[incubator-openwhisk-performance] 01/01: Moving from 'loadtest' to 'wrk' for better loadtest performance

[ma...@apache.org]

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markusthoemmes pushed a commit to branch wrk-load
in repository https://gitbox.apache.org/repos/asf/incubator-openwhisk-performance.git

commit a965bdf3e7db74d0b498ee449b16eda1a05341f9
Author: Markus Thoemmes <ma...@de.ibm.com>
AuthorDate: Thu Sep 7 11:03:01 2017 +0200

    Moving from 'loadtest' to 'wrk' for better loadtest performance
    
    Signed-off-by: Christian Bickel <cb...@de.ibm.com>
---
 tests/post.lua      |  1 +
 tests/throughput.sh | 18 ++++++++++++++----
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/tests/post.lua b/tests/post.lua
new file mode 100644
index 0000000..e3e664c
--- /dev/null
+++ b/tests/post.lua
@@ -0,0 +1 @@
+wrk.method = "POST"
\ No newline at end of file
diff --git a/tests/throughput.sh b/tests/throughput.sh
index 743e8a7..b6e0c92 100755
--- a/tests/throughput.sh
+++ b/tests/throughput.sh
@@ -9,12 +9,22 @@ credentials=$2
 # concurrency level of the throughput test: How many requests should
 # open in parallel.
 concurrency=$3
-# How many samples to create by the test. Default: 10000
-samples=${4:-10000}
+# How many threads to utilize, directly correlates to the number
+# of CPU cores
+threads=${4:-4}
+# How long to run the test
+duration=${5:-30s}
 
 action="noopThroughput"
 "$currentDir/create.sh" "$host" "$credentials" "$action"
 
 # run throughput tests
-encodedAuth=$(echo "$credentials" | base64 -w 0)
-docker run --rm markusthoemmes/loadtest loadtest -n "$samples" -c "$concurrency" -k -m POST -H "Authorization: basic $encodedAuth" "$host/api/v1/namespaces/_/actions/$action?blocking=true"
\ No newline at end of file
+encodedAuth=$(echo "$credentials" | base64)
+docker run --pid=host --userns=host --rm -v $(pwd):/data williamyeh/wrk \
+  --threads "$threads" \
+  --connections "$concurrency" \
+  --duration "$duration" \
+  --header "Authorization: basic $encodedAuth" \
+  "$host/api/v1/namespaces/_/actions/$action?blocking=true" \
+  --latency \
+  --script post.lua
\ No newline at end of file

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