mirror of https://github.com/golang/go.git
2541a68a70
This implementation is zero-alloc when T is a concrete type,
allocates when val contains a method or when T is a interface
and Value was obtained for example through Elem(), in which case
it has to be allocated to avoid sharing the same memory.
goos: linux
goarch: amd64
pkg: reflect
cpu: AMD Ryzen 5 4600G with Radeon Graphics
│ /tmp/bench2 │
│ sec/op │
TypeAssert/TypeAssert[int](int)-12 2.725n ± 1%
TypeAssert/TypeAssert[uint8](int)-12 2.599n ± 1%
TypeAssert/TypeAssert[fmt.Stringer](reflect_test.testTypeWithMethod)-12 8.470n ± 0%
TypeAssert/TypeAssert[fmt.Stringer](*reflect_test.testTypeWithMethod)-12 8.460n ± 1%
TypeAssert/TypeAssert[interface_{}](int)-12 4.181n ± 1%
TypeAssert/TypeAssert[interface_{}](reflect_test.testTypeWithMethod)-12 4.178n ± 1%
TypeAssert/TypeAssert[time.Time](time.Time)-12 2.839n ± 0%
TypeAssert/TypeAssert[func()_string](func()_string)-12 151.1n ± 1%
geomean 6.645n
│ /tmp/bench2 │
│ B/op │
TypeAssert/TypeAssert[int](int)-12 0.000 ± 0%
TypeAssert/TypeAssert[uint8](int)-12 0.000 ± 0%
TypeAssert/TypeAssert[fmt.Stringer](reflect_test.testTypeWithMethod)-12 0.000 ± 0%
TypeAssert/TypeAssert[fmt.Stringer](*reflect_test.testTypeWithMethod)-12 0.000 ± 0%
TypeAssert/TypeAssert[interface_{}](int)-12 0.000 ± 0%
TypeAssert/TypeAssert[interface_{}](reflect_test.testTypeWithMethod)-12 0.000 ± 0%
TypeAssert/TypeAssert[time.Time](time.Time)-12 0.000 ± 0%
TypeAssert/TypeAssert[func()_string](func()_string)-12 72.00 ± 0%
geomean ¹
Fixes #62121
Change-Id: I0911c70c5966672c930d387438643f94a40441c4
GitHub-Last-Rev:
|
||
|---|---|---|
| .. | ||
| 46771.txt | ||
| 49580.txt | ||
| 59928.txt | ||
| 62121.txt | ||
| 63405.txt | ||
| 63796.txt | ||
| 67002.txt | ||
| 67516.txt | ||
| 70250.txt | ||
| 70280.txt | ||
| 70780.txt | ||
| 71122.txt | ||
| 72843.txt | ||
| 73205.txt | ||
| 73319.txt | ||