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diff --git a/src/main/go/AlexanderYastrebov/README.md b/src/main/go/AlexanderYastrebov/README.md new file mode 100644 index 0000000..dc01192 --- /dev/null +++ b/src/main/go/AlexanderYastrebov/README.md @@ -0,0 +1,58 @@ +# 1brc in go + +It uses Docker with BuildKit plugin to build and [export binary](https://docs.docker.com/engine/reference/commandline/build/#output) binary, +see [prepare_AlexanderYastrebov.sh](../../../../prepare_AlexanderYastrebov.sh) +and [calculate_average_AlexanderYastrebov.sh](../../../../calculate_average_AlexanderYastrebov.sh). + +Demo: +```sh +$ ./test.sh AlexanderYastrebov +[+] Building 0.2s (9/9) FINISHED + => [internal] load .dockerignore 0.0s + => => transferring context: 2B 0.0s + => [internal] load build definition from Dockerfile 0.0s + => => transferring dockerfile: 172B 0.0s + => [internal] load metadata for docker.io/library/golang:latest 0.0s + => [internal] load build context 0.0s + => => transferring context: 145B 0.0s + => [build-stage 1/3] FROM docker.io/library/golang 0.0s + => CACHED [build-stage 2/3] COPY . src/ 0.0s + => CACHED [build-stage 3/3] RUN cd src && go build . 0.0s + => CACHED [export-stage 1/1] COPY --from=build-stage /go/src/1brc / 0.0s + => exporting to client directory 0.1s + => => copying files 2.03MB 0.0s +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-10000-unique-keys.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-10.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-1.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-20.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-2.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-3.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-boundaries.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-complex-utf8.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-dot.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-shortest.txt +Validating calculate_average_AlexanderYastrebov.sh -- src/test/resources/samples/measurements-short.txt + +# Run once to setup the benchmark +# ./create_measurements.sh 1000000000 +# mv measurements.txt measurements_1B.txt +# ln -s measurements_1B.txt measurements.txt +# ./calculate_average_baseline.sh > out_expected.txt + +$ wc -l measurements_1B.txt +1000000000 measurements_1B.txt + +$ ./evaluate2.sh AlexanderYastrebov royvanrijn +... 0.0s +Benchmark 1: ./calculate_average_AlexanderYastrebov.sh 2>&1 + Time (mean ± σ): 16.786 s ± 0.545 s [User: 56.030 s, System: 10.068 s] + Range (min … max): 15.918 s … 17.309 s 5 runs +... +Benchmark 1: ./calculate_average_royvanrijn.sh 2>&1 + Time (mean ± σ): 16.731 s ± 0.190 s [User: 56.485 s, System: 10.279 s] + Range (min … max): 16.490 s … 16.951 s 5 runs + +Summary + AlexanderYastrebov: trimmed mean 16.901712789513336, raw times 16.69836470718,17.30911065018,16.83413600418,15.91787706218,17.17263765718 + royvanrijn: trimmed mean 16.738037123633333, raw times 16.4900939703,16.9513459953,16.5794539913,16.8297746273,16.8048827523 +``` |