Minor comment improvements for instrumentation.h
Remove a duplicated word. Add "of" or "# of" in a couple places
for clarity and consistency. Start comments with a lower case
letter as we do elsewhere in this file.
Rafia Sabih
@@ -48,20 +48,20 @@ typedef struct Instrumentation
bool need_bufusage; /* true if we need buffer usage data */
/* Info about current plan cycle: */
bool running; /* true if we've completed first tuple */
- instr_time starttime; /* Start time of current iteration of node */
- instr_time counter; /* Accumulated runtime for this node */
- double firsttuple; /* Time for first tuple of this cycle */
- double tuplecount; /* Tuples emitted so far this cycle */
- BufferUsage bufusage_start; /* Buffer usage at start */
+ instr_time starttime; /* start time of current iteration of node */
+ instr_time counter; /* accumulated runtime for this node */
+ double firsttuple; /* time for first tuple of this cycle */
+ double tuplecount; /* # of tuples emitted so far this cycle */
+ BufferUsage bufusage_start; /* buffer usage at start */
/* Accumulated statistics across all completed cycles: */
- double startup; /* Total startup time (in seconds) */
- double total; /* Total total time (in seconds) */
- double ntuples; /* Total tuples produced */
- double ntuples2; /* Secondary node-specific tuple counter */
+ double startup; /* total startup time (in seconds) */
+ double total; /* total time (in seconds) */
+ double ntuples; /* total tuples produced */
+ double ntuples2; /* secondary node-specific tuple counter */
double nloops; /* # of run cycles for this node */
- double nfiltered1; /* # tuples removed by scanqual or joinqual */
- double nfiltered2; /* # tuples removed by "other" quals */
- BufferUsage bufusage; /* Total buffer usage */
+ double nfiltered1; /* # of tuples removed by scanqual or joinqual */
+ double nfiltered2; /* # of tuples removed by "other" quals */
+ BufferUsage bufusage; /* total buffer usage */
} Instrumentation;
typedef struct WorkerInstrumentation
