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test: Add time/rusage formatting to the runner.

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This commit is contained in:
Petr Rockai 2014-06-27 23:19:21 +02:00
parent 3fbea6029d
commit a665b90623
1 changed files with 27 additions and 19 deletions
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46
test/lib/runner.cpp
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@ -30,6 +30,8 @@
#include "filesystem.h"
#include <iostream>
#include <iomanip>
#include <vector>
#include <deque>
#include <map>
@ -200,6 +202,31 @@ struct TestCase {
return true;
}
std::string timefmt( time_t t ) {
std::stringstream ss;
ss << t / 60 << ":" << std::setw( 2 ) << std::setfill( '0' ) << t % 60;
return ss.str();
}
std::string rusage()
{
std::stringstream ss;
time_t wall = end - start, user = usage.ru_utime.tv_sec,
system = usage.ru_stime.tv_sec;
size_t rss = usage.ru_maxrss / 1024,
inb = usage.ru_inblock / 100,
outb = usage.ru_oublock / 100;
size_t inb_10 = inb % 10, outb_10 = outb % 10;
inb /= 10; outb /= 10;
ss << timefmt( wall ) << " wall " << timefmt( user ) << " user "
<< timefmt( system ) << " sys " << std::setw( 3 ) << rss << "M RSS | "
<< "IOPS: " << std::setw( 5 ) << inb << "." << inb_10 << "K in "
<< std::setw( 5 ) << outb << "." << outb_10 << "K out";
return ss.str();
}
std::string tag( std::string n ) {
int pad = (12 - n.length());
return "### " + std::string( pad, ' ' ) + n + ": ";
@ -401,25 +428,6 @@ static int64_t get_time_us(void)
}
static const char *duration(time_t start, const struct rusage *usage)
{
static char buf[100];
int t = (int)(time(NULL) - start);
int p = sprintf(buf, "%2d:%02d walltime", t / 60, t % 60);
if (usage)
sprintf(buf + p, " %2ld:%02ld.%03ld u, %ld:%02ld.%03ld s, %5ldk rss, %8ld/%ld IO",
usage->ru_utime.tv_sec / 60, usage->ru_utime.tv_sec % 60,
usage->ru_utime.tv_usec / 1000,
usage->ru_stime.tv_sec / 60, usage->ru_stime.tv_sec % 60,
usage->ru_stime.tv_usec / 1000,
usage->ru_maxrss / 1024,
usage->ru_inblock, usage->ru_oublock);
return buf;
}
struct Args {
typedef std::vector< std::string > V;
V args;