list-benchmarks: ArrayList vs LinkedList JMH benchmarks (add/get/iterate/remove) and when ArrayDeque fits instead of either

2026-10-01 04:30:17 +00:00
parent 1ac2f6077a
commit 9059df4ad2
14 changed files with 1450 additions and 0 deletions
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# Regenerates every file in output/. Run from the list-benchmarks module directory.
+set -euo pipefail
+cd "$(dirname "$0")/.."
+
+mvn -q -B package
+
+java -jar target/benchmarks.jar ListOpsBenchmark 2>&1 \
+  | grep -vE 'JAVA_TOOL_OPTIONS|Djavax\.net\.ssl|^WARNING|^Benchmark result is saved to' \
+  > output/01-list-ops-sweep.txt
+
+java -jar target/benchmarks.jar DequeBenchmark 2>&1 \
+  | grep -vE 'JAVA_TOOL_OPTIONS|Djavax\.net\.ssl|^WARNING|^Benchmark result is saved to' \
+  > output/02-deque-ops-sweep.txt
+
+java -cp target/classes com.ankurm.listbenchmarks.IteratorRemovalDemo 2>&1 \
+  | grep -vE 'JAVA_TOOL_OPTIONS|Djavax\.net\.ssl|^WARNING' \
+  > output/03-iterator-removal-demo.txt
+
+mvn -q -B test
+cp target/surefire-reports/com.ankurm.listbenchmarks.CorrectnessTest.txt output/04-correctness-test.txt
+
+echo "Regenerated output/01-04."