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authorDavid Gibson <david@gibson.dropbear.id.au>2022-09-02 12:04:33 +1000
committerStefano Brivio <sbrivio@redhat.com>2022-09-07 11:01:22 +0200
commit29247d0db6953d7a3d45c4da763b487ef695ac1e (patch)
tree54c2f53ca616099062794afa7f6104af92bb42cc /test/lib
parent5c13b511d9e97ae24cfa7bb87a1e23648c8d8249 (diff)
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test: Parameterize run time for throughput performance tests
Currently all the throughput tests are run for 30s. This is reflected in both the actual parameters given to the iperf commands, but also in the matching sleeps in test_iperf3. Allow this to be adjusted more easily with a new parameter to test_iperf3. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [sbrivio: Reflect new parameter in comment to test_iperf3()] Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'test/lib')
-rwxr-xr-xtest/lib/test10
1 files changed, 6 insertions, 4 deletions
diff --git a/test/lib/test b/test/lib/test
index 600399b..b293b34 100755
--- a/test/lib/test
+++ b/test/lib/test
@@ -20,6 +20,7 @@
# $4: Destination name or address for client
# $5: Port number, ${i} is translated to process index
# $6: Number of processes to run in parallel
+# $7: Run time, in seconds
# $@: Client options
test_iperf3() {
__var="${1}"; shift
@@ -28,6 +29,7 @@ test_iperf3() {
__dest="${1}"; shift
__port="${1}"; shift
__procs="$((${1} - 1))"; shift
+ __time="${1}"; shift
pane_run "${__spane}" 'for i in $(seq 0 '${__procs}'); do' \
':> s${i}.bw; done'
@@ -42,8 +44,8 @@ test_iperf3() {
sleep 2
pane_run "${__cpane}" 'for i in $(seq 0 '${__procs}');' \
'do ( iperf3 -c '"${__dest}"' -p '"${__port}" \
- "${@}" ' -T s${i} & echo $! > c${i}.pid & ); done'
- sleep 40
+ '-t'${__time} "${@}" ' -T s${i} & echo $! > c${i}.pid & ); done'
+ sleep $(echo ${__time} + 10 | bc -l)
pane_run "${__cpane}" 'for i in $(seq 0 '${__procs}'); do'\
'kill -INT $(cat c${i}.pid) 2>/dev/null; done'
) &
@@ -57,7 +59,7 @@ test_iperf3() {
'done'
else
pane_run "${__spane}" 'for i in $(seq 0 '${__procs}');' \
- 'do ( ( iperf3 -s1J -i 30 -p '"${__port}" \
+ 'do ( ( iperf3 -s1J -i '${__time}' -p '"${__port}" \
'& echo $! > s${i}.pid ) 2>/dev/null' \
'| jq -rM ".intervals[0].sum.bits_per_second"' \
'> s${i}.bw & );' \
@@ -65,7 +67,7 @@ test_iperf3() {
fi
pane_status "${__spane}"
- sleep 45
+ sleep $(echo ${__time} + 15 | bc -l)
pane_run "${__spane}" 'for i in $(seq 0 '${__procs}'); do' \
'kill -INT $(cat s${i}.pid) 2>/dev/null; done'
sleep 4