Debian 3.9.10debian/3.9.10debian

1 files changed, 95 insertions, 0 deletions

diff --git a/qa/361 b/qa/361
new file mode 100755
index 0000000..780831a
--- /dev/null
+++ b/qa/361
@@ -0,0 +1,95 @@
+#! /bin/sh
+# PCP QA Test No. 361
+# Exercise cgroup metrics in the Linux PMDA
+#
+# Copyright (c) 2010 Aconex.  All Rights Reserved.
+#
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+# get standard filters
+. ./common.product
+. ./common.check
+. ./localconfig
+
+[ $PCP_PLATFORM = linux ] || _notrun "tests pmdalinux functionality on Linux only"
+
+rm -f $seq.out
+# cgroup metrics may not be available
+#
+if pminfo cgroup >/dev/null 2>&1
+then
+    prefix=cgroup
+    ln $seq.out.2 $seq.out
+else
+    if pminfo proc.cgroup >/dev/null 2>&1
+    then
+	prefix=proc.cgroup
+	ln $seq.out.1 $seq.out
+    else
+	_notrun cgroup metrics not available
+    fi
+fi
+
+_cleanup()
+{
+    rm -f $tmp.*
+    $sudo umount $grp 2>/dev/null
+    rmdir $grp 2>/dev/null
+}
+
+grp=/tmp/cgroup_$seq
+status=1	# failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+[ -f /proc/cgroups ] || _notrun "No support for cgroups in the running kernel"
+grep -q cgroup /proc/mounts && _notrun "One or more cgroups already in use"
+grep -q cpuacct /proc/cgroups || _notrun "No cpuacct cgroup support"
+grep -q cpuset /proc/cgroups || _notrun "No cpuset cgroup support"
+grep -q cpu /proc/cgroups || _notrun "No cpusched cgroup support"
+
+rmdir $grp 2>/dev/null
+mkdir $grp || _fail "Cannot create cgroup mount point"
+
+# since the proc PMDA was split from the Linux PMDA, the proc PMDA may
+# not be installed (caught by the notrun cases above) or installed as
+# a daemon, in which case the standard processing of pmcd.conf for
+# a local PMAPI context connection will not find it, so may have to
+# be specific about the proc PMDA DSO location
+#
+pmda="-Kclear -Kadd,3,$PCP_PMDAS_DIR/proc/pmda_proc.so,proc_init"
+
+# real test starts here
+echo "initial fetch, starting with a clean slate"
+pmprobe -L $pmda -v $prefix.mounts \
+| LC_COLLATE=POSIX sort
+
+echo "cpuset metrics fetch, no user groups defined, single controller"
+$sudo mount -t cgroup -o cpuset none $grp || _fail "cpuset mount"
+pminfo -L $pmda -m $prefix.mounts $prefix.groups \
+| LC_COLLATE=POSIX sort
+$sudo umount $grp || _fail "cpuset umount"
+
+echo "cpuacct and cpuset fetch, no user groups defined, dual controllers"
+$sudo mount -t cgroup -o cpuacct,cpuset none $grp || _fail "cpu,cpuacct mount"
+pminfo -L $pmda -m $prefix.mounts $prefix.groups \
+| LC_COLLATE=POSIX sort
+$sudo umount $grp || _fail "cpu,cpuacct cgroup umount"
+
+echo "cpuacct and cpuset fetch, one user group defined, dual controllers"
+$sudo mount -t cgroup -o cpuacct,cpuset none $grp || _fail "cpu,cpuacct mount"
+$sudo mkdir $grp/pcpqa
+pminfo -L $pmda $prefix.mounts $prefix.groups \
+| LC_COLLATE=POSIX sort \
+| xargs pminfo -L -d $pmda -m
+$sudo rmdir $grp/pcpqa
+echo "cpuacct and cpuset fetch, one user group removed, dual controllers"
+pminfo -L $pmda $prefix.mounts $prefix.groups \
+| LC_COLLATE=POSIX sort \
+| xargs pminfo -L -d $pmda -m
+$sudo umount $grp || _fail "cpu,cpuacct cgroup umount"
+
+# success, all done
+status=0
+exit