benchmarks/lockhammer/scripts/show-per-thread-lock-acquires.sh

This script shows the per-thread fairness of lock acquires in one or
more result json files.

Change-Id: I89a3b42b834c7f6aae3aaded1b4a24ebfbfae5d1

Author: jty2

benchmarks/lockhammer/scripts/show-per-thread-lock-acquires.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# SPDX-FileCopyrightText: Copyright 2019-2025 Arm Limited and/or its affiliates <open-source-office@arm.com>
+# SPDX-License-Identifier: BSD-3-Clause
+
+# This script shows the per-thread fairness of lock acquires in the result json(s).
+
+# show-per-thread-lock-acquires.sh result1.json [result2.json ...]
+
+# add this to filter only one set of crit/par
+#.results[]|select(.nominal_critical==0 and .nominal_parallel==0)|
+
+read -r -d '' CMD <<'EOF'
+.results[]|"\(.nominal_critical)\t\(.nominal_parallel)\t\(.num_threads)\t\(.full_concurrency_fraction*10000|round/10000)\t\(.lock_acquires_mean | round )\t\(.lock_acquires_stddev_over_mean * 10000 | round / 10000)\t\(.per_thread_stats | map(.lock_acquires) | sort | join(","))"
+EOF
+
+#echo "$CMD"
+#exit
+
+(
+echo -e "crit\tpar\tnthrds\tfcf\tlock_acquires_mean\tlock_acquires_stddev/mean\tlock_acquires_each_thread\n"
+jq -r "$CMD" "$@"
+) | column -t