1brc/calculate_average_eriklumme.sh
eriklumme 785e517c14
CalculateAverage_eriklumme first submission (#221)
* Initial commit with custom implementation, 2:40

* Initial file-channel based version, 1:27

* Individual maps for executors, 0:54

* Use better-suited map: 0:34

* Verified correct, skip CharBuffer, :37

* Minor improvements and cleanup, 0:24

* String to byte[], 0:21

* Additional cleanup, use GraalVM, 0:17

* Faster number handling, 0:11

* Faster buffer reading, 0:08

* Prepare for environment with variable RAM and CPU, 0:08

* Fix bug causing issues with certain buffer sizes

* Larger overhead to not miss long station names that overlap buffers

* Reorder scripts and fix one-off bug
2024-01-15 19:03:51 +01:00

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#!/bin/sh
#
# Copyright 2023 The original authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
JAVA_OPTS="-Xms6g -Xmx6g"
java $JAVA_OPTS --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_eriklumme