Go to the source code of this file.
Defines | |
| #define | DMX_STAT_LENGTH 10 |
| #define | DMX_STAT_INTERVAL 1000 |
| #define | DMX_STAT_BINS 3 |
| #define | DMX_STAT_BIN0 10000 |
| #define | DMX_STAT_BINMULT 100 |
Functions | |
| void | dmxStatActivate (const char *interval, const char *displays) |
| DMXStatInfo * | dmxStatAlloc (void) |
| void | dmxStatFree (DMXStatInfo *) |
| void | dmxStatInit (void) |
| void | dmxStatSync (DMXScreenInfo *dmxScreen, struct timeval *stop, struct timeval *start, unsigned long pending) |
Variables | |
| int | dmxStatInterval |
Interface for statistic gathering interface.
| #define DMX_STAT_BIN0 10000 |
us for bin[0]
Referenced by dmxStatSync().
| #define DMX_STAT_BINMULT 100 |
multiplier for next bin[]
Referenced by dmxStatSync().
| #define DMX_STAT_BINS 3 |
number of bins
Referenced by dmxStatCallback(), and dmxStatSync().
| #define DMX_STAT_INTERVAL 1000 |
msec between printouts
Referenced by dmxStatCallback().
| #define DMX_STAT_LENGTH 10 |
number of events for moving average
Referenced by dmxStatValue().
| void dmxStatActivate | ( | const char * | interval, |
| const char * | displays | ||
| ) |
Turn on XSync statistic gathering and printing. Print every interval seconds, with lines for the first displays. If interval is NULL, 1 will be used. If displays is NULL, 0 will be used (meaning a line for every display will be printed). Note that this function takes string arguments because it will usually be called from ddxProcessArgument in dmxinit.c.
References dmxStatDisplays, and dmxStatInterval.
Referenced by ddxProcessArgument().
| DMXStatInfo* dmxStatAlloc | ( | void | ) |
Allocate a DMXStatInfo structure.
Referenced by dmxConfigAddDisplay().
| void dmxStatFree | ( | DMXStatInfo * | pt | ) |
Free the memory used by a DMXStatInfo structure.
Referenced by InitOutput().
| void dmxStatInit | ( | void | ) |
Try to initialize the statistic gathering and printing routines. Initialization only takes place if dmxStatActivate has already been called. We don't need the same generation protection that we used in dmxSyncInit because our timer is always on a queue -- hence, server generation will always free it.
References dmxStatCallback(), dmxStatInterval, and dmxStatTimer.
Referenced by InitOutput().
| void dmxStatSync | ( | DMXScreenInfo * | dmxScreen, |
| struct timeval * | stop, | ||
| struct timeval * | start, | ||
| unsigned long | pending | ||
| ) |
Note that a XSync() was just done on dmxScreen with the start and stop times (from gettimeofday()) and the number of pending-but-not-yet-processed XSync requests. This routine is called from dmxDoSync in dmxsync.c
References _DMXStatInfo::bins, DMX_STAT_BIN0, DMX_STAT_BINMULT, DMX_STAT_BINS, dmxStatValue(), _DMXStatInfo::pending, _DMXScreenInfo::stat, _DMXStatInfo::syncCount, _DMXStatInfo::usec, and usec().
Referenced by dmxDoSync().
| int dmxStatInterval |
Only for dmxstat.c and dmxsync.c
Referenced by dmxDoSync(), dmxStatActivate(), dmxStatCallback(), and dmxStatInit().