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500% division speed increase with bigint twice the size

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mratsim 2018-03-28 20:50:17 +02:00
parent 24bd2fc986
commit 4e12596295
1 changed files with 3 additions and 3 deletions
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6
benchmarks/bench_mod.nim
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@ -18,10 +18,10 @@ echo "Warmup: " & $(stop - start) & "s"
start = cpuTime() start = cpuTime()
block: block:
var foo = 123.initMpUint(64) var foo = 123.initMpUint(128)
for i in 0 ..< 10_000_000: for i in 0 ..< 10_000_000:
foo += i.initMpUint(64) * i.initMpUint(64) mod 456.initMpUint(64) foo += i.initMpUint(128) * i.initMpUint(128) mod 456.initMpUint(128)
foo = foo mod 789.initMpUint(64) foo = foo mod 789.initMpUint(128)
stop = cpuTime() stop = cpuTime()
echo "Library: " & $(stop - start) & "s" echo "Library: " & $(stop - start) & "s"