784a9a69a1
With this change, we'll get details on the number of allocations performed by code. Later on when we have continuous benchmarking infrastructure, this change will prove useful to flag regressions. Fixes #8459 Co-authored-by: Alessio Treglia <alessio@tendermint.com>
50 lines
971 B
Go
50 lines
971 B
Go
package cache
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import (
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"testing"
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"github.com/cosmos/cosmos-sdk/store/types"
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)
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func freshMgr() *CommitKVStoreCacheManager {
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return &CommitKVStoreCacheManager{
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caches: map[string]types.CommitKVStore{
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"a1": nil,
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"alalalalalal": nil,
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},
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}
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}
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func populate(mgr *CommitKVStoreCacheManager) {
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mgr.caches["this one"] = (types.CommitKVStore)(nil)
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mgr.caches["those ones are the ones"] = (types.CommitKVStore)(nil)
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mgr.caches["very huge key right here and there are we going to ones are the ones"] = (types.CommitKVStore)(nil)
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}
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func BenchmarkReset(b *testing.B) {
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b.ReportAllocs()
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mgr := freshMgr()
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b.ResetTimer()
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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mgr.Reset()
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if len(mgr.caches) != 0 {
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b.Fatal("Reset failed")
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}
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populate(mgr)
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if len(mgr.caches) == 0 {
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b.Fatal("populate failed")
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}
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mgr.Reset()
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if len(mgr.caches) != 0 {
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b.Fatal("Reset failed")
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}
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}
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if mgr == nil {
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b.Fatal("Impossible condition")
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}
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}
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