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v/examples/js_dom_draw_bechmark_chart/chart/README.md

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# To run app
Dockerfile
[docker build]=> Docker image
[docker run]=> Docker container
`sudo docker build -t <name> .`
`sudo docker run --name <container name> --interactive --tty --publish 3001:3001 <name>`
`v run .`
A message like `[Vweb] Running app on http://localhost:3001/` should appear
`exit`
# To implement new benchmarks in v
In `examples/js_dom_draw_bechmark_chart/v_vweb_orm/src/main.v` path
Create a route returning a `Response` struct like:
```v ignore
['/sqlite-memory/:count']
pub fn (mut app App) sqlite_memory(count int) vweb.Result {
mut insert_stopwatchs := []int{}
mut select_stopwatchs := []int{}
mut update_stopwatchs := []int{}
mut sw := time.new_stopwatch()
mut db := sqlite.connect(':memory:') or { panic(err) }
sql db {
create table Task
} or { panic(err) }
task_model := Task{
title: 'a'
status: 'done'
}
for i := 0; i < count; i++ {
sw.start()
sql db {
insert task_model into Task
} or { []Task{} }
sw.stop()
insert_stopwatchs << int(sw.end - sw.start)
}
sql db {
drop table Task
} or { panic(err) }
response := Response{
insert: insert_stopwatchs
@select:select_stopwatchs
update: update_stopwatchs
}
return app.json(response)
}
```
In `examples/chart/services.v` path
Create a service to request the benchmarks data by http
Decode the info to `FrameworkBenchmarkResponse`
```v ignore
fn typescript_sqlite_memory() ?FrameworkBenchmarkResponse {
url := 'http://localhost:3000/sqlite-memory/$benchmark_loop_length'
res := http.get(url) or { panic(err) }
framework_benchmark_response := json.decode(FrameworkBenchmarkResponse, res.body)!
return framework_benchmark_response
}
```
In `examples/chart/main.v` path
Create a service to request the benchmarks data by http
Decode the info to `FrameworkBenchmarkResponse`
```v ignore
fn typescript_sqlite_memory() ?FrameworkBenchmarkResponse {
url := 'http://localhost:3000/sqlite-memory/$benchmark_loop_length'
res := http.get(url) or { panic(err) }
framework_benchmark_response := json.decode(FrameworkBenchmarkResponse, res.body)!
return framework_benchmark_response
}
```
Then, update:
`insert_framework_benchmark_times()`;
`select_framework_benchmark_times()`;
`update_framework_benchmark_times()`.
with the new function
# ROADMAP
02/09/2022
- [ ] select bench (easy)
- [ ] vsql (easy)