1 exec

Plan
PLAN (TST INDEX (BY_VAL))

Adapted Plan
PLAN (TST INDEX (BY_VAL))

9999 record(s) was(were) updated in TST

------ Performance info ------
Prepare time = 0ms
Execute time = 360ms
Current memory = 9074616
Max memory = 10069028
Memory buffers = 2051
Reads from disk to cache = 177
Writes from cache to disk = 29
Fetches from cache = 79445


2 exec
Plan
PLAN (TST INDEX (BY_VAL))

Adapted Plan
PLAN (TST INDEX (BY_VAL))

9999 record(s) was(were) updated in TST

------ Performance info ------
Prepare time = 0ms
Execute time = 6s 590ms
Current memory = 10055608
Max memory = 10069028
Memory buffers = 2051
Reads from disk to cache = 0
Writes from cache to disk = 1543
Fetches from cache = 182142


3 exec
Plan
PLAN (TST INDEX (BY_VAL))

Adapted Plan
PLAN (TST INDEX (BY_VAL))

9999 record(s) was(were) updated in TST

------ Performance info ------
Prepare time = 0ms
Execute time = 9s 844ms
Current memory = 10055608
Max memory = 10069028
Memory buffers = 2051
Reads from disk to cache = 0
Writes from cache to disk = 0
Fetches from cache = 104715


4 exec
Plan
PLAN (TST INDEX (BY_VAL))

Adapted Plan
PLAN (TST INDEX (BY_VAL))

9999 record(s) was(were) updated in TST

------ Performance info ------
Prepare time = 0ms
Execute time = 9s 854ms
Current memory = 10055608
Max memory = 10069028
Memory buffers = 2051
Reads from disk to cache = 0
Writes from cache to disk = 0
Fetches from cache = 104715