Time Model

Table 1 describes metrics in the Time Model report.

**Table 1** Contents of the Time Model report
Name	Description
DB_TIME	Total end-to-end wall time consumed by all threads (unit: μs).
EXECUTION_TIME	Total time consumed on the executor (unit: μs).
PL_EXECUTION_TIME	Total time consumed for executing PL/pgSQL statements (unit: μs).
CPU_TIME	Total CPU time consumed by all threads (unit: μs).
PLAN_TIME	Total time consumed for generating an execution plan (unit: μs).
REWRITE_TIME	Total time consumed for rewriting queries (unit: μs).
PL_COMPILATION_TIME	Total time consumed for compiling SQL statements (unit: μs).
PARSE_TIME	Total time consumed for parsing SQL statements (unit: μs).
NET_SEND_TIME	Total time consumed for sending data over the network (unit: μs).
DATA_IO_TIME	Total time consumed for reading and writing data (unit: μs).