redis/go-redis
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perf: reduce unnecessary memory allocation (#3399)

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Signed-off-by: fukua95 <fukua95@gmail.com>
Co-authored-by: Nedyalko Dyakov <1547186+ndyakov@users.noreply.github.com>
This commit is contained in:
fukua95
2025-06-09 16:59:58 +08:00
committed by GitHub
parent 0f40ae3ff2
commit eb40ac8328
6 changed files with 29 additions and 59 deletions
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60
probabilistic.go
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@ -1116,18 +1116,14 @@ func (c cmdable) TopKListWithCount(ctx context.Context, key string) *MapStringIn
// Returns OK on success or an error if the operation could not be completed.
// For more information - https://redis.io/commands/tdigest.add/
func (c cmdable) TDigestAdd(ctx context.Context, key string, elements ...float64) *StatusCmd {
args := make([]interface{}, 2, 2+len(elements))
args := make([]interface{}, 2+len(elements))
args[0] = "TDIGEST.ADD"
args[1] = key
// Convert floatSlice to []interface{}
interfaceSlice := make([]interface{}, len(elements))
for i, v := range elements {
interfaceSlice[i] = v
args[2+i] = v
}
args = append(args, interfaceSlice...)
cmd := NewStatusCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd
@ -1138,18 +1134,14 @@ func (c cmdable) TDigestAdd(ctx context.Context, key string, elements ...float64
// Returns an array of floats representing the values at the specified ranks or an error if the operation could not be completed.
// For more information - https://redis.io/commands/tdigest.byrank/
func (c cmdable) TDigestByRank(ctx context.Context, key string, rank ...uint64) *FloatSliceCmd {
args := make([]interface{}, 2, 2+len(rank))
args := make([]interface{}, 2+len(rank))
args[0] = "TDIGEST.BYRANK"
args[1] = key
// Convert uint slice to []interface{}
interfaceSlice := make([]interface{}, len(rank))
for i, v := range rank {
interfaceSlice[i] = v
for i, r := range rank {
args[2+i] = r
}
args = append(args, interfaceSlice...)
cmd := NewFloatSliceCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd
@ -1160,18 +1152,14 @@ func (c cmdable) TDigestByRank(ctx context.Context, key string, rank ...uint64)
// Returns an array of floats representing the values at the specified ranks or an error if the operation could not be completed.
// For more information - https://redis.io/commands/tdigest.byrevrank/
func (c cmdable) TDigestByRevRank(ctx context.Context, key string, rank ...uint64) *FloatSliceCmd {
args := make([]interface{}, 2, 2+len(rank))
args := make([]interface{}, 2+len(rank))
args[0] = "TDIGEST.BYREVRANK"
args[1] = key
// Convert uint slice to []interface{}
interfaceSlice := make([]interface{}, len(rank))
for i, v := range rank {
interfaceSlice[i] = v
for i, r := range rank {
args[2+i] = r
}
args = append(args, interfaceSlice...)
cmd := NewFloatSliceCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd
@ -1182,18 +1170,14 @@ func (c cmdable) TDigestByRevRank(ctx context.Context, key string, rank ...uint6
// Returns an array of floats representing the CDF values for each element or an error if the operation could not be completed.
// For more information - https://redis.io/commands/tdigest.cdf/
func (c cmdable) TDigestCDF(ctx context.Context, key string, elements ...float64) *FloatSliceCmd {
args := make([]interface{}, 2, 2+len(elements))
args := make([]interface{}, 2+len(elements))
args[0] = "TDIGEST.CDF"
args[1] = key
// Convert floatSlice to []interface{}
interfaceSlice := make([]interface{}, len(elements))
for i, v := range elements {
interfaceSlice[i] = v
args[2+i] = v
}
args = append(args, interfaceSlice...)
cmd := NewFloatSliceCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd
@ -1376,18 +1360,14 @@ func (c cmdable) TDigestMin(ctx context.Context, key string) *FloatCmd {
// Returns an array of floats representing the quantile values for each element or an error if the operation could not be completed.
// For more information - https://redis.io/commands/tdigest.quantile/
func (c cmdable) TDigestQuantile(ctx context.Context, key string, elements ...float64) *FloatSliceCmd {
args := make([]interface{}, 2, 2+len(elements))
args := make([]interface{}, 2+len(elements))
args[0] = "TDIGEST.QUANTILE"
args[1] = key
// Convert floatSlice to []interface{}
interfaceSlice := make([]interface{}, len(elements))
for i, v := range elements {
interfaceSlice[i] = v
args[2+i] = v
}
args = append(args, interfaceSlice...)
cmd := NewFloatSliceCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd
@ -1398,18 +1378,14 @@ func (c cmdable) TDigestQuantile(ctx context.Context, key string, elements ...fl
// Returns an array of integers representing the rank values for each element or an error if the operation could not be completed.
// For more information - https://redis.io/commands/tdigest.rank/
func (c cmdable) TDigestRank(ctx context.Context, key string, values ...float64) *IntSliceCmd {
args := make([]interface{}, 2, 2+len(values))
args := make([]interface{}, 2+len(values))
args[0] = "TDIGEST.RANK"
args[1] = key
// Convert floatSlice to []interface{}
interfaceSlice := make([]interface{}, len(values))
for i, v := range values {
interfaceSlice[i] = v
args[i+2] = v
}
args = append(args, interfaceSlice...)
cmd := NewIntSliceCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd
@ -1431,18 +1407,14 @@ func (c cmdable) TDigestReset(ctx context.Context, key string) *StatusCmd {
// Returns an array of integers representing the reverse rank values for each element or an error if the operation could not be completed.
// For more information - https://redis.io/commands/tdigest.revrank/
func (c cmdable) TDigestRevRank(ctx context.Context, key string, values ...float64) *IntSliceCmd {
args := make([]interface{}, 2, 2+len(values))
args := make([]interface{}, 2+len(values))
args[0] = "TDIGEST.REVRANK"
args[1] = key
// Convert floatSlice to []interface{}
interfaceSlice := make([]interface{}, len(values))
for i, v := range values {
interfaceSlice[i] = v
args[2+i] = v
}
args = append(args, interfaceSlice...)
cmd := NewIntSliceCmd(ctx, args...)
_ = c(ctx, cmd)
return cmd