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add benchmark for Skip()

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This commit is contained in:
Tao Wen 2017-07-19 00:22:41 +08:00
parent 60ba332980
commit 12cd299fa8
1 changed files with 111 additions and 3 deletions
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114
jsoniter_large_file_test.go
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@ -23,17 +23,122 @@ import (
// }
//}
func init() {
ioutil.WriteFile("/tmp/large-file.json", []byte(`[{
"person": {
"id": "d50887ca-a6ce-4e59-b89f-14f0b5d03b03",
"name": {
"fullName": "Leonid Bugaev",
"givenName": "Leonid",
"familyName": "Bugaev"
},
"email": "leonsbox@gmail.com",
"gender": "male",
"location": "Saint Petersburg, Saint Petersburg, RU",
"geo": {
"city": "Saint Petersburg",
"state": "Saint Petersburg",
"country": "Russia",
"lat": 59.9342802,
"lng": 30.3350986
},
"bio": "Senior engineer at Granify.com",
"site": "http://flickfaver.com",
"avatar": "https://d1ts43dypk8bqh.cloudfront.net/v1/avatars/d50887ca-a6ce-4e59-b89f-14f0b5d03b03",
"employment": {
"name": "www.latera.ru",
"title": "Software Engineer",
"domain": "gmail.com"
},
"facebook": {
"handle": "leonid.bugaev"
},
"github": {
"handle": "buger",
"id": 14009,
"avatar": "https://avatars.githubusercontent.com/u/14009?v=3",
"company": "Granify",
"blog": "http://leonsbox.com",
"followers": 95,
"following": 10
},
"twitter": {
"handle": "flickfaver",
"id": 77004410,
"bio": null,
"followers": 2,
"following": 1,
"statuses": 5,
"favorites": 0,
"location": "",
"site": "http://flickfaver.com",
"avatar": null
},
"linkedin": {
"handle": "in/leonidbugaev"
},
"googleplus": {
"handle": null
},
"angellist": {
"handle": "leonid-bugaev",
"id": 61541,
"bio": "Senior engineer at Granify.com",
"blog": "http://buger.github.com",
"site": "http://buger.github.com",
"followers": 41,
"avatar": "https://d1qb2nb5cznatu.cloudfront.net/users/61541-medium_jpg?1405474390"
},
"klout": {
"handle": null,
"score": null
},
"foursquare": {
"handle": null
},
"aboutme": {
"handle": "leonid.bugaev",
"bio": null,
"avatar": null
},
"gravatar": {
"handle": "buger",
"urls": [
],
"avatar": "http://1.gravatar.com/avatar/f7c8edd577d13b8930d5522f28123510",
"avatars": [
{
"url": "http://1.gravatar.com/avatar/f7c8edd577d13b8930d5522f28123510",
"type": "thumbnail"
}
]
},
"fuzzy": false
},
"company": "hello"
}]`), 0666)
}
/*
200000 8886 ns/op 4336 B/op 6 allocs/op
50000 34244 ns/op 6744 B/op 14 allocs/op
*/
func Benchmark_jsoniter_large_file(b *testing.B) {
b.ReportAllocs()
for n := 0; n < b.N; n++ {
file, _ := os.Open("/tmp/large-file.json")
iter := Parse(ConfigDefault, file, 4096)
count := 0
for iter.ReadArray() {
iter.ReadArrayCB(func(iter *Iterator) bool {
// Skip() is strict by default, use --tags jsoniter-sloppy to skip without validation
iter.Skip()
count++
}
return true
})
file.Close()
if iter.Error != nil {
b.Error(iter.Error)
}
}
}
@ -44,6 +149,9 @@ func Benchmark_json_large_file(b *testing.B) {
bytes, _ := ioutil.ReadAll(file)
file.Close()
result := []struct{}{}
json.Unmarshal(bytes, &result)
err := json.Unmarshal(bytes, &result)
if err != nil {
b.Error(err)
}
}
}