fix(system_monitor): fix program command line reading (backport autow…

…arefoundation#5191, autowarefoundation#5430) (#995)

* perf(system_monitor): fix program command line reading (autowarefoundation#5191)

* Fix program command line reading

Signed-off-by: Owen-Liuyuxuan <[email protected]>

* style(pre-commit): autofix

* fix spelling commandline->command_line

Signed-off-by: Owen-Liuyuxuan <[email protected]>

---------

Signed-off-by: Owen-Liuyuxuan <[email protected]>
Co-authored-by: Owen-Liuyuxuan <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* fix(system_monitor): output command line (autowarefoundation#5430)

* fix(system_monitor): output command line

Signed-off-by: takeshi.iwanari <[email protected]>

* style(pre-commit): autofix

---------

Signed-off-by: takeshi.iwanari <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

---------

Signed-off-by: Owen-Liuyuxuan <[email protected]>
Signed-off-by: takeshi.iwanari <[email protected]>
Co-authored-by: Yuxuan Liu <[email protected]>
Co-authored-by: Owen-Liuyuxuan <[email protected]>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: takeshi-iwanari <[email protected]>
Co-authored-by: Akihisa Nagata <[email protected]>

system/system_monitor/src/process_monitor/process_monitor.cpp

@@ -543,7 +543,7 @@ void ProcessMonitor::onTimer()
   std::ostringstream os;
 
   // Get processes
-  bp::child c("top -bcn1 -o %CPU -w 256", bp::std_out > is_out, bp::std_err > is_err);
+  bp::child c("top -bn1 -o %CPU -w 128", bp::std_out > is_out, bp::std_err > is_err);
   c.wait();
 
   if (c.exit_code() != 0) {