a92a647b9f
As per the new licensing change for Elasticsearch and Kibana this commit moves existing Apache 2.0 licensed source code to the new dual license SSPL+Elastic license 2.0. In addition, existing x-pack code now uses the new version 2.0 of the Elastic license. Full changes include: - Updating LICENSE and NOTICE files throughout the code base, as well as those packaged in our published artifacts - Update IDE integration to now use the new license header on newly created source files - Remove references to the "OSS" distribution from our documentation - Update build time verification checks to no longer allow Apache 2.0 license header in Elasticsearch source code - Replace all existing Apache 2.0 license headers for non-xpack code with updated header (vendored code with Apache 2.0 headers obviously remains the same). - Replace all Elastic license 1.0 headers with new 2.0 header in xpack. |
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| README.md | ||
| build.gradle | ||
README.md
Steps to execute the benchmark
- Build
client-benchmark-noop-api-pluginwith./gradlew :client:client-benchmark-noop-api-plugin:assemble - Install it on the target host with
bin/elasticsearch-plugin install file:///full/path/to/client-benchmark-noop-api-plugin.zip. - Start Elasticsearch on the target host (ideally not on the machine that runs the benchmarks)
- Run the benchmark with
./gradlew -p client/benchmark run --args ' params go here'
Everything in the ' gets sent on the command line to JMH. The leading
inside the 's is important. Without it parameters are sometimes sent to
gradle.
See below for some example invocations.
Example benchmark
In general, you should define a few GC-related settings -Xms8192M -Xmx8192M -XX:+UseConcMarkSweepGC -verbose:gc -XX:+PrintGCDetails and keep an eye on GC activity. You can also define -XX:+PrintCompilation to see JIT activity.
Bulk indexing
Download benchmark data from http://benchmarks.elasticsearch.org.s3.amazonaws.com/corpora/geonames and decompress them.
Example invocation:
wget http://benchmarks.elasticsearch.org.s3.amazonaws.com/corpora/geonames/documents-2.json.bz2
bzip2 -d documents-2.json.bz2
mv documents-2.json client/benchmark/build
gradlew -p client/benchmark run --args ' rest bulk localhost build/documents-2.json geonames type 8647880 5000'
The parameters are all in the 's and are in order:
- Client type: Use either "rest" or "transport"
- Benchmark type: Use either "bulk" or "search"
- Benchmark target host IP (the host where Elasticsearch is running)
- full path to the file that should be bulk indexed
- name of the index
- name of the (sole) type in the index
- number of documents in the file
- bulk size
Search
Example invocation:
./gradlew -p client/benchmark run --args ' rest search localhost geonames {"query":{"match_phrase":{"name":"Sankt Georgen"}}} 500,1000,1100,1200'
The parameters are in order:
- Client type: Always "rest"
- Benchmark type: Use either "bulk" or "search"
- Benchmark target host IP (the host where Elasticsearch is running)
- name of the index
- a search request body (remember to escape double quotes).
- A comma-separated list of target throughput rates