rand.secureSource.Uint64 no longer allocates. rand.String uses a strings.Builder. Benchmark results on linux/amd64: name old time/op new time/op delta SecureSource-8 69.1ns ± 3% 51.7ns ± 3% -25.21% (p=0.000 n=20+10) String-8 2.66µs ± 2% 1.95µs ± 1% -26.61% (p=0.000 n=10+10) name old alloc/op new alloc/op delta SecureSource-8 8.00B ± 0% 0.00B -100.00% (p=0.000 n=20+10) String-8 288B ± 0% 32B ± 0% -88.89% (p=0.000 n=10+10) name old allocs/op new allocs/op delta SecureSource-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=20+10) String-8 33.0 ± 0% 1.0 ± 0% -96.97% (p=0.000 n=10+10) |
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.. | ||
random_test.go | ||
random.go | ||
securesource_test.go | ||
securesource.go |