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package main | |
import ( | |
"bufio" | |
"context" | |
"log" | |
"net/http" | |
"os" | |
"strconv" | |
"sync" | |
"time" | |
"github.com/aws/aws-lambda-go/events" | |
"github.com/aws/aws-lambda-go/lambda" | |
"github.com/go-redis/redis/v8" | |
) | |
func redisRest(urlPath string) string { | |
req, _ := http.NewRequest(http.MethodGet, "https://eu1-actual-dragon-11111.upstash.io"+urlPath, nil) | |
req.Header.Add("Authorization", "Bearer <REPLACE_WITH_TOKEN>") | |
resp, err := http.DefaultClient.Do(req) | |
if err != nil { | |
panic(err) | |
} | |
defer resp.Body.Close() | |
s, _ := bufio.NewReader(resp.Body).ReadString('|') | |
return s | |
} | |
func timeit(name string, f func()) { | |
start := time.Now() | |
f() | |
duration := time.Since(start) | |
log.Println(name+" elapsed time: ", duration) | |
} | |
var client *redis.Client = nil | |
func init() { | |
opt, _ := redis.ParseURL("rediss://:<REPLACE_WITH_PASSWORD>@eu1-actual-dragon-11111.upstash.io:38214") | |
client = redis.NewClient(opt) | |
} | |
func run(ctx context.Context) { | |
var wg sync.WaitGroup | |
timesStr := os.Getenv("TIMES") | |
if timesStr == "" { | |
timesStr = "1" | |
} | |
times, _ := strconv.Atoi(timesStr) | |
for j := 0; j < times; j++ { | |
wg.Add(1) | |
go timeit("go-redis", func() { | |
for i := 0; i < times; i++ { | |
client.Set(ctx, "foo", "bar", 0) | |
client.Get(ctx, "foo").Val() | |
client.HSet(ctx, "foohash", "barkey", "hashval", "bar2key", "bar2val") | |
client.HGet(ctx, "foohash", "barkey") | |
} | |
wg.Done() | |
}) | |
} | |
for j := 0; j < times; j++ { | |
wg.Add(1) | |
go timeit("rest redis", func() { | |
for i := 0; i < times; i++ { | |
redisRest("/set/foo-rest/bar") | |
redisRest("/get/foo-rest") | |
redisRest("/hset/foohash-rest/barkey/hashval/bar2key/bar2val") | |
redisRest("/hget/foohash-rest/barkey") | |
} | |
wg.Done() | |
}) | |
} | |
wg.Wait() | |
} | |
// https://github.com/aws/aws-lambda-go/blob/main/events/lambda_function_urls.go | |
func HandleRequest(ctx context.Context, request events.LambdaFunctionURLRequest) (events.LambdaFunctionURLResponse, error) { | |
log.Println(request) | |
run(ctx) | |
return events.LambdaFunctionURLResponse{Body: "success", StatusCode: 200}, nil | |
} | |
func main() { | |
lambda.Start(HandleRequest) | |
} |
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