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Fix benchmark on ARM (#31)

This commit is contained in:
Mamy Ratsimbazafy 2020-06-04 22:09:30 +02:00 committed by GitHub
parent 82ceca6e3b
commit 3d1b1fab98
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 24 additions and 6 deletions
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15
benchmarks/bench_elliptic_template.nim
View File

@ -76,7 +76,10 @@ proc separator*() =
proc report(op, elliptic: string, start, stop: MonoTime, startClk, stopClk: int64, iters: int) =
let ns = inNanoseconds((stop-start) div iters)
let throughput = 1e9 / float64(ns)
echo &"{op:<40} {elliptic:<40} {throughput:>15.3f} ops/s {ns:>9} ns/op {(stopClk - startClk) div iters:>9} CPU cycles (approx)"
when SupportsGetTicks:
echo &"{op:<40} {elliptic:<40} {throughput:>15.3f} ops/s {ns:>9} ns/op {(stopClk - startClk) div iters:>9} CPU cycles (approx)"
else:
echo &"{op:<40} {elliptic:<40} {throughput:>15.3f} ops/s {ns:>9} ns/op"
macro fixEllipticDisplay(T: typedesc): untyped =
# At compile-time, enums are integers and their display is buggy
@ -90,12 +93,18 @@ macro fixEllipticDisplay(T: typedesc): untyped =
template bench(op: string, T: typedesc, iters: int, body: untyped): untyped =
let start = getMonotime()
let startClk = getTicks()
when SupportsGetTicks:
let startClk = getTicks()
for _ in 0 ..< iters:
body
let stopClk = getTicks()
when SupportsGetTicks:
let stopClk = getTicks()
let stop = getMonotime()
when not SupportsGetTicks:
let startClk = -1'i64
let stopClk = -1'i64
report(op, fixEllipticDisplay(T), start, stop, startClk, stopClk, iters)
proc addBench*(T: typedesc, iters: int) =

15
benchmarks/bench_fields_template.nim
View File

@ -76,7 +76,10 @@ proc separator*() =
proc report(op, field: string, start, stop: MonoTime, startClk, stopClk: int64, iters: int) =
let ns = inNanoseconds((stop-start) div iters)
let throughput = 1e9 / float64(ns)
echo &"{op:<15} {field:<18} {throughput:>15.3f} ops/s {ns:>9} ns/op {(stopClk - startClk) div iters:>9} CPU cycles (approx)"
when SupportsGetTicks:
echo &"{op:<15} {field:<18} {throughput:>15.3f} ops/s {ns:>9} ns/op {(stopClk - startClk) div iters:>9} CPU cycles (approx)"
else:
echo &"{op:<15} {field:<18} {throughput:>15.3f} ops/s {ns:>9} ns/op"
macro fixFieldDisplay(T: typedesc): untyped =
# At compile-time, enums are integers and their display is buggy
@ -88,12 +91,18 @@ macro fixFieldDisplay(T: typedesc): untyped =
template bench(op: string, T: typedesc, iters: int, body: untyped): untyped =
let start = getMonotime()
let startClk = getTicks()
when SupportsGetTicks:
let startClk = getTicks()
for _ in 0 ..< iters:
body
let stopClk = getTicks()
when SupportsGetTicks:
let stopClk = getTicks()
let stop = getMonotime()
when not SupportsGetTicks:
let startClk = -1'i64
let stopClk = -1'i64
report(op, fixFieldDisplay(T), start, stop, startClk, stopClk, iters)
proc addBench*(T: typedesc, iters: int) =