MEMORY LEAK MONITORING METHOD AND PROGRAM AND DEVICE FOR PERFORMING THE SAME

PROBLEM TO BE SOLVED: To quickly take countermeasures to the rapid increase of a memory leak quantity due to computer virus or the like. SOLUTION: When a memory leak monitoring timing comes (a step 10), the mean value of memory usage in the present period is calculated (a step 11), and the mean valu...

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Bibliographic Details
Main Authors OSHIMA SATOSHI, DOMYO SEIICHI, SAKURABA TATSUTOSHI
Format Patent
LanguageEnglish
Published 15.09.2005
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To quickly take countermeasures to the rapid increase of a memory leak quantity due to computer virus or the like. SOLUTION: When a memory leak monitoring timing comes (a step 10), the mean value of memory usage in the present period is calculated (a step 11), and the mean value in the past period is subtracted from the mean value in the present period, and the value is defined as the increment of the memory leak quantity (a step 12). Then, the memory leak increment is divided by a time difference between the present period and the past period, and the memory leak increase rate is calculated (a step 13), and when the memory leak increase rate exceeds an upper increase rate (steps 16, 18), a request for countermeasures to the memory leak is outputted. COPYRIGHT: (C)2005,JPO&NCIPI
Bibliography:Application Number: JP20040058937