The system table SYSINFO.SPINLOCKSTATISTICSRESET contains information about internal lock mechanisms since the last start RESET SPINLOCKSTATISTICS or RESET ALL.
RESETDATE |
TIMESTAMP |
Time of the last RESET for these entries |
NAME |
CHAR(40) |
Name of the spin lock |
LOCKCOUNT |
FIXED(20) |
Number of attempts to get the spin lock |
COLLISIONCOUNT |
FIXED(20) |
Number of failed attempts to get the spin lock |
SPINLOOPCOUNT |
FIXED(20) |
Number of attempts to get the spin lock without prior release of the CPU |
YIELDLOOPCOUNT |
FIXED(20) |
Number of attempts to get the spin lock after prior release of the CPU |
MAXSPINLOOPCOUNT |
FIXED(20) |
Maximum number of attempts to get the spin lock without prior release of the CPU |
MAXYIELDLOOPCOUNT |
FIXED(20) |
Maximum number of attempts to get the spin lock after prior release of the CPU |