xincgc will continuously GC on a > >> separate, > >> > > slow > >> > > > > > > running thread. Also, run a separate instance of OFBiz for > >> > > > > > > frontend/back-end, connected to same DB. > >> > > > > > > > >> > > > > > > On Thu, Jun 21, 2012 at 8:47 AM, Deepak Agarwal < > >> > > > [email protected] > >> > > > > > > >wrote: > >> > > > > > > > >> > > > > > > > Memory and CPU remain good. memory hardly reaches 1 GB and > >> cpu > >> > > few > >> > > > > > > > percentage. > >> > > > > > > > > >> > > > > > > > On Thu, Jun 21, 2012 at 9:14 PM, Mike < > [email protected] > >> > > >> > > > wrote: > >> > > > > > > > > >> > > > > > > > > What does the "Memory Total" line say on the > >> "WebToosl/Cache > >> > > > > > > Maintenance" > >> > > > > > > > > menu? > >> > > > > > > > > > >> > > > > > > > > On Thu, Jun 21, 2012 at 8:38 AM, Deepak Agarwal < > >> > > > > > [email protected] > >> > > > > > > > > >wrote: > >> > > > > > > > > > >> > > > > > > > > > -Xms2048M -Xmx2048M -XX:MaxPermSize=1024m -server > >> > > > > > > > > > > >> > > > > > > > > > On Thu, Jun 21, 2012 at 9:03 PM, Mike < > >> > [email protected]> > >> > > > > > wrote: > >> > > > > > > > > > > >> > > > > > > > > > > What are the java memory settings for starting > OFBiz? > >> > > Mine: > >> > > > > > > > > > > > >> > > > > > > > > > > JAVA_VMOPTIONS="-Xms1280M -Xmx1524M -server -Xincgc" > >> > > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > > > On Thu, Jun 21, 2012 at 8:14 AM, Deepak Agarwal < > >> > > > > > > > [email protected] > >> > > > > > > > > > > >wrote: > >> > > > > > > > > > > > >> > > > > > > > > > > > We are expereicing frequent table locks for > Shipping > >> > > table > >> > > > , > >> > > > > > > visit > >> > > > > > > > > and > >> > > > > > > > > > > > server_hit table. Even with 3-4 users working we > are > >> > > > getting > >> > > > > > > > gateway > >> > > > > > > > > > > > timeout because queries doesn't return . At db > >> level it > >> > > > shows > >> > > > > > > > locked > >> > > > > > > > > > the > >> > > > > > > > > > > > table (and takes 40-50 sec to execute the update > >> > query). > >> > > > > > > > > > > > Servers are multi core, 8GB RAM, 10k RPM > harddrive. > >> I > >> > > guess > >> > > > > it > >> > > > > > > is a > >> > > > > > > > > > good > >> > > > > > > > > > > > configuration. All the optimization has been done > >> (like > >> > > > table > >> > > > > > > cache > >> > > > > > > > > > > > increase, cache disable for ofbiz...etc). > >> > > > > > > > > > > > > >> > > > > > > > > > > > Any suggestions? Any body having the same problem > ? > >> > > > > > > > > > > > > >> > > > > > > > > > > > -- > >> > > > > > > > > > > > Thanks, > >> > > > > > > > > > > > Deepak Agarwal, > >> > > > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > > > -- > >> > > > > > > > > > > Thanks, > >> > > > > > > > > > > Deepak Agarwal, > >> > > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > > > > >> > > > > > > > > > > >> > > > > > > > > > >> > > > > > > > > -- > >> > > > > > > > > Thanks, > >> > > > > > > > > Deepak Agarwal, > >> > > > > > > > > > >> > > > > > > > > Paxcel Technologies Pvt Ltd. > >> > > > > > > > > Hartron Complex, Sector 18, Gurgaon, India. > >> > > > > > > > > E-Mail: [email protected] > >> > > > > > > > > Mobile: +91 9910322604 > >> > > > > > > > > > >> > > > > > > > > > >> > > > > > > > > >> > > > > > > > >> > > > > > > -- > >> > > > > > > Thanks, > >> > > > > > > Deepak Agarwal, > >> > > > > > > > >> > > > > > > Paxcel Technologies Pvt Ltd. > >> > > > > > > Hartron Complex, Sector 18, Gurgaon, India. > >> > > > > > > E-Mail: [email protected] > >> > > > > > > Mobile: +91 9910322604 > >> > > > > > > > >> > > > > > > > >> > > > > > > >> > > > > > >> > > > > -- > >> > > > > Thanks, > >> > > > > Deepak Agarwal, > >> > > > > > >> > > > > Paxcel Technologies Pvt Ltd. > >> > > > > Hartron Complex, Sector 18, Gurgaon, India. > >> > > > > E-Mail: [email protected] > >> > > > > Mobile: +91 9910322604 > >> > > > > > >> > > > > > >> > > > > >> > > > >> > > -- > >> > > Thanks, > >> > > Deepak Agarwal, > >> > > > >> > > Paxcel Technologies Pvt Ltd. > >> > > Hartron Complex, Sector 18, Gurgaon, India. > >> > > E-Mail: [email protected] > >> > > Mobile: +91 9910322604 > >> > > > >> > > > >> > > >> > >> -- > >> Thanks, > >> Deepak Agarwal, > >> > >> Paxcel Technologies Pvt Ltd. > >> Hartron Complex, Sector 18, Gurgaon, India. > >> E-Mail: [email protected] > >> Mobile: +91 9910322604 > >> > >> > > > -- > Thanks, > Deepak Agarwal, > > Paxcel Technologies Pvt Ltd. > Hartron Complex, Sector 18, Gurgaon, India. > E-Mail: [email protected] > Mobile: +91 9910322604 >
