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v/examples/js_dom_draw_bechmark_chart/chart/main.v

256 lines
7.2 KiB
V

module main
import vweb
import os
import json
import arrays
import net.http
import math
import v.util.version
[table: 'benchmark']
struct Task {
mut:
id u32 [primary; serial; sql: serial]
title string
status string
}
struct FrameworkBenchmarkResponse {
insert []int
@select []int
update []int
}
struct FrameworkPlatform {
mut:
v_sqlite_memory []int
// v_sqlite_file []int
typescript_sqlite_memory []int
}
fn (framework_platform FrameworkPlatform) to_map() map[string][]int {
mut mapa := map[string][]int{}
mapa['v_sqlite_memory'] = framework_platform.v_sqlite_memory
// mapa['v_sqlite_file'] = framework_platform.v_sqlite_file
mapa['typescript_sqlite_memory'] = framework_platform.typescript_sqlite_memory
return mapa
}
const (
http_port = 3001
benchmark_loop_length = 20
)
struct App {
vweb.Context
}
enum SqliteDbConnection {
sqlite_memory
sqlite_file
}
fn main() {
vweb.run(new_app(), http_port)
}
pub fn (mut app App) before_request() {
os.execute_or_panic('v -b js_browser draw.js.v ')
}
fn new_app() &App {
mut app := &App{}
app.serve_static('/favicon.ico', 'favicon.ico')
app.serve_static('/draw.js', 'draw.js')
app.mount_static_folder_at(os.resource_abs_path('.'), '/')
return app
}
['/'; get]
pub fn (mut app App) controller_get_all_task() ?vweb.Result {
v_version := version.full_v_version(true)
orm_stmt_kinds := ['insert', 'select', 'update']
mut attribute_names := map[string][]string{}
// Used to garante the chart proposionalite
mut max_benchmark := map[string]int{}
mut from_framework := map[string]string{}
mut maxs := map[string][]int{}
mut framework_platform := map[string]map[string][]int{}
mut table := map[string]map[string]map[string]string{}
chart_colors := ['gray', 'red', 'orange', 'purple', 'red', 'orange', 'purple']
for orm_stmt_kind in orm_stmt_kinds {
match orm_stmt_kind {
'insert' {
framework_platform[orm_stmt_kind] = insert_framework_benchmark_times() or {
return error('')
}.to_map()
}
'select' {
framework_platform[orm_stmt_kind] = select_framework_benchmark_times() or {
return error('')
}.to_map()
}
'update' {
framework_platform[orm_stmt_kind] = update_framework_benchmark_times() or {
return error('')
}.to_map()
}
else {}
}
for key, values in framework_platform[orm_stmt_kind] {
attribute_names[orm_stmt_kind] << key
maxs[orm_stmt_kind] << arrays.max(values) or { continue }
}
from_framework[orm_stmt_kind] = json.encode(framework_platform[orm_stmt_kind])
table[orm_stmt_kind] = gen_table_info(attribute_names[orm_stmt_kind], framework_platform[orm_stmt_kind])
max_benchmark[orm_stmt_kind] = arrays.max(maxs[orm_stmt_kind]) or { continue }
}
return $vweb.html()
}
fn insert_framework_benchmark_times() !FrameworkPlatform {
numbers := FrameworkPlatform{
v_sqlite_memory: v_sqlite_memory()!.insert
// v_sqlite_file: v_sqlite_file()!.insert
typescript_sqlite_memory: typescript_sqlite_memory()!.insert
}
return numbers
}
fn select_framework_benchmark_times() !FrameworkPlatform {
numbers := FrameworkPlatform{
v_sqlite_memory: v_sqlite_memory()!.@select
// v_sqlite_file: v_sqlite_file()!.@select
typescript_sqlite_memory: typescript_sqlite_memory()!.@select
}
return numbers
}
fn update_framework_benchmark_times() !FrameworkPlatform {
numbers := FrameworkPlatform{
v_sqlite_memory: v_sqlite_memory()!.update
// v_sqlite_file: v_sqlite_file()!.@select
typescript_sqlite_memory: typescript_sqlite_memory()!.update
}
return numbers
}
fn typescript_sqlite_memory() !FrameworkBenchmarkResponse {
url := 'http://localhost:3000/sqlite-memory/${benchmark_loop_length}'
res := http.get(url) or { panic(err) }
framework_benchmark_response := json.decode(FrameworkBenchmarkResponse, res.body)!
return framework_benchmark_response
}
fn v_sqlite_memory() !FrameworkBenchmarkResponse {
url := 'http://localhost:4000/sqlite-memory/${benchmark_loop_length}'
res := http.get(url) or { panic(err) }
framework_benchmark_response := json.decode(FrameworkBenchmarkResponse, res.body)!
return framework_benchmark_response
}
fn v_sqlite_file() !FrameworkBenchmarkResponse {
// url := 'http://localhost:3000/sqlite-memory/$benchmark_loop_length'
// res := http.get(url) or { panic(err) }
// framework_benchmark_response := json.decode(FrameworkBenchmarkResponse, res.body)!
framework_benchmark_response := FrameworkBenchmarkResponse{
insert: []
@select: []
update: []
}
return framework_benchmark_response
}
fn gen_table_info(attribute_names []string, framework_platform map[string][]int) map[string]map[string]string {
mut table := map[string]map[string]string{}
// nanoseconds
mut max_times := map[string]int{}
mut ten_perc_max_times := map[string]int{}
mut min_times := map[string]int{}
mut ten_perc_min_times := map[string]int{}
// bigger to calculate percent
mut max := 0.0
mut ten_perc_max := 0.0
mut min := 0.0
mut ten_perc_min := 0.0
// percentes
mut max_fast := map[string]int{}
mut ten_perc_max_fast := map[string]int{}
mut min_fast := map[string]int{}
mut ten_perc_min_fast := map[string]int{}
// nanoseconds
for idx, name in attribute_names {
// qtd. of values in 10 % of arrays
ten_perc := int(framework_platform[name].len / 10)
// get 10% highter
mut min_ten_array := framework_platform[name].clone()
min_ten_array.sort()
min_ten_array.trim(ten_perc)
// get 10% lower
mut max_ten_array := framework_platform[name].clone()
max_ten_array.sort(a > b)
max_ten_array.trim(ten_perc)
// popule array with nanoseconds to which benchmark
max_times[name] = arrays.max(framework_platform[name]) or { 0 } // int
ten_perc_max_times[name] = arrays.sum(max_ten_array) or { 0 } / ten_perc // int
min_times[name] = arrays.min(framework_platform[name]) or { 0 } // int
ten_perc_min_times[name] = arrays.sum(min_ten_array) or { 0 } / ten_perc // int
// set bigger values
if idx < 1 {
max = f64(max_times[name])
ten_perc_max = f64(ten_perc_max_times[name])
min = f64(min_times[name])
ten_perc_min = f64(ten_perc_min_times[name])
} else {
if max < f64(max_times[name]) {
max = f64(max_times[name])
}
if ten_perc_max < f64(ten_perc_max_times[name]) {
ten_perc_max = f64(ten_perc_max_times[name])
}
if min < f64(min_times[name]) {
min = f64(min_times[name])
}
if ten_perc_min < f64(ten_perc_min_times[name]) {
ten_perc_min = f64(ten_perc_min_times[name])
}
}
}
// percents
for name in attribute_names {
max_fast[name] = int(max / f64(max_times[name]))
ten_perc_max_fast[name] = int(ten_perc_max / f64(ten_perc_max_times[name]))
min_fast[name] = int(min / f64(min_times[name]))
ten_perc_min_fast[name] = int(ten_perc_min / f64(ten_perc_min_times[name]))
}
for name in attribute_names {
table[name]['max.'] = '${math.round_sig(f64(max_times[name]) / 1000000, 2)} ms (${max_fast[name]}x faster)'
table[name]['10% max.'] = '${math.round_sig(f64(ten_perc_max_times[name]) / 1000000,
2)} ms (${ten_perc_max_fast[name]}x faster)'
table[name]['min.'] = '${math.round_sig(f64(min_times[name]) / 1000000, 2)} ms (${min_fast[name]}x faster)'
table[name]['10% min.'] = '${math.round_sig(f64(ten_perc_min_times[name]) / 1000000,
2)} ms (${ten_perc_min_fast[name]}x faster)'
}
return table
}