diff options
Diffstat (limited to 'tests/basic/global-threading.t')
| -rw-r--r-- | tests/basic/global-threading.t | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/tests/basic/global-threading.t b/tests/basic/global-threading.t new file mode 100644 index 00000000000..f7d34044b09 --- /dev/null +++ b/tests/basic/global-threading.t @@ -0,0 +1,104 @@ +#!/bin/bash + +. $(dirname $0)/../include.rc +. $(dirname $0)/../volume.rc + +# Test if the given process has a number of threads of a given type between +# min and max. +function check_threads() { + local pid="${1}" + local pattern="${2}" + local min="${3}" + local max="${4-}" + local count + + count="$(ps hH -o comm ${pid} | grep "${pattern}" | wc -l)" + if [[ ${min} -gt ${count} ]]; then + return 1 + fi + if [[ ! -z "${max}" && ${max} -lt ${count} ]]; then + return 1 + fi + + return 0 +} + +cleanup + +TEST glusterd + +# Glusterd shouldn't use any thread +TEST check_threads $(get_glusterd_pid) glfs_tpw 0 0 +TEST check_threads $(get_glusterd_pid) glfs_iotwr 0 0 + +TEST pkill -9 glusterd + +TEST glusterd --global-threading + +# Glusterd shouldn't use global threads, even if enabled +TEST check_threads $(get_glusterd_pid) glfs_tpw 0 0 +TEST check_threads $(get_glusterd_pid) glfs_iotwr 0 0 + +TEST $CLI volume create $V0 replica 2 $H0:$B0/b{0,1} + +# Normal configuration using io-threads on bricks +TEST $CLI volume set $V0 config.global-threading off +TEST $CLI volume set $V0 performance.iot-pass-through off +TEST $CLI volume set $V0 performance.client-io-threads off +TEST $CLI volume start $V0 + +# There shouldn't be global threads +TEST check_threads $(get_brick_pid $V0 $H0 $B0/b0) glfs_tpw 0 0 +TEST check_threads $(get_brick_pid $V0 $H0 $B0/b1) glfs_tpw 0 0 + +# There should be at least 1 io-thread +TEST check_threads $(get_brick_pid $V0 $H0 $B0/b0) glfs_iotwr 1 +TEST check_threads $(get_brick_pid $V0 $H0 $B0/b1) glfs_iotwr 1 + +# Self-heal should be using global threads +TEST check_threads $(get_shd_process_pid) glfs_tpw 1 +TEST check_threads $(get_shd_process_pid) glfs_iotwr 0 0 + +TEST $CLI volume stop $V0 + +# Configuration with global threads on bricks +TEST $CLI volume set $V0 config.global-threading on +TEST $CLI volume set $V0 performance.iot-pass-through on +TEST $CLI volume start $V0 + +# There should be at least 1 global thread +TEST check_threads $(get_brick_pid $V0 $H0 $B0/b0) glfs_tpw 1 +TEST check_threads $(get_brick_pid $V0 $H0 $B0/b1) glfs_tpw 1 + +# There shouldn't be any io-thread worker threads +TEST check_threads $(get_brick_pid $V0 $H0 $B0/b0) glfs_iotwr 0 0 +TEST check_threads $(get_brick_pid $V0 $H0 $B0/b1) glfs_iotwr 0 0 + +# Normal configuration using io-threads on clients +TEST $CLI volume set $V0 performance.iot-pass-through off +TEST $CLI volume set $V0 performance.client-io-threads on +TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0 + +# There shouldn't be global threads +TEST check_threads $(get_mount_process_pid $V0 $M0) glfs_tpw 0 0 + +# There should be at least 1 io-thread +TEST check_threads $(get_mount_process_pid $V0 $M0) glfs_iotwr 1 + +EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0 + +# Configuration with global threads on clients +TEST $CLI volume set $V0 performance.client-io-threads off +TEST $GFS --volfile-id=/$V0 --volfile-server=$H0 --global-threading $M0 + +# There should be at least 1 global thread +TEST check_threads $(get_mount_process_pid $V0 $M0) glfs_tpw 1 + +# There shouldn't be io-threads +TEST check_threads $(get_mount_process_pid $V0 $M0) glfs_iotwr 0 0 + +# Some basic volume access checks with global-threading enabled everywhere +TEST mkdir ${M0}/dir +TEST dd if=/dev/zero of=${M0}/dir/file bs=128k count=8 + +cleanup |