Creating Thread Dumps
By creating thread dumps, you can help us fix program lock-ups (UI
freezes, never-ending operations, etc.) and performance problems, among
other things. How a thread dump is created depends on your operating
system. In the following, we’ll assume SmartGit has been installed in
the directory install-dir
.
Windows
- Shut down SmartGit if it’s still running. Also check that it isn’t
hidden in the system tray, and make sure no more SmartGit processes
are running, by terminating any
smartgit.exe
(andsmartgitc.exe
) processes in the Windows Task Manager. - Open a command prompt and navigate to the directory
<install-dir>\bin
. - Execute
bin\smartgitc.exe > dump.txt
. This will start SmartGit and keep the command prompt attached to the program. - Perform the necessary actions to reach the program state for which you want to create a thread dump.
- In the command prompt, press <Ctrl>+<Break>-keystroke to create
a thread dump. Then wait a few seconds to create another dump and
repeat this step at least five times in order to get a reasonable
number of dumps. Check that the thread dumps were actually written
to
dump.txt
. - Follow the instructions at the bottom of this section to send the thread dumps to our customer support.
MacOS
- If SmartGit is already running, quit it.
- Open a terminal window and launch SmartGit redirecting the output to
a file:
<install-dir>/SmartGit.app/Contents/MacOS/SmartGit > ~/dump.txt
- Perform the necessary actions to reach the program state for which you want to create a thread dump.
- Open a second terminal window and execute
ps -A | grep SmartGit
to find the process ID (PID) of the running SmartGit instance. - Execute
kill -3 PID
where PID is the process ID you obtained in the previous step. This will append a thread dump to~/dump.txt
. Then wait a few seconds and repeat this step at least 5 times in order to get a reasonable number of dumps. - Check that the thread dumps were indeed written to the
dump.txt
files. - Follow the instructions at the bottom of this section to send the thread dumps to our customer support.
Linux and other Unix-like operating systems
- Open a terminal window.
- Shut down SmartGit if it’s still running. Also make sure it’s not
hidden in the system tray and that no more SmartGit processes are
running. The latter can be checked as follows: SmartGit runs as a
java
process, and you can enterps -A | grep java
in the terminal to find all runningjava
processes. If you have other Java applications running, you may executeps -Af | grep java
to find out the process IDs (PID) of the SmartGit processes. Terminate all of these processes, if there are any. - Execute
<install-dir>/bin/smartgit.sh > dump.txt
. - Perform the necessary actions to reach the program state for which you want to create a thread dump.
- Open another terminal window.
- Execute
ps -a | grep java
to find out the process ID of SmartGit’sjava
process. If there’s more than one, you’ll have to try them all. - Send the KILL signal to SmartGit by executing
kill -3 PID
in the second terminal window, where PID is the process ID you obtained in the previous step. Wait a few seconds and create a another dump. Repeat this step at least 5 times. After you’re done, make sure the filedump.txt
has actually been filled. - Send the thread dumps to our customer support, as explained below.
How to send the dump.txt file: Compress the dump.txt
file as a zip
or tar/gzip archive, and also include the zipped log
directory from
SmartGit’s settings directory. Send this archive, as well as a short
description of how to reproduce the problem, to [email protected].