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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2016-04-21 12:03:06 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2016-06-14 16:02:17 -0700 |
| commit | 682ed706c5bb1526b001bc69aa4ee1e8b456bfa6 (patch) | |
| tree | 0c0f30452ea8c009c0a9dca5be2d332e04cbcd8d /tools/testing | |
| parent | torture: Break online and offline functions out of torture_onoff() (diff) | |
| download | linux-dev-682ed706c5bb1526b001bc69aa4ee1e8b456bfa6.tar.xz linux-dev-682ed706c5bb1526b001bc69aa4ee1e8b456bfa6.zip | |
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: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'tools/testing')
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/parse-console.sh | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/parse-console.sh b/tools/testing/selftests/rcutorture/bin/parse-console.sh index 5eb49b7f864c..08aa7d50ae0e 100755 --- a/tools/testing/selftests/rcutorture/bin/parse-console.sh +++ b/tools/testing/selftests/rcutorture/bin/parse-console.sh @@ -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 |