1992. 11. 9
SUBJECT: Çö´ëÁß°ø¾÷ FORTRAN TEST °á°ú
DESCRIPTION:
1. site : Çö´ëÁß°ø¾÷ ¼±¹ÚÇØ¾ç¿¬±¸¼Ò ÀúÇ×ÃßÁø¿¬±¸½Ç
2. ¹®Á¦Á¡ : A system (4/75)Àº 16MB RAM(Fortran 1.3.1) , swap size 75MB
B system (HWS-S110)Àº 32MB RAM(Fortran 1.4) , swap size 35MB ÀÇ È¯°æ¿¡¼
A systemÀº ÃÖ°í dimension ¼±¾ð¼ö 1600¸¸°³±îÁö
B systemÀº ÃÖ°í dimension ¼±¾ð¼ö 700¸¸°³±îÁö ¼±¾ðµÇ¾úÀ½
±× ÀÌ»ó½Ã¿¡´Â " Not enough memory " error ¹ß»ýÇÔ
3. TEST°úÁ¤ : ÀϹÝÀûÀ¸·Î 4MB´ç ¹é¸¸°³ÀÇ dimensionÀ» ¸¸µë
¾à 4MB´ç 1MB , 35MB´ç 7MB¿Í °°ÀÌ ¾î´ÀÁ¤µµ ºñ·ÊÇØ¼ ¼º¸³µÇ¾úÀ½
B systemÀÇ swap size¸¦ 95MB·Î È®ÀåÇÏ¿© testÇØº»°á°ú 1800¸¸°³±îÁö ¼±¾ðµÇ¾úÀ½
dimension¼ö
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|____________|____________ swap size
ÀÏÁ¤ swap size±îÁö´Â 4MB´ç ¹é¸¸°³ÀÇ dimensionÀÌ ´ë·« ºñ·ÊÇØ¼ ¼±¾ðµÇ¾úÀ¸³ª
¾î´À¼öÁرîÁö µµ´ÞÇÑÈĺÎÅÍ´Â ´À½¼ÇÑ ºñ·Ê¸¦ º¸À̰í ÀÖÀ½.
4. °á·Ð : testÇØº»°á°ú, dimensionÀº ½ÇÁ¦·Î physicalÇÏ°Ô swap¿¡ Çü¼ºÀÌ µÇ¾úÀ½.
dimension (array)À̶ó´Â ±¸Á¶´Â ½ÇÁ¦·Î data¸¦ virtualÀ̱⺸´Ù´Â
physicalÇÏ°Ô writeÇÒ¼ö ÀÖ´Â ¿µ¿ªÀ» È®º¸ÇØ¾ß ÇÑ´Ù.
ÀÌ·ÎÀÎÇØ swapÀ» memory·Î Ȱ¿ëÇÏ¿´´Ù.
»ó±â ¹®Á¦Á¡Àº fortran version¿¡´Â Á¿ìµÇÁö ¾Ê¾ÒÀ½
Revision History
Created on Nov. 09, 1992.