From dc49249d3671e9944f1af8278ad618a3f0eb8c00 Mon Sep 17 00:00:00 2001
From: Bang NGUYEN <lelybang.nguyen@gmail.com>
Date: Sat, 13 Jan 2024 12:32:17 +0100
Subject: [Attempt #2] String overflow hash + data/mem optimization (#356)

* Use graal

* Use dynamic cores computer

* Use stream API to cleanup code

* Use max processors

* Use hash to avoid init string

* optimize concurrentmap init

* Smaller hash size

* Avoid checking concurrentmap

* Optimize data type

* string dedup

* Faster write

* Change base

* Remove time

* Use mul instead of div
---
 calculate_average_gnabyl.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'calculate_average_gnabyl.sh')

diff --git a/calculate_average_gnabyl.sh b/calculate_average_gnabyl.sh
index 14c449a..9baa93d 100755
--- a/calculate_average_gnabyl.sh
+++ b/calculate_average_gnabyl.sh
@@ -19,5 +19,5 @@
 # source "$HOME/.sdkman/bin/sdkman-init.sh"
 # sdk use java 21.0.1-graal 1>&2
 
-JAVA_OPTS=""
-time java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_gnabyl
+JAVA_OPTS="-XX:+UseStringDeduplication"
+java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_gnabyl
-- 
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