Timeline for Eclipse runs my java program 6 times faster... Can I achieve this performance without using it?
Current License: CC BY-SA 3.0
20 events
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| Jan 13, 2022 at 3:00 | history | tweeted | twitter.com/StackSoftEng/status/1481461093717454849 | ||
| Mar 9, 2012 at 17:20 | history | edited | Lambert | CC BY-SA 3.0 |
added 291 characters in body
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| Mar 9, 2012 at 16:21 | vote | accept | Lambert | ||
| Mar 9, 2012 at 16:21 | vote | accept | Lambert | ||
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| Mar 9, 2012 at 16:21 | vote | accept | Lambert | ||
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| Mar 9, 2012 at 16:20 | comment | added | Lambert | @PatrickHughes Thanks! - Turns out it is a problem printing to the screen. Didn't mention it in my original post, but the program prints each permutation to console.. Commented that out and saved to a file instead.. now running equally fast in both shell and eclipse. :-) | |
| Mar 9, 2012 at 15:33 | history | edited | Lambert | CC BY-SA 3.0 |
added 193 characters in body
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| Mar 9, 2012 at 11:45 | comment | added | user1249 | @Jae Why? The JVM is warmed up. | |
| Mar 9, 2012 at 10:40 | comment | added | Dynamic | @PatrickHughes: Related but not duplicate. 6 times>4 times. ;-) | |
| Mar 9, 2012 at 3:59 | answer | added | user1249 | timeline score: 9 | |
| Mar 9, 2012 at 3:49 | answer | added | jmq | timeline score: 8 | |
| Mar 9, 2012 at 1:45 | comment | added | Patrick Hughes | Related to stackoverflow.com/questions/7206123/… ? | |
| Mar 9, 2012 at 0:54 | comment | added | Lambert | Well, I setup my environment variables to point at java/jre. But will try the method you mentioned. Sent files to a friend to try it, exactly same results... very odd -_- | |
| Mar 9, 2012 at 0:32 | comment | added | Ozan | Sorry, I did a mix-up with the -vm option. Just launch it with the complete path of java.exe, e.g. "c:\Program Files\Java\jre\bin\java.exe" permutations. I wonder why running it within Eclipse is so much faster. | |
| Mar 8, 2012 at 23:54 | comment | added | Lambert | eclipse was using java/JRE, whereas my homepath for java pointed to the java/JDK. Set the homepath to the JRE that eclipse points to. Still the same result I'm afraid. Using the -vm argument gives the following error "Unrecognized option: -vm Could not create the Java virtual machine." | |
| Mar 8, 2012 at 23:32 | comment | added | Ozan | Make sure both launches use the same runtime environment. Find out the one Eclipse uses and give it as a -vm parameter at the command line launch. The runtime environment Eclipse uses when launching is configured in 'Run->Run configurations...', select the one you use (probably under 'Java applications' and look in the JRE tab. | |
| Mar 8, 2012 at 23:29 | comment | added | Lambert | I simply launch it with a .bat file @echo off java permutations | |
| Mar 8, 2012 at 23:21 | comment | added | Winston Ewert | can you show us how you launch the program outside of eclipse? | |
| Mar 8, 2012 at 23:17 | comment | added | Dynamic | Shouldn't Eclipse be slower? | |
| Mar 8, 2012 at 23:14 | history | asked | Lambert | CC BY-SA 3.0 |