commit
9111df2bd1
GPG Key ID:
605B69551C56DB62
7 changed files with 249 additions and 0 deletions
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#!/bin/bash |
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echo "=============== OFFICIAL GO ===============" > bench_run.txt |
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perf stat ./bench_go 1>>bench_run.txt 2>>bench_run.txt |
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echo "" >> bench_run.txt |
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|
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echo "=============== GCC GO ===============" >> bench_run.txt |
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perf stat ./bench_gccgo 1>>bench_run.txt 2>>bench_run.txt |
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echo "" >> bench_run.txt |
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|
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echo "=============== TINY GO ===============" >> bench_run.txt |
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perf stat ./bench_tinygo 1>>bench_run.txt 2>>bench_run.txt |
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echo "" >> bench_run.txt |
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@ -0,0 +1,58 @@ |
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=============== OFFICIAL GO =============== |
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Performance counter stats for 'go build -o bench_go -a': |
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|
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5,564.00 msec task-clock:u # 3.548 CPUs utilized |
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0 context-switches:u # 0.000 K/sec |
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0 cpu-migrations:u # 0.000 K/sec |
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220,175 page-faults:u # 0.040 M/sec |
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19,917,018,145 cycles:u # 3.580 GHz |
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26,132,391,532 instructions:u # 1.31 insn per cycle |
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5,250,831,437 branches:u # 943.715 M/sec |
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136,368,966 branch-misses:u # 2.60% of all branches |
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1.568412597 seconds time elapsed |
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|
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5.154106000 seconds user |
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0.457830000 seconds sys |
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|
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=============== GCC GO =============== |
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Performance counter stats for 'gccgo main.go -o bench_gccgo': |
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|
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152.41 msec task-clock:u # 0.895 CPUs utilized |
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0 context-switches:u # 0.000 K/sec |
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0 cpu-migrations:u # 0.000 K/sec |
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12,964 page-faults:u # 0.085 M/sec |
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389,073,532 cycles:u # 2.553 GHz |
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419,331,296 instructions:u # 1.08 insn per cycle |
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91,475,177 branches:u # 600.188 M/sec |
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3,496,910 branch-misses:u # 3.82% of all branches |
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|
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0.170248385 seconds time elapsed |
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|
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0.111306000 seconds user |
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0.042271000 seconds sys |
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|
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=============== TINY GO =============== |
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Performance counter stats for 'tinygo build -o bench_tinygo': |
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|
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102,160.05 msec task-clock:u # 1.010 CPUs utilized |
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0 context-switches:u # 0.000 K/sec |
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0 cpu-migrations:u # 0.000 K/sec |
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3,021,805 page-faults:u # 0.030 M/sec |
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318,444,441,214 cycles:u # 3.117 GHz |
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391,336,256,480 instructions:u # 1.23 insn per cycle |
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81,418,405,388 branches:u # 796.969 M/sec |
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640,957,898 branch-misses:u # 0.79% of all branches |
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|
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101.191178031 seconds time elapsed |
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|
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98.868438000 seconds user |
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3.654737000 seconds sys |
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|
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=============== BIN SIZE =============== |
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|
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| Name | Size | |
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|-------------------|---------| |
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| bench_go | 2.1M | |
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| bench_gccgo | 66K | |
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| bench_tinygo | 361K | |
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Binary file not shown.
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=============== OFFICIAL GO =============== |
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Nb prime found: 78498 IN 509.82006ms |
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Map final len: 2000000 IN 303.527414ms |
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Str final len: 516605 IN 4.221176024s |
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Total loop: 7445335968 IN 3.519736744s |
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|
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Performance counter stats for './bench_go': |
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|
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11,949.90 msec task-clock:u # 1.396 CPUs utilized |
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0 context-switches:u # 0.000 K/sec |
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0 cpu-migrations:u # 0.000 K/sec |
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31,341 page-faults:u # 0.003 M/sec |
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43,083,668,181 cycles:u # 3.605 GHz |
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64,460,591,523 instructions:u # 1.50 insn per cycle |
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12,784,649,567 branches:u # 1069.854 M/sec |
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70,885,922 branch-misses:u # 0.55% of all branches |
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|
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8.562514977 seconds time elapsed |
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|
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10.991747000 seconds user |
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1.724189000 seconds sys |
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|
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|
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=============== GCC GO =============== |
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Nb prime found: 78498 IN 632.843018ms |
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Map final len: 2000000 IN 406.668759ms |
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Str final len: 516605 IN 2.944123142s |
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Total loop: 7445335968 IN 9.281379494s |
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|
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Performance counter stats for './bench_gccgo': |
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14,097.62 msec task-clock:u # 1.058 CPUs utilized |
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0 context-switches:u # 0.000 K/sec |
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0 cpu-migrations:u # 0.000 K/sec |
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46,264 page-faults:u # 0.003 M/sec |
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59,189,356,897 cycles:u # 4.199 GHz |
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49,407,999,140 instructions:u # 0.83 insn per cycle |
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10,681,995,980 branches:u # 757.716 M/sec |
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22,769,581 branch-misses:u # 0.21% of all branches |
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|
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13.320942949 seconds time elapsed |
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13.998379000 seconds user |
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0.234190000 seconds sys |
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=============== TINY GO =============== |
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Nb prime found: 78498 IN 399.317119ms |
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Map final len: 2000000 IN 2h42m55.416901711s |
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Str final len: 516605 IN 3m29.684675044s |
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Total loop: 7445335968 IN 457.010533ms |
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|
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Performance counter stats for './bench_tinygo': |
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9,985,515.96 msec task-clock:u # 1.000 CPUs utilized |
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0 context-switches:u # 0.000 K/sec |
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0 cpu-migrations:u # 0.000 K/sec |
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2,084,917 page-faults:u # 0.209 K/sec |
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28,273,670,043,780 cycles:u # 2.831 GHz |
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32,407,642,010,569 instructions:u # 1.15 insn per cycle |
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3,666,456,982,275 branches:u # 367.178 M/sec |
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8,102,030,527 branch-misses:u # 0.22% of all branches |
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9986.216965017 seconds time elapsed |
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9975.726034000 seconds user |
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2.937922000 seconds sys |
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package main |
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import ( |
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"fmt" |
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"math" |
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"math/rand" |
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"time" |
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) |
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type intime struct { |
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start time.Time |
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stop time.Time |
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duration time.Duration |
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} |
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const itr int = 1000000 |
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func (i *intime) Start() { |
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i.start = time.Now() |
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} |
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func (i *intime) Stop() { |
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i.stop = time.Now() |
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i.duration = i.stop.Sub(i.start) |
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} |
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func main() { |
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rand.Seed(42) |
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// Matth bench
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var matTime intime |
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matTime.Start() |
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var nbPrime int |
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for i := range [itr]int{} { |
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if isPrime(i) { |
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nbPrime++ |
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} |
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} |
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matTime.Stop() |
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fmt.Println("Nb prime found: ", nbPrime, "IN", matTime.duration) |
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// Pointer bench
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var ptrTime intime |
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ptrTime.Start() |
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mapb := make(map[int]int) |
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for range [itr * 2]int{} { |
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mapb[rand.Int()] = rand.Int() |
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} |
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ptrTime.Stop() |
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fmt.Println("Map final len: ", len(mapb), "IN", ptrTime.duration) |
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// String bench
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var strTime intime |
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strTime.Start() |
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var str string |
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for range [itr / 16]int{} { |
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str = fmt.Sprintf("%s%q", str, rand.Intn(1000)) |
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str += fmt.Sprintf("%q", rand.Intn(1000)) |
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} |
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strTime.Stop() |
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fmt.Println("Str final len: ", len(str), "IN", strTime.duration) |
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// Loop bench
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var loopTime intime |
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loopTime.Start() |
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var itrLoop int |
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for range [itr / 1024]int{} { |
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for range [itr / 512]int{} { |
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for range [itr / 256]int{} { |
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itrLoop++ |
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} |
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} |
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} |
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loopTime.Stop() |
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fmt.Println("Total loop:", itrLoop, "IN", loopTime.duration) |
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} |
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func isPrime(ic int) bool { |
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if ic <= 1 { |
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return false |
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} |
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if ic < 2 { |
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return false |
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} |
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if ic == 2 { |
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return true |
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} |
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for i := 2; i < int(math.Sqrt(float64(ic)))+1; i++ { |
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if ic%i == 0 { |
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return false |
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} |
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} |
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return true |
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} |
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