Security

How to run pstack and gcore against splunkweb python process?

zliu
Splunk Employee
Splunk Employee

How to run pstack and gcore against splunkweb python process? I need to troubleshoot a splunkweb hanging issue.

1 Solution

Genti
Splunk Employee
Splunk Employee

Here is what i found:

when you have a case of "slunkweb" hangs, you can ask the customer to do the following:

./splunk status

Get the pid of splunkweb.

then run:

pstack pid > splunkweb.pstack

This will create a file named splunkweb.pstack.

Then run:

gcore pid

This will create a file named core.pid. Upload these files to support and one of our friendly dev's will somehow get their hands on them.

.gz

View solution in original post

Genti
Splunk Employee
Splunk Employee

what Gerald said the first post!

0 Karma

Genti
Splunk Employee
Splunk Employee

Here is what i found:

when you have a case of "slunkweb" hangs, you can ask the customer to do the following:

./splunk status

Get the pid of splunkweb.

then run:

pstack pid > splunkweb.pstack

This will create a file named splunkweb.pstack.

Then run:

gcore pid

This will create a file named core.pid. Upload these files to support and one of our friendly dev's will somehow get their hands on them.

.gz

gkanapathy
Splunk Employee
Splunk Employee

(I mean, I realize you'll be looking at the core/stack of the Python interpreter [running CherryPy], but I guess you got http://wiki.python.org/moin/DebuggingWithGdb to help)

0 Karma

gkanapathy
Splunk Employee
Splunk Employee

Not sure what exactly you're trying to do, but is it any more complicated than just calling pstack or gcore passing it the SplunkWeb process id number?

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

[Puzzles] Solve, Learn, Repeat: Matching cron expressions

This puzzle (first published here) is based on matching timestamps to cron expressions.All the timestamps ...

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas

Why Splunk Customers Should Attend Cisco Live 2026 Las Vegas     Cisco Live 2026 is almost here, and this ...

Data Management Digest – May 2026

Welcome to the May 2026 edition of Data Management Digest!   As your trusted partner in data innovation, the ...