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09/26/03 Activity: Space Allocation
14:52:41 from 09/25/03 13:56 to 09/26/03 11:23 (for 21 hrs 27 min) Total Per Min Per Sec Per Tx Database extends 57 0 0.03 0.04 Take free block 13 0 0.00 0.01 Return free block 44 0 0.02 0.03 Alloc rm space 13 0 0.00 0.00 Alloc from rm 0 0 0.00 0.05 Alloc from free 70 0 0.04 0.05 Bytes allocated 3 0 0.00 0.00 rm blocks examined 0 0 0.00 0.00 Remove from rm 3 0 0.00 0.00 Add to rm, front 131 0 0.08 0.10 Add to rm, back 0 0 0.00 0.00 Move rm front to back 134 0 0.08 0.11 Removed locked rm entry 0 0 0.00 0.00 |
Database extends — The number of times the database was extended
Take free block — The number of times a block was used from the free chain
Return free block — The number of times a block was returned to the free chain
Alloc rm space — The number of times space was allocated for a record or record fragment
Alloc from rm — The number of times space was allocated from the rm chain
Alloc from free — The number of times space was allocated from the free chain
Bytes allocated — The number of bytes allocated for record fragments
rm blocks examined — The number of blocks examined in the rm chain while looking for space for a record fragment
Remove from rm — The number of blocks removed from the rm chain
Add to rm, front — The number of blocks added to the front of the rm chain
Add to rm, back — The number of blocks added to the back of the rm chain
Move rm front to back — The number of blocks moved from the front to the back of the rm chain
Remove locked rm entry — The number of rm chain entries that were locked