Uptimes!

[Joe]

C:\Program Files\Microsoft Visual Studio\MyProjects\uptime\Debug>uptime
System uptime: 2 days, 13 hours, 18 minutes, 12.46 seconds.

Code Select Expand

#include "stdafx.h"
#include "windows.h"

int main(int argc, char* argv[])
{
int miliseconds, seconds, minutes, hours, days;
miliseconds = GetTickCount();
seconds = miliseconds / (1000); seconds = seconds % 60;
minutes = miliseconds / (1000 * 60); minutes = minutes % 60;
hours   = miliseconds / (1000 * 60 * 60); hours   = hours % 24;
days    = miliseconds / (1000 * 60 * 60 * 24);
miliseconds = miliseconds % 100;

printf("System uptime: ");
printf("%u", days);        printf(" days, ");
printf("%u", hours);       printf(" hours, ");
printf("%u", minutes);     printf(" minutes, ");
printf("%u", seconds);     printf(".");
printf("%u", miliseconds); printf(" seconds.");

return 0;
}

[zorm]

C:\Program Files\Microsoft Visual Studio\MyProjects\uptime\Debug>uptime
System uptime: 2 days, 13 hours, 18 minutes, 12.46 seconds.

Code Select Expand

#include "stdafx.h"
#include "windows.h"

int main(int argc, char* argv[])
{
int miliseconds, seconds, minutes, hours, days;
miliseconds = GetTickCount();
seconds = miliseconds / (1000); seconds = seconds % 60;
minutes = miliseconds / (1000 * 60); minutes = minutes % 60;
hours   = miliseconds / (1000 * 60 * 60); hours   = hours % 24;
days    = miliseconds / (1000 * 60 * 60 * 24);
miliseconds = miliseconds % 100;

printf("System uptime: ");
printf("%u", days);        printf(" days, ");
printf("%u", hours);       printf(" hours, ");
printf("%u", minutes);     printf(" minutes, ");
printf("%u", seconds);     printf(".");
printf("%u", miliseconds); printf(" seconds.");

return 0;
}

That sucks because it will wrap at 49.7 days IIRC. Fix.

[iago]

C:\Program Files\Microsoft Visual Studio\MyProjects\uptime\Debug>uptime
System uptime: 2 days, 13 hours, 18 minutes, 12.46 seconds.

Code Select Expand

#include "stdafx.h"
#include "windows.h"

int main(int argc, char* argv[])
{
int miliseconds, seconds, minutes, hours, days;
miliseconds = GetTickCount();
seconds = miliseconds / (1000); seconds = seconds % 60;
minutes = miliseconds / (1000 * 60); minutes = minutes % 60;
hours   = miliseconds / (1000 * 60 * 60); hours   = hours % 24;
days    = miliseconds / (1000 * 60 * 60 * 24);
miliseconds = miliseconds % 100;

printf("System uptime: ");
printf("%u", days);        printf(" days, ");
printf("%u", hours);       printf(" hours, ");
printf("%u", minutes);     printf(" minutes, ");
printf("%u", seconds);     printf(".");
printf("%u", miliseconds); printf(" seconds.");

return 0;
}

That sucks because it will wrap at 49.7 days IIRC. Fix.

Is there actually a way to get proper uptime on Windows?

[zorm]

Yes, using QueryPerformanceFrequency and QueryPerformanceCounter.

[MyndFyre]

The biggest uptime I ever recall seeing on my computers was 84 days+.  I usually notice uptime when I'm checking my network connections for functionality (the window displays connection uptime which is at longest the computer's uptime.

[Ergot]

Ironically, there was a power outage last night. :(

Pwned :( Did you save your essay :O?

[Sidoh]

x86] link=topic=4438.msg48789#msg48789 date=1136331010]
The biggest uptime I ever recall seeing on my computers was 84 days+.  I usually notice uptime when I'm checking my network connections for functionality (the window displays connection uptime which is at longest the computer's uptime.

Hehe, that's how I check on Windows too.

Pwned :( Did you save your essay :O?

I did! :)

[MyndFyre]

x86] link=topic=4438.msg48789#msg48789 date=1136331010]
The biggest uptime I ever recall seeing on my computers was 84 days+.  I usually notice uptime when I'm checking my network connections for functionality (the window displays connection uptime which is at longest the computer's uptime.

Hehe, that's how I check on Windows too.

Psh... who said anything about Windows?














OK, ok, I can't imagine going 84 days on Linux.  :o

[Quik]

Turned off my Linux server the other day for a day, before that it had 5 or 6 weeks going.

[Sidoh]

Haha, I noticed deepthought is running quite a bit faster after the restart, even if it was accidental/unwanted. :)

[igimo1]

System uptime: 2 days, 18 hours, 14 minutes, 38 seconds, and 828 milliseconds.

[skip]

System uptime 15 days, 4 hours, 7 minutes and 32 seconds, connection uptime 3 days, 1 hours, 23 minutes and 49 seconds.

[rabbit]

LILI: [20:32:50.204] Computer Time: 13 days, 10 hours, 41 minutes, 31 seconds
Attic: [20:36:40.311] Computer Time: 24 minutes, 21 seconds
Paradise: Off
Laptop: Off

[iago]

x86] link=topic=4438.msg48801#msg48801 date=1136334464]

x86] link=topic=4438.msg48789#msg48789 date=1136331010]
The biggest uptime I ever recall seeing on my computers was 84 days+.  I usually notice uptime when I'm checking my network connections for functionality (the window displays connection uptime which is at longest the computer's uptime.

Hehe, that's how I check on Windows too.

Psh... who said anything about Windows?

I don't think any other OS would require such a kludge. 

It's the same idea as finding a host's ip by pinging them.. stuff like that bugs me :)

[MyndFyre]

I don't think any other OS would require such a kludge. 

Note that I didn't say I would *check* it that way, I said I'd *notice* it.