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Remove benchmarks

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This commit is contained in:
Till Faelligen 2024-01-20 19:59:41 +01:00
parent 457baac766
commit a1b32fd93c
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GPG key ID: 3DF82D8AB9211D4E
1 changed files with 2 additions and 81 deletions
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83
roomserver/api/perform_test.go
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@ -5,7 +5,6 @@ import (
"math/rand" "math/rand"
"testing" "testing"
"github.com/matrix-org/util"
"github.com/stretchr/testify/assert" "github.com/stretchr/testify/assert"
) )
@ -17,30 +16,14 @@ func BenchmarkPrevEventIDs(b *testing.B) {
func benchPrevEventIDs(b *testing.B, count int) { func benchPrevEventIDs(b *testing.B, count int) {
bwExtrems := generateBackwardsExtremities(b, count) bwExtrems := generateBackwardsExtremities(b, count)
backfiller := testPerformBackfillRequest{ backfiller := PerformBackfillRequest{
BackwardsExtremities: bwExtrems, BackwardsExtremities: bwExtrems,
} }
b.Run(fmt.Sprintf("Original%d", count), func(b *testing.B) { b.Run(fmt.Sprintf("Original%d", count), func(b *testing.B) {
b.ResetTimer() b.ResetTimer()
for i := 0; i < b.N; i++ { for i := 0; i < b.N; i++ {
prevIDs := backfiller.originalPrevEventIDs() prevIDs := backfiller.PrevEventIDs()
_ = prevIDs
}
})
b.Run(fmt.Sprintf("FirstAttempt%d", count), func(b *testing.B) {
b.ResetTimer()
for i := 0; i < b.N; i++ {
prevIDs := backfiller.firstAttemptPrevEventIDs()
_ = prevIDs
}
})
b.Run(fmt.Sprintf("UsingMap%d", count), func(b *testing.B) {
b.ResetTimer()
for i := 0; i < b.N; i++ {
prevIDs := backfiller.prevEventIDsUsingMap()
_ = prevIDs _ = prevIDs
} }
}) })
@ -66,68 +49,6 @@ func generateBackwardsExtremities(t testLike, count int) map[string][]string {
return result return result
} }
// PerformBackfillRequest is a request to PerformBackfill.
type testPerformBackfillRequest struct {
BackwardsExtremities map[string][]string `json:"backwards_extremities"`
}
func (r *testPerformBackfillRequest) originalPrevEventIDs() []string {
var prevEventIDs []string
for _, pes := range r.BackwardsExtremities {
prevEventIDs = append(prevEventIDs, pes...)
}
prevEventIDs = util.UniqueStrings(prevEventIDs)
return prevEventIDs
}
func (r *testPerformBackfillRequest) firstAttemptPrevEventIDs() []string {
// Collect 1k eventIDs, if possible, they may be cleared out below
maxPrevEventIDs := len(r.BackwardsExtremities) * 3
if maxPrevEventIDs > 2000 {
maxPrevEventIDs = 2000
}
prevEventIDs := make([]string, 0, maxPrevEventIDs)
for _, pes := range r.BackwardsExtremities {
prevEventIDs = append(prevEventIDs, pes...)
if len(prevEventIDs) > 1000 {
break
}
}
prevEventIDs = util.UniqueStrings(prevEventIDs)
// If we still have > 100 eventIDs, only return the first 100
if len(prevEventIDs) > 100 {
return prevEventIDs[:100]
}
return prevEventIDs
}
func (r *testPerformBackfillRequest) prevEventIDsUsingMap() []string {
var uniqueIDs map[string]struct{}
if len(r.BackwardsExtremities) > 100 {
uniqueIDs = make(map[string]struct{}, 100)
} else {
uniqueIDs = make(map[string]struct{}, len(r.BackwardsExtremities))
}
outerLoop:
for _, pes := range r.BackwardsExtremities {
for _, evID := range pes {
uniqueIDs[evID] = struct{}{}
if len(uniqueIDs) >= 100 {
break outerLoop
}
}
}
result := make([]string, len(uniqueIDs))
i := 0
for evID := range uniqueIDs {
result[i] = evID
}
return result
}
const alphanumerics = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" const alphanumerics = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
// randomEventId generates a pseudo-random string of length n. // randomEventId generates a pseudo-random string of length n.