def __init__(self, iocg):
ioc = iocg.ioc
blkg = iocg.pd.blkg
self.is_active = not list_empty(iocg.active_list.address_of_())
self.weight = iocg.weight.value_() / WEIGHT_ONE
self.active = iocg.active.value_() / WEIGHT_ONE
self.inuse = iocg.inuse.value_() / WEIGHT_ONE
self.hwa_pct = iocg.hweight_active.value_() * 100 / WEIGHT_ONE
self.hwi_pct = iocg.hweight_inuse.value_() * 100 / WEIGHT_ONE
self.address = iocg.value_()
vdone = iocg.done_vtime.counter.value_()
vtime = iocg.vtime.counter.value_()
vrate = ioc.vtime_rate.counter.value_()
period_vtime = ioc.period_us.value_() * vrate
if period_vtime:
self.inflight_pct = (vtime - vdone) * 100 / period_vtime
else:
self.inflight_pct = 0
self.usage = (100 * iocg.usage_delta_us.value_() /
ioc.period_us.value_()) if self.active else 0
self.debt_ms = iocg.abs_vdebt.value_() / VTIME_PER_USEC / 1000
if blkg.use_delay.counter.value_() != 0:
self.delay_ms = blkg.delay_nsec.counter.value_() / 1_000_000
else:
self.delay_ms = 0
def __init__(self, iocg):
ioc = iocg.ioc
blkg = iocg.pd.blkg
self.is_active = not list_empty(iocg.active_list.address_of_())
self.weight = iocg.weight.value_()
self.active = iocg.active.value_()
self.inuse = iocg.inuse.value_()
self.hwa_pct = iocg.hweight_active.value_() * 100 / HWEIGHT_WHOLE
self.hwi_pct = iocg.hweight_inuse.value_() * 100 / HWEIGHT_WHOLE
self.address = iocg.value_()
vdone = iocg.done_vtime.counter.value_()
vtime = iocg.vtime.counter.value_()
vrate = ioc.vtime_rate.counter.value_()
period_vtime = ioc.period_us.value_() * vrate
if period_vtime:
self.inflight_pct = (vtime - vdone) * 100 / period_vtime
else:
self.inflight_pct = 0
self.debt_ms = iocg.abs_vdebt.counter.value_() / VTIME_PER_USEC / 1000
self.use_delay = blkg.use_delay.counter.value_()
self.delay_ms = blkg.delay_nsec.counter.value_() / 1_000_000
usage_idx = iocg.usage_idx.value_()
self.usages = []
self.usage = 0
for i in range(NR_USAGE_SLOTS):
usage = iocg.usages[(usage_idx + i) % NR_USAGE_SLOTS].value_()
upct = usage * 100 / HWEIGHT_WHOLE
self.usages.append(upct)
self.usage = max(self.usage, upct)
def test_list_empty(self):
self.assertTrue(list_empty(self.empty))
self.assertFalse(list_empty(self.full))
self.assertFalse(list_empty(self.singular))
