From ac7d8608f28c4bb110b78a3ac6d86e4c40046f4f Mon Sep 17 00:00:00 2001
From: Daniel Langbein <daniel@systemli.org>
Date: Fri, 31 Jan 2025 16:25:34 +0100
Subject: [PATCH] benchmark: keep JMH results

---
 app/build.gradle.kts | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 522971a..69ae151 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -3,6 +3,9 @@
  * For more details on building Java & JVM projects, please refer to https://docs.gradle.org/8.7/userguide/building_java_projects.html in the Gradle documentation.
  */
 
+import java.util.Date
+import java.text.SimpleDateFormat
+
 plugins {
     // Apply the application plugin to add support for building a CLI application in Java.
     application
@@ -84,6 +87,10 @@ tasks {
     }
 }
 
+fun buildTime(): String {
+    return SimpleDateFormat("yyyyMMddHHmm").format(Date())
+}
+
 // https://github.com/melix/jmh-gradle-plugin/blob/master/README.adoc#configuration-options
 jmh {
     // Use latest JMH version (1.37, https://github.com/openjdk/jmh/tags)
@@ -97,14 +104,14 @@ jmh {
     forceGC = true
 
     // If human output is saved, it won't be written to stdout while running the benchmark!
-    humanOutputFile = project.file("${project.layout.buildDirectory.get()}/reports/jmh/human.txt")
+    humanOutputFile = project.file("${project.layout.buildDirectory.get()}/reports/jmh/${buildTime()}/human.txt")
 
-    resultsFile = project.file("${project.layout.buildDirectory.get()}/reports/jmh/results.csv")
+    resultsFile = project.file("${project.layout.buildDirectory.get()}/reports/jmh/${buildTime()}/results.csv")
     resultFormat = "CSV"
 
     excludes = listOf(
         // To skip JmhCgl or JmhCompetition, uncomment it below.
-//        "de.uni_marburg.powersort.benchmark.JmhCgl.benchmark",
+        //"de.uni_marburg.powersort.benchmark.JmhCgl.benchmark",
         "de.uni_marburg.powersort.benchmark.JmhCompetition.benchmark",
     )
 }