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Add gcc O2 optio flag and static link

Signed-off-by: Adrien Kara <adrien@iglou.eu>
master
Adrien Kara 1 year ago
parent
commit
0472567422
Signed by: adrien GPG Key ID: 605B69551C56DB62
  1. 48
      README.md
  2. 22
      bench.sh
  3. BIN
      bin/bench_gccgo_STO2
  4. 21
      doc/result/bench_run.txt

48
README.md

@ -31,17 +31,28 @@ For build Go binary, you have 3 famous compiler. **Official go** compiler, **GCC
### Results
*ST is for Statically linked*
*O2 is for optimisation level*
Bench test are run with `perf stat` *Performance analysis tools for Linux* hi is built in to linux kernel tree, so this is probably a good tool to bench ...
Build Bench are manualy runing, result can be found on `bench_build.txt`
Bench is runing by `bench.sh` and result are redirected to `bench_run.txt`
You can find all RAW result on [/doc/result](doc/result/)
#### Build time
| Compiler | CMD | Time | Status |
|-------------|------------------------------|-----------------------|:------:|
| GCC-GO | gccgo main.go -o bench_gccgo | 0.170248385 sec | ✅ |
| TinyGo | tinygo build -o bench_tinygo | 9986.216965017 sec | ❌ |
| Official Go | go build -o bench_go -a | 1.568412597 sec | ✅ |
#### Build time / size
| Name | Size |
|-------------------|---------|
| bench_go | 2.1M |
| bench_gccgo | 66K |
| bench_gccgo_STO2 | 6.8M |
| bench_tinygo | 361K |
| Compiler | CMD | Time | Status |
|-------------|------------------------------------------|-----------------------|:------:|
| GCC-GO | gccgo main.go -o bench_gccgo | 0.170248385 sec | ✅ |
| GCC-GO STO2 | gccgo -static -O2 main.go -o bench_gccgo | 1.034481239 sec | ✅ |
| TinyGo | tinygo build -o bench_tinygo | 101.191178031 sec | ✅ |
| Official Go | go build -o bench_go -a | 1.568412597 sec | ✅ |
#### Local run time
For this part, whe see 'internal bench' for checking 4 hard cases, all case are tested multiple times.
@ -65,17 +76,19 @@ func (i *intime) Stop() {
```
##### [Math] Prime number search
| Compiler | Time | Status |
|-------------|---------------|:------:|
| GCC-GO | 632.843018 ms | ❌ |
| TinyGo | 399.317119 ms | ✅ |
| Official Go | 509.82006 ms | ❌ |
| Compiler | Time | Status |
|-------------|------------------|:------:|
| GCC-GO | 632.843018 ms | ✅ |
| GCC-GO STO2 | 1.006531426 sec | ❌ |
| TinyGo | 399.317119 ms | ✅ |
| Official Go | 509.82006 ms | ✅ |
##### [Map] A very big map
| Compiler | Time | Status |
|-------------|-------------------------|:------:|
| GCC-GO | 406.668759 ms | ✅ |
| GCC-GO STO2 | 444.171902 ms | ✅ |
| TinyGo | **2h 42m 55.416901711 sec** | ❌ |
| Official Go | 303.527414 ms | ✅ |
@ -84,21 +97,24 @@ func (i *intime) Stop() {
| Compiler | Time | Status |
|-------------|---------------------|:------:|
| GCC-GO | 2.944123142 sec | ✅ |
| GCC-GO STO2 | 7.969823537 sec | ✅ |
| TinyGo | **3m 29.684675044 sec** | ❌ |
| Official Go | 4.221176024 sec | ✅ |
##### [Loop] Loop managing
| Compiler | Time | Status |
|-------------|-----------------|:------:|
| GCC-GO | 9.281379494 sec | ❌ |
| TinyGo | 457.010533 ms | ✅ |
| Official Go | 3.519736744 sec | ❌ |
| Compiler | Time | Status |
|-------------|------------------|:------:|
| GCC-GO | 9.281379494 sec | ❌ |
| GCC-GO STO2 | 245 ns | ✅ |
| TinyGo | 457.010533 ms | ✅ |
| Official Go | 3.519736744 sec | ❌ |
#### Total execution time
| Compiler | Time | Status |
|-------------|--------------------|:------:|
| GCC-GO | 13.320942949 sec | ✅ |
| GCC-GO STO2 | 9.436250825 sec | ✅ |
| ~~TinyGo~~ | 9986.216965017 ms | ❌ |
| **Official Go** | 8.562514977 sec | ✅ |

22
bench.sh

@ -1,12 +1,16 @@
#!/bin/bash
echo "=============== OFFICIAL GO ===============" > bench_run.txt
perf stat ./bin/bench_go 1>>bench_run.txt 2>>bench_run.txt
echo "" >> bench_run.txt
echo "=============== OFFICIAL GO ===============" > doc/result/bench_run.txt
perf stat ./bin/bench_go 1>>doc/result/bench_run.txt 2>>doc/result/bench_run.txt
echo "" >> doc/result/bench_run.txt
echo "=============== GCC GO ===============" >> bench_run.txt
perf stat ./bin/bench_gccgo 1>>bench_run.txt 2>>bench_run.txt
echo "" >> bench_run.txt
echo "=============== GCC GO ===============" >> doc/result/bench_run.txt
perf stat ./bin/bench_gccgo 1>>doc/result/bench_run.txt 2>>doc/result/bench_run.txt
echo "" >> doc/result/bench_run.txt
echo "=============== TINY GO ===============" >> bench_run.txt
perf stat ./bin/bench_tinygo 1>>bench_run.txt 2>>bench_run.txt
echo "" >> bench_run.txt
echo "=============== GCC GO STO2 ===============" >> doc/result/bench_run.txt
perf stat ./bin/bench_gccgo_STO2 1>>doc/result/bench_run.txt 2>>doc/result/bench_run.txt
echo "" >> doc/result/bench_run.txt
echo "=============== TINY GO ===============" >> doc/result/bench_run.txt
perf stat ./bin/bench_tinygo 1>>doc/result/bench_run.txt 2>>doc/result/bench_run.txt
echo "" >> doc/result/bench_run.txt

BIN
bin/bench_gccgo_STO2

Binary file not shown.

21
doc/result/bench_run.txt

@ -70,3 +70,24 @@ Total loop: 7445335968 IN 457.010533ms
=============== GCC GO STO2 ===============
Nb prime found: 78498 IN 1.006531426s
Map final len: 2000000 IN 444.171902ms
Str final len: 516605 IN 7.969823537s
Total loop: 7445335968 IN 245ns
Performance counter stats for './bin/bench_gccgo_STO2':
16,363.24 msec task-clock:u # 1.734 CPUs utilized
0 context-switches:u # 0.000 K/sec
0 cpu-migrations:u # 0.000 K/sec
161,118 page-faults:u # 0.010 M/sec
34,245,464,467 cycles:u # 2.093 GHz
26,148,033,941 instructions:u # 0.76 insn per cycle
5,767,468,805 branches:u # 352.465 M/sec
75,944,783 branch-misses:u # 1.32% of all branches
9.436250825 seconds time elapsed
14.470940000 seconds user
2.461421000 seconds sys
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