#include <unistd.h>#include <sys/time.h>
Include dependency graph for rpmsw.h:
Go to the source code of this file.
Data Structures | |
| struct | rpmsw_s |
| struct | rpmop_s |
| Cumulative statistics for an operation. More... | |
Typedefs | |
| typedef unsigned long int | rpmtime_t |
| typedef struct rpmsw_s * | rpmsw |
| typedef struct rpmop_s * | rpmop |
Functions | |
| rpmsw | rpmswNow (rpmsw sw) |
| Return benchmark time stamp. More... | |
| rpmtime_t | rpmswDiff (rpmsw end, rpmsw begin) |
| Return benchmark time stamp difference. More... | |
| rpmtime_t | rpmswInit (void) |
| Return benchmark time stamp overhead. More... | |
| int | rpmswEnter (rpmop op, ssize_t rc) |
| Enter timed operation. More... | |
| rpmtime_t | rpmswExit (rpmop op, ssize_t rc) |
| Exit timed operation. More... | |
| rpmtime_t | rpmswAdd (rpmop to, rpmop from) |
| Sum statistic counters. More... | |
| rpmtime_t | rpmswSub (rpmop to, rpmop from) |
| Subtract statistic counters. More... | |
Typedef Documentation
§ rpmop
§ rpmsw
§ rpmtime_t
Function Documentation
§ rpmswAdd()
Sum statistic counters.
- Parameters
-
to result statistics from operation statistics
- Returns
- cumulative usecs for operation
§ rpmswDiff()
Return benchmark time stamp difference.
- Parameters
-
*end end time stamp *begin begin time stamp
- Returns
- difference in micro-seconds
§ rpmswEnter()
| int rpmswEnter | ( | rpmop | op, |
| ssize_t | rc | ||
| ) |
Enter timed operation.
- Parameters
-
op operation statistics rc -1 clears usec counter
- Returns
- 0 always
§ rpmswExit()
Exit timed operation.
- Parameters
-
op operation statistics rc per-operation data (e.g. bytes transferred)
- Returns
- cumulative usecs for operation
§ rpmswInit()
| rpmtime_t rpmswInit | ( | void | ) |
Return benchmark time stamp overhead.
- Returns
- overhead in micro-seconds
§ rpmswNow()
Return benchmark time stamp.
- Parameters
-
*sw time stamp
- Returns
- 0 on success
