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#!/usr/bin/env bash
if [[ ! ${BLE_VERSION-} ]]; then
source ../../src/benchmark.sh
fi
#------------------------------------------------------------------------------
function concat.str {
local a out=
for a in {1..1000}; do
out=$out$a
done
ret=$out
}
function concat.ret {
local a; ret=
for a in {1..1000}; do
ret=$ret$a
done
}
function concat.arr {
local a arr i=0; arr=()
for a in {1..1000}; do
arr[i++]=$a
done
ret="${arr[*]}"
}
function measure {
local ret=
ble-measure concat.str
ble-measure concat.ret
ble-measure concat.arr
}
measure
#------------------------------------------------------------------------------
function concatB.str {
local a out= arr2; arr2=()
for a in {1..1000}; do
arr2[i%10]=$a
out=$out$a
done
ret=$out
}
function concatB.ret {
local a arr2; ret= arr2=()
for a in {1..1000}; do
arr2[i%10]=$a
ret=$ret$a
done
}
function concatB.arr {
local a arr i=0 arr2; arr=() arr2=()
for a in {1..1000}; do
arr2[i%10]=$a
arr[i++]=$a
done
ret="${arr[*]}"
}
function measureB {
local ret=
ble-measure concatB.str
ble-measure concatB.ret
ble-measure concatB.arr
}
measureB
|
