Invention Grant
US08484643B2 CPU usage time counting method and job control system using this CPU usage time
有权
CPU使用时间计数方法和作业控制系统使用此CPU使用时间
- Patent Title: CPU usage time counting method and job control system using this CPU usage time
- Patent Title (中): CPU使用时间计数方法和作业控制系统使用此CPU使用时间
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Application No.: US11084142Application Date: 2005-03-21
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Publication No.: US08484643B2Publication Date: 2013-07-09
- Inventor: Susumu Takatsu , Katsumi Yazawa , Naoki Sueyasu , Masayuki Kogure , Satoki Shibayama
- Applicant: Susumu Takatsu , Katsumi Yazawa , Naoki Sueyasu , Masayuki Kogure , Satoki Shibayama
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Main IPC: G06F9/46
- IPC: G06F9/46
Abstract:
A method of counting an actual usage time of each CPU in a computer system using a plurality of computers for distributed processing of jobs comprising first counting a CPU usage time used for each job, then counting a processing wait time in memory access of each CPU whenever executing each job, subtracting the processing wait time of each CPU from the CPU usage time for every job, and setting the thus calculated corrected CPU usage time as the actual CPU usage time. A job control system has a means for realizing this method and uses the CPU usage time and the corrected CPU usage time obtained by this means to control the jobs and charge the users.
Public/Granted literature
- US20050166204A1 CPU usage time counting method and job control system using this CPU usage time Public/Granted day:2005-07-28
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