On Tue, Apr 4, 2023, 5:08 PM <john.e.gr...@wellsfargo.com.invalid> wrote:
> > > > > -----Original Message----- > > From: Suvendu Sekhar Mondal <suv3...@gmail.com> > > Sent: Tuesday, April 04, 2023 1:54 AM > > To: Tomcat Users List <users@tomcat.apache.org> > > Subject: Re: Need to know about analyzing of thread dump and heap dump > > > > Hi Koustav, > > > > On Tue, Apr 4, 2023, 1:28 AM Naha, Koustav <koustav.n...@dxc.com> > > wrote: > > > > > Hi all, > > > > > > Good day. > > > > > > Can someone suggest me some good tools to analyze heap dump and > > thread > > > dumps which we can use in real time production environment. > > > Also, GUI based tools will be a good one to use. > > > > > > > Pease don't use any online third party tool to analyze heap dumps. > Because a > > memory snapshot contains all the details including your secrets :). > IMHO, it's > > better to use offline tools like Eclipse MAT, IBM's heap dump analyzer > for > > heap dump analysis. > > > > For thread dumps analysis, in most cases I found that multiple thread > dumps > > are required to identify slowness or establish a pattern. I haven't came > across > > any thread dumps analyzer which takes multiple thread dumps as input. > > That's why I always go back to IBM thread dumps analyzer. > > > > Both of these are free to download. > > > > > > > > > Please pour in your 2 cents. > > > > > > Thanks and Regards, > > > Koustav Naha > > > > > > > > > DXC Technology Company -- This message is transmitted to you by or on > > > behalf of DXC Technology Company or one of its affiliates. It is > > > intended exclusively for the addressee. The substance of this message, > > > along with any attachments, may contain proprietary, confidential or > > > privileged information or information that is otherwise legally exempt > > > from disclosure. Any unauthorized review, use, disclosure or > > > distribution is prohibited. If you are not the intended recipient of > > > this message, you are not authorized to read, print, retain, copy or > > > disseminate any part of this message. If you have received this > > > message in error, please destroy and delete all copies and notify the > > > sender by return e-mail. Regardless of content, this e-mail shall not > > > operate to bind DXC Technology Company or any of its affiliates to any > > > order or other contract unless pursuant to explicit written agreement > > > or government initiative expressly permitting the use of e-mail for > such > > purpose. > > > > > > FastThread analyzes more than one dump and compares them. > Thanks, John! Need to try it out. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org >
