1 exec

Plan
PLAN (TST NATURAL)

Adapted Plan
PLAN (TST NATURAL)

100000 record(s) was(were) updated in TST

------ Performance info ------
Prepare time = 0ms
Execute time = 1s 252ms
Current memory = 8392704
Max memory = 8397824
Memory buffers = 2048
Reads from disk to cache = 1621
Writes from cache to disk = 819
Fetches from cache = 795463


2 exec

Plan
PLAN (TST NATURAL)

Adapted Plan
PLAN (TST NATURAL)

100000 record(s) was(were) updated in TST

------ Performance info ------
Prepare time = 10ms
Execute time = 15s 342ms
Current memory = 8392704
Max memory = 8397824
Memory buffers = 2048
Reads from disk to cache = 2274
Writes from cache to disk = 40607
Fetches from cache = 1822811


3 exec

Plan
PLAN (TST NATURAL)

Adapted Plan
PLAN (TST NATURAL)

100000 record(s) was(were) updated in TST

------ Performance info ------
Prepare time = 10ms
Execute time = 2s 364ms
Current memory = 8392704
Max memory = 8397824
Memory buffers = 2048
Reads from disk to cache = 2513
Writes from cache to disk = 1615
Fetches from cache = 1055997


4 exec

Plan
PLAN (TST NATURAL)

Adapted Plan
PLAN (TST NATURAL)

100000 record(s) was(were) updated in TST

------ Performance info ------
Prepare time = 0ms
Execute time = 2s 373ms
Current memory = 8392704
Max memory = 8397824
Memory buffers = 2048
Reads from disk to cache = 2513
Writes from cache to disk = 1615
Fetches from cache = 1055997