WIP: debug prints and benchmark

graalpy/graalpy-micronaut-multithreaded/bench.sh

@@ -0,0 +1,58 @@
+#!/bin/bash
+
+set -ex
+
+CONCURRENCY=5
+WARMUP_ITERATIONS=10
+ITERATIONS=150
+MAX_POOL=5
+
+handle_interrupt() {
+    printf "\rSIGINT caught      "
+    shutdown_mn
+    sleep 1
+    exit 1
+}
+
+shutdown_mn() {
+    if [ -n "$HEY_PID" ]; then
+        kill $HEY_PID || true
+        sleep 2
+        kill -9 $HEY_PID || true
+        unset HEY_PID
+    fi
+    if [ -n "$MN_PID" ]; then
+        kill $MN_PID
+        sleep 4
+        kill -9 $MN_PID || true
+        unset MN_PID
+    fi
+}
+
+trap 'handle_interrupt' SIGINT
+
+for i in `seq 1 ${MAX_POOL}`; do
+    # prepare
+    sed -i "s/this([0-9])/this($i)/" src/main/java/graalpy/micronaut/multithreaded/PythonPool.java
+    ./mvnw compile
+    ./mvnw mn:run &
+    MN_PID=$!
+
+    # give some time for startup compiler threads to calm down
+    sleep 20
+
+    # warmup
+    wi=$[ i * WARMUP_ITERATIONS ]
+    hey -t 0 -n $wi -c $CONCURRENCY -m POST -H 'Content-Type: multipart/form-data; boundary=----WebKitFormBoundary0utPAr8hN1Atdedb' -T "multipart/form-data" -D post.txt http://localhost:8080/data_analysis_multi &
+    HEY_PID=$!
+    wait $HEY_PID
+    unset HEY_PID
+
+    # benchmark
+    hey -t 0 -o csv -n $ITERATIONS -c $CONCURRENCY -m POST -H 'Content-Type: multipart/form-data; boundary=----WebKitFormBoundary0utPAr8hN1Atdedb' -T "multipart/form-data" -D post.txt http://localhost:8080/data_analysis_multi | tee "benchmark_pool_${i}_concurrency_${CONCURRENCY}_iterations_${ITERATIONS}.csv" &
+    HEY_PID=$!
+    wait $HEY_PID
+    unset HEY_PID
+
+    shutdown_mn
+done