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Benchmark against other libraries (#175)

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BenchmarkUnmarshalToml-8             1000  1320117 ns/op  450932 B/op  15072 allocs/op
BenchmarkUnmarshalBurntSushiToml-8   3000   402897 ns/op   82900 B/op   1761 allocs/op
BenchmarkUnmarshalJson-8            20000    66092 ns/op    3536 B/op    101 allocs/op
BenchmarkUnmarshalYaml-8            10000   189600 ns/op   44872 B/op   1058 allocs/op
This commit is contained in:
Thomas Pelletier
2017-06-25 13:05:13 -07:00
committed by GitHub
parent fe7536c3de
commit 4a000a21a4
7 changed files with 733 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
benchmark.json
+164
View File
@@ -0,0 +1,164 @@
{
"array": {
"key1": [
1,
2,
3
],
"key2": [
"red",
"yellow",
"green"
],
"key3": [
[
1,
2
],
[
3,
4,
5
]
],
"key4": [
[
1,
2
],
[
"a",
"b",
"c"
]
],
"key5": [
1,
2,
3
],
"key6": [
1,
2
]
},
"boolean": {
"False": false,
"True": true
},
"datetime": {
"key1": "1979-05-27T07:32:00Z",
"key2": "1979-05-27T00:32:00-07:00",
"key3": "1979-05-27T00:32:00.999999-07:00"
},
"float": {
"both": {
"key": 6.626e-34
},
"exponent": {
"key1": 5e+22,
"key2": 1000000,
"key3": -0.02
},
"fractional": {
"key1": 1,
"key2": 3.1415,
"key3": -0.01
},
"underscores": {
"key1": 9224617.445991227,
"key2": 1e+100
}
},
"fruit": [{
"name": "apple",
"physical": {
"color": "red",
"shape": "round"
},
"variety": [{
"name": "red delicious"
},
{
"name": "granny smith"
}
]
},
{
"name": "banana",
"variety": [{
"name": "plantain"
}]
}
],
"integer": {
"key1": 99,
"key2": 42,
"key3": 0,
"key4": -17,
"underscores": {
"key1": 1000,
"key2": 5349221,
"key3": 12345
}
},
"products": [{
"name": "Hammer",
"sku": 738594937
},
{},
{
"color": "gray",
"name": "Nail",
"sku": 284758393
}
],
"string": {
"basic": {
"basic": "I'm a string. \"You can quote me\". Name\tJosé\nLocation\tSF."
},
"literal": {
"multiline": {
"lines": "The first newline is\ntrimmed in raw strings.\n All other whitespace\n is preserved.\n",
"regex2": "I [dw]on't need \\d{2} apples"
},
"quoted": "Tom \"Dubs\" Preston-Werner",
"regex": "\u003c\\i\\c*\\s*\u003e",
"winpath": "C:\\Users\\nodejs\\templates",
"winpath2": "\\\\ServerX\\admin$\\system32\\"
},
"multiline": {
"continued": {
"key1": "The quick brown fox jumps over the lazy dog.",
"key2": "The quick brown fox jumps over the lazy dog.",
"key3": "The quick brown fox jumps over the lazy dog."
},
"key1": "One\nTwo",
"key2": "One\nTwo",
"key3": "One\nTwo"
}
},
"table": {
"inline": {
"name": {
"first": "Tom",
"last": "Preston-Werner"
},
"point": {
"x": 1,
"y": 2
}
},
"key": "value",
"subtable": {
"key": "another value"
}
},
"x": {
"y": {
"z": {
"w": {}
}
}
}
}
benchmark.sh
+2 -2
View File
@@ -13,7 +13,7 @@ fi
tempdir=`mktemp -d /tmp/go-toml-benchmark-XXXXXX`
ref_tempdir="${tempdir}/ref"
ref_benchmark="${ref_tempdir}/benchmark-${reference_ref}.txt"
ref_benchmark="${ref_tempdir}/benchmark-`echo -n ${reference_ref}|tr -s '/' '-'`.txt"
local_benchmark="`pwd`/benchmark-local.txt"
echo "=== ${reference_ref} (${ref_tempdir})"
@@ -25,7 +25,7 @@ popd >/dev/null
echo ""
echo "=== local"
go test -bench=. -benchmem | tee ${local_benchmark}
go test -bench=. -benchmem | tee ${local_benchmark}
echo ""
echo "=== diff"
benchmark.toml
+244
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@@ -0,0 +1,244 @@
################################################################################
## Comment
# Speak your mind with the hash symbol. They go from the symbol to the end of
# the line.
################################################################################
## Table
# Tables (also known as hash tables or dictionaries) are collections of
# key/value pairs. They appear in square brackets on a line by themselves.
[table]
key = "value" # Yeah, you can do this.
# Nested tables are denoted by table names with dots in them. Name your tables
# whatever crap you please, just don't use #, ., [ or ].
[table.subtable]
key = "another value"
# You don't need to specify all the super-tables if you don't want to. TOML
# knows how to do it for you.
# [x] you
# [x.y] don't
# [x.y.z] need these
[x.y.z.w] # for this to work
################################################################################
## Inline Table
# Inline tables provide a more compact syntax for expressing tables. They are
# especially useful for grouped data that can otherwise quickly become verbose.
# Inline tables are enclosed in curly braces `{` and `}`. No newlines are
# allowed between the curly braces unless they are valid within a value.
[table.inline]
name = { first = "Tom", last = "Preston-Werner" }
point = { x = 1, y = 2 }
################################################################################
## String
# There are four ways to express strings: basic, multi-line basic, literal, and
# multi-line literal. All strings must contain only valid UTF-8 characters.
[string.basic]
basic = "I'm a string. \"You can quote me\". Name\tJos\u00E9\nLocation\tSF."
[string.multiline]
# The following strings are byte-for-byte equivalent:
key1 = "One\nTwo"
key2 = """One\nTwo"""
key3 = """
One
Two"""
[string.multiline.continued]
# The following strings are byte-for-byte equivalent:
key1 = "The quick brown fox jumps over the lazy dog."
key2 = """
The quick brown \
fox jumps over \
the lazy dog."""
key3 = """\
The quick brown \
fox jumps over \
the lazy dog.\
"""
[string.literal]
# What you see is what you get.
winpath = 'C:\Users\nodejs\templates'
winpath2 = '\\ServerX\admin$\system32\'
quoted = 'Tom "Dubs" Preston-Werner'
regex = '<\i\c*\s*>'
[string.literal.multiline]
regex2 = '''I [dw]on't need \d{2} apples'''
lines = '''
The first newline is
trimmed in raw strings.
All other whitespace
is preserved.
'''
################################################################################
## Integer
# Integers are whole numbers. Positive numbers may be prefixed with a plus sign.
# Negative numbers are prefixed with a minus sign.
[integer]
key1 = +99
key2 = 42
key3 = 0
key4 = -17
[integer.underscores]
# For large numbers, you may use underscores to enhance readability. Each
# underscore must be surrounded by at least one digit.
key1 = 1_000
key2 = 5_349_221
key3 = 1_2_3_4_5 # valid but inadvisable
################################################################################
## Float
# A float consists of an integer part (which may be prefixed with a plus or
# minus sign) followed by a fractional part and/or an exponent part.
[float.fractional]
key1 = +1.0
key2 = 3.1415
key3 = -0.01
[float.exponent]
key1 = 5e+22
key2 = 1e6
key3 = -2E-2
[float.both]
key = 6.626e-34
[float.underscores]
key1 = 9_224_617.445_991_228_313
key2 = 1e1_00
################################################################################
## Boolean
# Booleans are just the tokens you're used to. Always lowercase.
[boolean]
True = true
False = false
################################################################################
## Datetime
# Datetimes are RFC 3339 dates.
[datetime]
key1 = 1979-05-27T07:32:00Z
key2 = 1979-05-27T00:32:00-07:00
key3 = 1979-05-27T00:32:00.999999-07:00
################################################################################
## Array
# Arrays are square brackets with other primitives inside. Whitespace is
# ignored. Elements are separated by commas. Data types may not be mixed.
[array]
key1 = [ 1, 2, 3 ]
key2 = [ "red", "yellow", "green" ]
key3 = [ [ 1, 2 ], [3, 4, 5] ]
#key4 = [ [ 1, 2 ], ["a", "b", "c"] ] # this is ok
# Arrays can also be multiline. So in addition to ignoring whitespace, arrays
# also ignore newlines between the brackets. Terminating commas are ok before
# the closing bracket.
key5 = [
1, 2, 3
]
key6 = [
1,
2, # this is ok
]
################################################################################
## Array of Tables
# These can be expressed by using a table name in double brackets. Each table
# with the same double bracketed name will be an element in the array. The
# tables are inserted in the order encountered.
[[products]]
name = "Hammer"
sku = 738594937
[[products]]
[[products]]
name = "Nail"
sku = 284758393
color = "gray"
# You can create nested arrays of tables as well.
[[fruit]]
name = "apple"
[fruit.physical]
color = "red"
shape = "round"
[[fruit.variety]]
name = "red delicious"
[[fruit.variety]]
name = "granny smith"
[[fruit]]
name = "banana"
[[fruit.variety]]
name = "plantain"
benchmark.yml
+121
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@@ -0,0 +1,121 @@
---
array:
key1:
- 1
- 2
- 3
key2:
- red
- yellow
- green
key3:
- - 1
- 2
- - 3
- 4
- 5
key4:
- - 1
- 2
- - a
- b
- c
key5:
- 1
- 2
- 3
key6:
- 1
- 2
boolean:
'False': false
'True': true
datetime:
key1: '1979-05-27T07:32:00Z'
key2: '1979-05-27T00:32:00-07:00'
key3: '1979-05-27T00:32:00.999999-07:00'
float:
both:
key: 6.626e-34
exponent:
key1: 5.0e+22
key2: 1000000
key3: -0.02
fractional:
key1: 1
key2: 3.1415
key3: -0.01
underscores:
key1: 9224617.445991227
key2: 1.0e+100
fruit:
- name: apple
physical:
color: red
shape: round
variety:
- name: red delicious
- name: granny smith
- name: banana
variety:
- name: plantain
integer:
key1: 99
key2: 42
key3: 0
key4: -17
underscores:
key1: 1000
key2: 5349221
key3: 12345
products:
- name: Hammer
sku: 738594937
- {}
- color: gray
name: Nail
sku: 284758393
string:
basic:
basic: "I'm a string. \"You can quote me\". Name\tJosé\nLocation\tSF."
literal:
multiline:
lines: |
The first newline is
trimmed in raw strings.
All other whitespace
is preserved.
regex2: I [dw]on't need \d{2} apples
quoted: Tom "Dubs" Preston-Werner
regex: "<\\i\\c*\\s*>"
winpath: C:\Users\nodejs\templates
winpath2: "\\\\ServerX\\admin$\\system32\\"
multiline:
continued:
key1: The quick brown fox jumps over the lazy dog.
key2: The quick brown fox jumps over the lazy dog.
key3: The quick brown fox jumps over the lazy dog.
key1: |-
One
Two
key2: |-
One
Two
key3: |-
One
Two
table:
inline:
name:
first: Tom
last: Preston-Werner
point:
x: 1
y: 2
key: value
subtable:
key: another value
x:
y:
z:
w: {}
benchmark_test.go
+192
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@@ -0,0 +1,192 @@
package toml
import (
"bytes"
"encoding/json"
"io/ioutil"
"testing"
"time"
burntsushi "github.com/BurntSushi/toml"
yaml "gopkg.in/yaml.v2"
)
type benchmarkDoc struct {
Table struct {
Key string
Subtable struct {
Key string
}
Inline struct {
Name struct {
First string
Last string
}
Point struct {
X int64
U int64
}
}
}
String struct {
Basic struct {
Basic string
}
Multiline struct {
Key1 string
Key2 string
Key3 string
Continued struct {
Key1 string
Key2 string
Key3 string
}
}
Literal struct {
Winpath string
Winpath2 string
Quoted string
Regex string
Multiline struct {
Regex2 string
Lines string
}
}
}
Integer struct {
Key1 int64
Key2 int64
Key3 int64
Key4 int64
Underscores struct {
Key1 int64
Key2 int64
Key3 int64
}
}
Float struct {
Fractional struct {
Key1 float64
Key2 float64
Key3 float64
}
Exponent struct {
Key1 float64
Key2 float64
Key3 float64
}
Both struct {
Key float64
}
Underscores struct {
Key1 float64
Key2 float64
}
}
Boolean struct {
True bool
False bool
}
Datetime struct {
Key1 time.Time
Key2 time.Time
Key3 time.Time
}
Array struct {
Key1 []int64
Key2 []string
Key3 [][]int64
// TODO: Key4 not supported by go-toml's Unmarshal
Key5 []int64
Key6 []int64
}
Products []struct {
Name string
Sku int64
Color string
}
Fruit []struct {
Name string
Physical struct {
Color string
Shape string
Variety []struct {
Name string
}
}
}
}
func BenchmarkParseToml(b *testing.B) {
fileBytes, err := ioutil.ReadFile("benchmark.toml")
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, err := LoadReader(bytes.NewReader(fileBytes))
if err != nil {
b.Fatal(err)
}
}
}
func BenchmarkUnmarshalToml(b *testing.B) {
bytes, err := ioutil.ReadFile("benchmark.toml")
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
target := benchmarkDoc{}
err := Unmarshal(bytes, &target)
if err != nil {
b.Fatal(err)
}
}
}
func BenchmarkUnmarshalBurntSushiToml(b *testing.B) {
bytes, err := ioutil.ReadFile("benchmark.toml")
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
target := benchmarkDoc{}
err := burntsushi.Unmarshal(bytes, &target)
if err != nil {
b.Fatal(err)
}
}
}
func BenchmarkUnmarshalJson(b *testing.B) {
bytes, err := ioutil.ReadFile("benchmark.json")
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
target := benchmarkDoc{}
err := json.Unmarshal(bytes, &target)
if err != nil {
b.Fatal(err)
}
}
}
func BenchmarkUnmarshalYaml(b *testing.B) {
bytes, err := ioutil.ReadFile("benchmark.yml")
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
target := benchmarkDoc{}
err := yaml.Unmarshal(bytes, &target)
if err != nil {
b.Fatal(err)
}
}
}
marshal.go
+8 -3
View File
@@ -268,15 +268,20 @@ func valueFromTree(mtype reflect.Type, tval *Tree) (reflect.Value, error) {
mtypef := mtype.Field(i)
opts := tomlOptions(mtypef)
if opts.include {
key := opts.name
exists := tval.Has(key)
if exists {
baseKey := opts.name
keysToTry := []string{baseKey, strings.ToLower(baseKey), strings.ToTitle(baseKey)}
for _, key := range keysToTry {
exists := tval.Has(key)
if !exists {
continue
}
val := tval.Get(key)
mvalf, err := valueFromToml(mtypef.Type, val)
if err != nil {
return mval, formatError(err, tval.GetPosition(key))
}
mval.Field(i).Set(mvalf)
break
}
}
}
test.sh
+2
View File
@@ -27,6 +27,8 @@ go vet ./...
go get github.com/pelletier/go-buffruneio
go get github.com/davecgh/go-spew/spew
go get gopkg.in/yaml.v2
go get github.com/BurntSushi/toml
# get code for BurntSushi TOML validation
# pinning all to 'HEAD' for version 0.3.x work (TODO: pin to commit hash when tests stabilize)