static long ai_init(int pass)
{
long i;
if (pass) return 0;
/* Create timers */
for (i = 0; i < TOTAL_TYPES; i++) {
scanIoInit(&scan[i].ioscan);
scan[i].wd = wdogCreate(scan_time, i);
scan[i].total = 0;
scan[i].on = 0;
scan[i].rate_sec = parmTypes[i].scan_rate;
}
/* Init OSD stuff */
scan_mutex = epicsMutexMustCreate();
devIocStatsInitCpuUsage();
devIocStatsInitCpuUtilization(&loadinfo);
devIocStatsInitFDUsage();
devIocStatsInitMemUsage();
devIocStatsInitWorkspaceUsage();
devIocStatsInitSuspTasks();
devIocStatsInitIFErrors();
/* Get initial values of a few things that don't change much */
devIocStatsGetClusterInfo(SYS_POOL, &clustinfo[SYS_POOL]);
devIocStatsGetClusterInfo(DATA_POOL, &clustinfo[DATA_POOL]);
devIocStatsGetClusterUsage(SYS_POOL, &mbufnumber[SYS_POOL]);
devIocStatsGetClusterUsage(DATA_POOL, &mbufnumber[DATA_POOL]);
devIocStatsGetCpuUtilization(&loadinfo);
devIocStatsGetIFErrors(&iferrors);
devIocStatsGetFDUsage(&fdusage);
/* Count EPICS records */
if (pdbbase) {
DBENTRY dbentry;
long status;
dbInitEntry(pdbbase,&dbentry);
status = dbFirstRecordType(&dbentry);
while (!status) {
recordnumber += dbGetNRecords(&dbentry);
status = dbNextRecordType(&dbentry);
}
dbFinishEntry(&dbentry);
}
return 0;
}
static void statsMinDataMBuf(double* val)
{
devIocStatsGetClusterInfo(DATA_POOL, &clustinfo[DATA_POOL]);
*val = minMBuf(DATA_POOL);
}
static void scan_time(int type)
{
switch(type) {
case MEMORY_TYPE:
{
memInfo meminfo_local = {0.0,0.0,0.0,0.0,0.0,0.0};
memInfo workspaceinfo_local = {0.0,0.0,0.0,0.0,0.0,0.0};
int mbufnumber_local[2] = {0,0};
ifErrInfo iferrors_local = {0,0};
devIocStatsGetMemUsage(&meminfo_local);
devIocStatsGetWorkspaceUsage(&workspaceinfo_local);
devIocStatsGetClusterUsage(SYS_POOL, &mbufnumber_local[SYS_POOL]);
devIocStatsGetClusterUsage(DATA_POOL, &mbufnumber_local[DATA_POOL]);
devIocStatsGetIFErrors(&iferrors_local);
epicsMutexLock(scan_mutex);
meminfo = meminfo_local;
workspaceinfo = workspaceinfo_local;
mbufnumber[SYS_POOL] = mbufnumber_local[SYS_POOL];
mbufnumber[DATA_POOL] = mbufnumber_local[DATA_POOL];
iferrors = iferrors_local;
devIocStatsGetClusterInfo(SYS_POOL, &clustinfo[SYS_POOL]);
devIocStatsGetClusterInfo(DATA_POOL, &clustinfo[DATA_POOL]);
epicsMutexUnlock(scan_mutex);
break;
}
case LOAD_TYPE:
{
loadInfo loadinfo_local = {1,0.,0.};
int susptasknumber_local = 0;
devIocStatsGetCpuUsage(&loadinfo_local);
devIocStatsGetCpuUtilization(&loadinfo_local);
devIocStatsGetSuspTasks(&susptasknumber_local);
epicsMutexLock(scan_mutex);
loadinfo = loadinfo_local;
susptasknumber = susptasknumber_local;
epicsMutexUnlock(scan_mutex);
break;
}
case FD_TYPE:
{
fdInfo fdusage_local = {0,0};
devIocStatsGetFDUsage(&fdusage_local);
epicsMutexLock(scan_mutex);
fdusage = fdusage_local;
epicsMutexUnlock(scan_mutex);
break;
}
case CA_TYPE:
{
unsigned cainfo_clients_local = 0;
unsigned cainfo_connex_local = 0;
casStatsFetch(&cainfo_connex_local, &cainfo_clients_local);
epicsMutexLock(scan_mutex);
cainfo_clients = cainfo_clients_local;
cainfo_connex = cainfo_connex_local;
epicsMutexUnlock(scan_mutex);
break;
}
default:
break;
}
scanIoRequest(scan[type].ioscan);
if(scan[type].on)
epicsTimerStartDelay(scan[type].wd, scan[type].rate_sec);
}
static void statsMinSysMBuf(double* val)
{
devIocStatsGetClusterInfo(SYS_POOL, &clustinfo[SYS_POOL]);
*val = minMBuf(SYS_POOL);
}
