54 lines
1.2 KiB
Go
54 lines
1.2 KiB
Go
package main
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import (
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"context"
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"fmt"
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"github.com/redis/go-redis/v9"
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"testing"
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)
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func incrementScorePipe(client *redis.Client, player string) error {
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ctx := context.Background()
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client.Pipelined(ctx, func(pipe redis.Pipeliner) error {
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for i := 0; i < 1000; i++ {
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err := pipe.HIncrBy(ctx, player, "score", 1).Err()
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if err != nil {
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return fmt.Errorf("cannot increment score for player %s to %d: %w", player, i, err)
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}
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}
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pipe.HSet(ctx, player, "score", 1)
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return nil
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})
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return nil
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}
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func incrementScoreNoPipe(client *redis.Client, player string) error {
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ctx := context.Background()
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for i := 0; i < 1000; i++ {
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err := client.HIncrBy(ctx, player, "score", 1).Err()
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if err != nil {
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return fmt.Errorf("cannot increment score for player %s to %d: %w", player, i, err)
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}
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}
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client.HSet(ctx, player, "score", 1)
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return nil
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}
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func BenchmarkPipeline(b *testing.B) {
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client := newClient(dbconn, 0)
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b.Run("PipelinedHIncrBy", func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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incrementScorePipe(client, "player:1")
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}
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})
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}
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func BenchmarkNoPipeline(b *testing.B) {
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client := newClient(dbconn, 0)
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b.Run("HIncrBy", func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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incrementScoreNoPipe(client, "player:2")
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}
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})
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}
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