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Trigger GC at the beginning of each benchmark iteration #1424

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Nov 15, 2024
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Trigger GC at the beginning of each benchmark iteration #1424

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1 change: 1 addition & 0 deletions core/src/main/scala/org/apache/spark/rapids/tool/benchmarks/Benchmark.scala
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Expand Up @@ -104,6 +104,7 @@ class Benchmark(
val gcTimes = ArrayBuffer[Long]()
//For tracking maximum GC over iterations
for (i <- 0 until minIters) {
System.gc() // ensures GC for a consistent state across different iterations
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val timer = new ToolsTimer(i)
val memoryTracker = new MemoryMetricsTracker
f(timer)
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