rcutorture: Save kvm.sh output to log
This commit logs the progress text that kvm.sh outputs, improving
after-the-fact troubleshooting.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
index 48b27e9..5a78cbf 100644
--- a/tools/testing/selftests/rcutorture/bin/kvm.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
@@ -297,7 +297,8 @@
# Dump out the scripting required to run one test batch.
function dump(first, pastlast)
{
- print "echo ----Start batch: `date`"
+ print "echo ----Start batch: `date`";
+ print "echo ----Start batch: `date` >> " rd "/log";
jn=1
for (j = first; j < pastlast; j++) {
builddir=KVM "/b" jn
@@ -314,30 +315,37 @@
else
ovf = "";
print "echo ", cfr[jn], cpusr[jn] ovf ": Starting build. `date`";
+ print "echo ", cfr[jn], cpusr[jn] ovf ": Starting build. `date` >> " rd "/log";
print "rm -f " builddir ".*";
print "touch " builddir ".wait";
print "mkdir " builddir " > /dev/null 2>&1 || :";
print "mkdir " rd cfr[jn] " || :";
print "kvm-test-1-run.sh " CONFIGDIR cf[j], builddir, rd cfr[jn], dur " \"" RCU_QEMU_ARG "\" \"" RCU_BOOTARGS "\" > " rd cfr[jn] "/kvm-test-1-run.sh.out 2>&1 &"
- print "echo ", cfr[jn], cpusr[jn] ovf ": Waiting for build to complete. `date`"
+ print "echo ", cfr[jn], cpusr[jn] ovf ": Waiting for build to complete. `date`";
+ print "echo ", cfr[jn], cpusr[jn] ovf ": Waiting for build to complete. `date` >> " rd "/log";
print "while test -f " builddir ".wait"
print "do"
print "\tsleep 1"
print "done"
- print "echo ", cfr[jn], cpusr[jn] ovf ": Build complete. `date`"
+ print "echo ", cfr[jn], cpusr[jn] ovf ": Build complete. `date`";
+ print "echo ", cfr[jn], cpusr[jn] ovf ": Build complete. `date` >> " rd "/log";
jn++;
}
for (j = 1; j < jn; j++) {
builddir=KVM "/b" j
print "rm -f " builddir ".ready"
- print "echo ----", cfr[j], cpusr[j] ovf ": Starting kernel. `date`"
+ print "echo ----", cfr[j], cpusr[j] ovf ": Starting kernel. `date`";
+ print "echo ----", cfr[j], cpusr[j] ovf ": Starting kernel. `date` >> " rd "/log";
}
print "wait"
- print "echo ---- All kernel runs complete. `date`"
+ print "echo ---- All kernel runs complete. `date`";
+ print "echo ---- All kernel runs complete. `date` >> " rd "/log";
for (j = 1; j < jn; j++) {
builddir=KVM "/b" j
- print "echo ----", cfr[j], cpusr[j] ovf ": Build/run results:"
- print "cat " rd cfr[j] "/kvm-test-1-run.sh.out"
+ print "echo ----", cfr[j], cpusr[j] ovf ": Build/run results:";
+ print "echo ----", cfr[j], cpusr[j] ovf ": Build/run results: >> " rd "/log";
+ print "cat " rd cfr[j] "/kvm-test-1-run.sh.out";
+ print "cat " rd cfr[j] "/kvm-test-1-run.sh.out >> " rd "/log";
}
}