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Commit 682ed706 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

torture: Add starvation events to error summary 



This commit adds a string of the form "Starves: 10" to the summary
line for error conditions found in the console output.

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent d95f5ba9

tools/testing/selftests/rcutorture/bin/parse-console.sh

+6 −1
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ if grep -Pq '\x00' < $file 
then

	print_warning Console output contains nul bytes, old qemu still running?

fi

egrep 'Badness|WARNING:|Warn|BUG|===========|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state' < $file | grep -v 'ODEBUG: ' | grep -v 'Warning: unable to open an initial console' > $1.diags

egrep 'Badness|WARNING:|Warn|BUG|===========|Call Trace:|Oops:|detected stalls on CPUs/tasks:|self-detected stall on CPU|Stall ended before state dump start|\?\?\? Writer stall state|rcu_.*kthread starved for' < $file | grep -v 'ODEBUG: ' | grep -v 'Warning: unable to open an initial console' > $1.diags

if test -s $1.diags

then

	print_warning Assertion failure in $file $title
@@ -69,6 +69,11 @@ then 
	then

		summary="$summary  Stalls: $n_stalls"

	fi

	n_starves=`grep -c 'rcu_.*kthread starved for' $1`

	if test "$n_starves" -ne 0

	then

		summary="$summary  Starves: $n_starves"

	fi

	print_warning Summary: $summary

else

	rm $1.diags