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Merge branch '3198-add-rr-record-9.18' into 'bind-9.18'

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[9.18] Add support for recording named with rr

See merge request isc-projects/bind9!8536
This commit is contained in:
Michal Nowak 2023-12-04 19:51:39 +00:00
commit 3b24611844
6 changed files with 16 additions and 26 deletions
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12
bin/tests/system/README
View file

@ -710,13 +710,13 @@ or SEQUENTIAL variables.
need to edit multiple files to add a test.)
Valgrind
rr
---
When running system tests, named can be run under Valgrind. The output from
Valgrind are sent to per-process files that can be reviewed after the test has
completed. To enable this, set the USE_VALGRIND environment variable to
"helgrind" to run the Helgrind tool, or any other value to run the Memcheck
tool. To use "helgrind" effectively, build BIND with --disable-atomic.
When running system tests, named can be run under the rr tool. rr records a
trace to the $system_test/nsX/named-Y/ directory, which can be later used to
replay named. To enable this, execute start.pl with the USE_RR environment
variable set.
Developer Notes for pytest runner
===

3
bin/tests/system/cleanall.sh
View file

@ -20,8 +20,7 @@
find . -type f \( \
-name '*~' -o -name 'core' -o -name '*.core' \
-o -name '*.log' -o -name '*.pid' -o -name '*.keyset' \
-o -name named.run -o -name ans.run \
-o -name '*-valgrind-*.log' \) -print | xargs rm -f
-o -name named.run -o -name ans.run \) -print | xargs rm -f
status=0

2
bin/tests/system/logfileconfig/named1.args
View file

@ -1 +1 @@
-c named.conf -m record -T nosyslog -d 99 -D logfileconfig-ns1 -X named.lock -U 4
-c named.conf -m record -T nosyslog -f -d 99 -D logfileconfig-ns1 -X named.lock -U 4

2
bin/tests/system/logfileconfig/named2.args
View file

@ -1 +1 @@
-c named.conf -m record -T nosyslog -d 99 -D logfileconfig-ns1 -X named.lock -U 4 -L named_deflog
-c named.conf -m record -T nosyslog -f -d 99 -D logfileconfig-ns1 -X named.lock -U 4 -L named_deflog

2
bin/tests/system/rpzextra/ns3/named.args
View file

@ -1 +1 @@
-m record -c named.conf -d 99 -D rpzextra-ns1 -X named.lock -U 4 -T maxcachesize=2097152
-m record -c named.conf -d 99 -f -D rpzextra-ns3 -X named.lock -U 4 -T maxcachesize=2097152

21
bin/tests/system/start.pl
View file

@ -230,22 +230,13 @@ sub construct_ns_command {
my $command;
if ($ENV{'USE_VALGRIND'}) {
$command = "valgrind -q --gen-suppressions=all --num-callers=48 --fullpath-after= --log-file=named-$server-valgrind-%p.log ";
if ($ENV{'USE_VALGRIND'} eq 'helgrind') {
$command .= "--tool=helgrind ";
} else {
$command .= "--tool=memcheck --track-origins=yes --leak-check=full ";
}
$command .= "$NAMED -m none ";
if ($taskset) {
$command = "taskset $taskset $NAMED ";
} elsif ($ENV{'USE_RR'}) {
$ENV{'_RR_TRACE_DIR'} = ".";
$command = "rr record --chaos $NAMED ";
} else {
if ($taskset) {
$command = "taskset $taskset $NAMED ";
} else {
$command = "$NAMED ";
}
$command = "$NAMED ";
}
my $args_file = $testdir . "/" . $server . "/" . "named.args";