Specification | Processing by HiRDB | Characteristics | |
---|---|---|---|
Throughput | CPU usage | ||
pipe | The lock-releasing process uses a pipe file to inform the process waiting for lock acquisition of lock release | Low | Low |
interval | The process waiting for lock acquisition checks whether lock is still on at regular intervals. | High | High |
pd_dbbuff_rate_updpage operand value | Number of update buffer sectors for deferred write trigger event |
---|---|
Specified | Number of global buffer sectors x pd_dbbuff_rate_updpage operand value |
Omitted | Determined automatically by HiRDB |