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rcutorture: Save kvm.sh output to log

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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>
This commit is contained in:
Paul E. McKenney 2014-02-11 12:16:14 -08:00
parent e086481baf
commit 73fa867e2c
1 changed files with 15 additions and 7 deletions
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22
tools/testing/selftests/rcutorture/bin/kvm.sh
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@ -297,7 +297,8 @@ awk < $T/cfgcpu.pack \
# Dump out the scripting required to run one test batch. # Dump out the scripting required to run one test batch.
function dump(first, pastlast) function dump(first, pastlast)
{ {
print "echo ----Start batch: `date`" print "echo ----Start batch: `date`";
print "echo ----Start batch: `date` >> " rd "/log";
jn=1 jn=1
for (j = first; j < pastlast; j++) { for (j = first; j < pastlast; j++) {
builddir=KVM "/b" jn builddir=KVM "/b" jn
@ -314,30 +315,37 @@ function dump(first, pastlast)
else else
ovf = ""; ovf = "";
print "echo ", cfr[jn], cpusr[jn] ovf ": Starting build. `date`"; 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 "rm -f " builddir ".*";
print "touch " builddir ".wait"; print "touch " builddir ".wait";
print "mkdir " builddir " > /dev/null 2>&1 || :"; print "mkdir " builddir " > /dev/null 2>&1 || :";
print "mkdir " rd cfr[jn] " || :"; 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 "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 "while test -f " builddir ".wait"
print "do" print "do"
print "\tsleep 1" print "\tsleep 1"
print "done" 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++; jn++;
} }
for (j = 1; j < jn; j++) { for (j = 1; j < jn; j++) {
builddir=KVM "/b" j builddir=KVM "/b" j
print "rm -f " builddir ".ready" 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 "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++) { for (j = 1; j < jn; j++) {
builddir=KVM "/b" j builddir=KVM "/b" j
print "echo ----", cfr[j], cpusr[j] ovf ": Build/run results:" 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: >> " 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";
} }
} }