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repeat: implement -N (use \n instead of \r)

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Delyan Angelov 2020-12-04 18:11:43 +02:00
parent 0ea2fa228f
commit ac7440cf92
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GPG Key ID: 66886C0F12D595ED
1 changed files with 15 additions and 10 deletions
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23
cmd/tools/repeat.v
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@ -27,6 +27,7 @@ mut:
warmup int
show_help bool
show_output bool
use_newline bool // use \n instead of \r, so the last line is not overwritten
fail_on_regress_percent int
fail_on_maxtime int // in ms
verbose bool
@ -35,6 +36,7 @@ mut:
cmd_template string // {T} will be substituted with the current command
cmd_params map[string][]string
cline string // a terminal clearing line
cgoback string
}
struct Aints {
@ -107,6 +109,7 @@ fn (mut context Context) parse_options() {
context.series = fp.int('series', `s`, 2, 'Series count. `-s 2 -c 4 a b` => aaaabbbbaaaabbbb, while `-s 3 -c 2 a b` => aabbaabbaabb.')
context.warmup = fp.int('warmup', `w`, 2, 'Warmup runs. These are done *only at the start*, and are ignored.')
context.show_help = fp.bool('help', `h`, false, 'Show this help screen.')
context.use_newline = fp.bool('newline', `N`, false, 'Use \\n, do not overwrite the last line. Produces more output, but easier to diagnose.')
context.show_output = fp.bool('output', `O`, false, 'Show command stdout/stderr in the progress indicator for each command. NB: slower, for verbose commands.')
context.verbose = fp.bool('verbose', `v`, false, 'Be more verbose.')
context.fail_on_maxtime = fp.int('max_time', `m`, max_time, 'Fail with exit code 2, when first cmd takes above M milliseconds (regression).')
@ -132,7 +135,13 @@ fn (mut context Context) parse_options() {
}
context.commands = context.expand_all_commands(commands)
context.results = []CmdResult{len: context.commands.len, init: CmdResult{}}
if context.use_newline {
context.cline = '\n'
context.cgoback = '\n'
} else {
context.cline = '\r' + term.h_divider('')
context.cgoback = '\r'
}
}
fn (mut context Context) clear_line() {
@ -177,11 +186,9 @@ fn (mut context Context) run() {
println('Series: ${si:4}/${context.series:-4}, command: $cmd')
if context.warmup > 0 && run_warmups < context.commands.len {
for i in 1 .. context.warmup + 1 {
print('\r warming up run: ${i:4}/${context.warmup:-4} for ${cmd:-50s} took ${duration:6} ms ...')
print('${context.cgoback}warming up run: ${i:4}/${context.warmup:-4} for ${cmd:-50s} took ${duration:6} ms ...')
mut sw := time.new_stopwatch({})
os.exec(cmd) or {
continue
}
os.exec(cmd) or { continue }
duration = int(sw.elapsed().milliseconds())
}
run_warmups++
@ -189,14 +196,12 @@ fn (mut context Context) run() {
context.clear_line()
for i in 1 .. (context.count + 1) {
avg := f64(sum) / f64(i)
print('\rAverage: ${avg:9.3f}ms | run: ${i:4}/${context.count:-4} | took ${duration:6} ms')
print('${context.cgoback}Average: ${avg:9.3f}ms | run: ${i:4}/${context.count:-4} | took ${duration:6} ms')
if context.show_output {
print(' | result: ${oldres:s}')
}
mut sw := time.new_stopwatch({})
res := scripting.exec(cmd) or {
continue
}
res := scripting.exec(cmd) or { continue }
duration = int(sw.elapsed().milliseconds())
if res.exit_code != 0 {
eprintln('${i:10} non 0 exit code for cmd: $cmd')
@ -214,7 +219,7 @@ fn (mut context Context) run() {
context.results[icmd].runs += runs
context.results[icmd].atiming = new_aints(context.results[icmd].timings)
context.clear_line()
print('\r')
print(context.cgoback)
mut m := map[string][]int{}
for o in context.results[icmd].outputs {
x := o.split(':')