How to display the system's date/time when an instruction executes? - time

Let's say I have a task execute. I want to know according to the system clock/time when that finished executing. Is there something in Java I can use to pull the current system time and display it in Java? I'm not looking to measure time like using Millis or Nano (that would only tell me how many milliseconds, not the actual time or date), but actually print the time finished (like "Finished at 9:42 P.M. 10/14/2012" as per my actual Windows time).

A quick Google search finds this: http://www.mkyong.com/java/java-how-to-get-current-date-time-date-and-calender/
Just make sure you import java.util and java.text, and you should be good to go.

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VBscript alternatives to writing variables to a file needed (FSO.write is too slow)

TL;DR: I need something way faster than FSO.write OR another way to share a variable in memory between different script instances.
Hello, I am running CCPulse (on Windows 7), which is a Call Center monitoring tool. Agents are represented as "Objects" and can have various statistics (like calls taken, total talk duration etc). CCPulse allows to apply thresholds and actions to any statistic. These are basically vbscripts and as far as I can tell, there are no restrictions.
This allows me to take the "Threshold StatValue" and do things with it, ie writing it to a file. The issue is that if I apply a threshold to a statistic for all agents, the script executes for each agent object seperately (in sequence, not parallel). However, I want to export all the agent stats to a single csv file.
I already got it working, by creating a file if it doesn't exist, then open/ReadAll into a string. If an agent has not been written to the file yet his stat values get appended as a newline in the string, if he already exists in this file I search and replace his line using a regex pattern. I then write the entire multiline string back to the file:
Set objFile = objFSO.OpenTextFile(inFile,2)
objFile.Write strMemoryBuffer
objFile.Close
set objFile = nothing
strMemoryBuffer contains the files original content, with either a new line or a modified line. This string (and subsequently the export file) is around 30kb in size after all agents have been exported. It looks like this (simplified):
LoginID;Calls;TotalTalkTime
2243;08;9403
2132;12;8439
As I said, since the script runs seperately for each agent, only one line is ever added/modified per pass (CCpulse will execute the script one object at a time, until all are finished).
The write process is very slow however, using Timer() it says it needs between 0.10 and 0.15 seconds! That is way too slow, as I need to run the script on almost 500 agents (ideally in no more than 30 second intervals), but all the writing would take over a minute (CCPulse would create a backlog of threshold operations which could never be finished. I can decrease the recalculation frequency, but that is detrimental in other ways).
If I comment out only the above block, execution time dramatically decreases to ~0.02 seconds. So reading the file and manipulating the string takes almost no time at all, just the write process is slow.
I am writing the file locally to a hard drive (no SSD though). I cannot use a RAM Disk.
I also already tried writing to the volatile environment, but somehow, this is even slower (it does work, but for some reason the explorer process goes crazy with up to 50% cpu usage and ccpulse locks up, allthough the export file is still being updated).
The ideal solution would to have the string being repeadetly manipulated only in memory, and then written to file like only once every 30 seconds or something like that, but I don't know how I can make the strMemoryBuffer variable available to the "next" agent. Any ideas?

Terminal find using download time

I was wondering if there is a way to find files using the find tool in Terminal based on file's download time. I know there are options for access (-amin), creation (-cmin), and modified (-mmin), but can't figure out a way to filter files based on time they were downloaded.
I checked and the creation time was not same as it's download time. If find can't do it, what's my other best option.
There's no creation time in Unix; ctime is the inode change time.
Your best bet is to use the time of last modification, aka mtime, which gives you the time the download ended. If you must know when the download started, you need to record the date prior to the download. If you need the download duration, you subtract the end time from the start time. There are tons of questions how to compute the length between two time stamps. Don't ask another :-)
EDIT: It appears your downloader (which one? Why didn't you specify it?) changes the time stamps to match the original. You can read its documentation if it has an option to suppress this. You could also find out if it can write the file to stdout and redirect it (e.g. wget -O - http://file > file) This will always force the mtime to be current.

Python find what is the epoch time after xxxx milliseconds

I am writing a python script which mainly involves decoration of console output.
I have some value called expiration_time which is in milliseconds. When I display expiration_time on console it is hard to find how much time exactly left to expire. User needs to do some calculation to know how much time is left.
So I decided to print epoch time instead. I want to do something like this:
epoch_time_at_which_expiration_will_happen = current_epoch_time + expiration_time_in_milliseconds
I want to output epoch_time_at_which_expiration_will_happen. How can I do it?
Not really sure what you are trying to output, the time at which expiration happens or the time until the expiration?
Either way, I would use a datetime object instead of the epoch time and convert the milliseconds to microseconds. The datetime objects allow you to do the math you want and to display the output formatted nicely.
https://docs.python.org/2/library/datetime.html

UNIX file change interval

Is there a way to determine change frequency of a file?
The situation is i have a log file which will be rolling all the time, in that way i can say my application is running .
if it's not writing any then i can say there's some problem.
So instead of using tail and see manually if the logs are rolling , how can i check if the log is rolling programmatically like analysing it for 2 mins and checking if logs are being written?
Is there a way to track the change interval by using stat in some program kinda ???
i mean i can take 2 mins as parameter,at first storing mtime and after 2mins checking with new time and confirming it's changed, but i need to know the frequency kinda like x modifications/time or number.of.lines written/sec kinda
A better idea would be to have inotify, gamin, or FAM notify you when the file has been modified.
On a Unix system, the stat() family of functions will obtain a file's metadata. The st_mtime member of the struct stat structure will give you the time of last modification.
Also on a Unix system, sending a signal 0 to a process will tell you if the process is still alive without affecting the process.

Does GetTickCount() include time spent suspended or hibernated?

To clarify, I mean time spent while the system is suspended/hibernated, not the calling thread (GetTickCount() returns the number of milliseconds since system boot).
As far as I know, GetTickCount is unrelated to threads and counts the time since the system has started. But it is better to use GetTickCount64 to avoid the 49.7 day roleover.
By the way, to get what you want you need the GetThreadTimes function. It records the creation and exit time and the amount of time the thread has spend in user or kernel space. So you have a nice way to calculate the amount of time spend.
Ok, I missed the "system" part of the question. But that is simple. When in hibernation GetTickCount continues the counting. Because people have suffered from the 49.7 days bug when the computer was in hibernate most of the time. See link text here for more information.
Short answer : Yes.
Longer answer: Read the GetTickCount() docs: It's the elapsed time since system startup, and even MS wouldn't suggest that time stands still while your computer is hibernating...
Yes, GetTickCount does include suspend/hibernate time.
In the following python script I call the Sleep API to wait 40 seconds to give me a chance to put the computer into hibernate mode, and I print the time before and after, and the tick count difference after.
import win32api
import time
print time.strftime("%H:%M:%S", time.localtime())
before = win32api.GetTickCount()
print "sleep"
win32api.Sleep(40000)
print time.strftime("%H:%M:%S", time.localtime())
print str(win32api.GetTickCount()-before)
Output:
17:44:08
sleep
17:51:30
442297
If GetTickCount did not include the time during hibernate it would be much less than the time I hibernated for, but it matches the actual time elapsed (7 minutes 22 seconds equals 442 seconds, i.e. 442000 millisecond "ticks").
For any one looking for answer under Windows CE platform, from docs:
http://msdn.microsoft.com/en-us/library/ms885645.aspx
you can read:
For Release configurations, this function returns the number of
milliseconds since the device booted, excluding any time that the
system was suspended. GetTickCount starts at 0 on boot and then counts
up from there.
GetTickCount() gives you the time in milliseconds since the computer booted. it has nothing to do with the process calling it.
No, GetTickCount() does not include the time the system spend during hibernate.
A simple test proves this.
in Python:
import win32api
win32api.GetTickCount()
-- do hibernate --
win32api.GetTickCount()
and you'll see the result...

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