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[bugfix] Reset poll rate every time a test finishes the compilation or run phase #2534

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merged 4 commits into from
Jun 10, 2022
Merged

[bugfix] Reset poll rate every time a test finishes the compilation or run phase #2534

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35933bb
Fix poll rate bug
ekouts Jun 8, 2022
a6efce6
Address PR comments
ekouts Jun 9, 2022
1971fdf
Address PR comments
ekouts Jun 9, 2022
0a38f66
Merge branch 'master' of https://github.com/reframe-hpc/reframe into …
ekouts Jun 9, 2022
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26 changes: 11 additions & 15 deletions reframe/frontend/executors/policies.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,21 +50,17 @@ def __init__(self):
self._sleep_duration = None
self._t_init = None

def running_tasks(self, num_tasks):
if self._sleep_duration is None:
def set_sleep_duration(self, reset=False):
if self._sleep_duration is None or reset:
self._sleep_duration = self.SLEEP_MIN
else:
self._sleep_duration = min(
self._sleep_duration*self.SLEEP_INC_RATE, self.SLEEP_MAX
)

if self._num_polls == 0:
self._t_init = time.time()
else:
if self._num_tasks != num_tasks:
self._sleep_duration = self.SLEEP_MIN
else:
self._sleep_duration = min(
self._sleep_duration*self.SLEEP_INC_RATE, self.SLEEP_MAX
)

self._num_tasks = num_tasks
return self

def snooze(self):
Expand Down Expand Up @@ -120,7 +116,6 @@ def runcase(self, case):
task.skip()
raise TaskExit from e

partname = task.testcase.partition.fullname
task.setup(task.testcase.partition,
task.testcase.environ,
sched_flex_alloc_nodes=self.sched_flex_alloc_nodes,
Expand All @@ -136,12 +131,13 @@ def runcase(self, case):
else:
sched = partition.scheduler

self._pollctl.set_sleep_duration(reset=True)
while True:
sched.poll(task.check.job)
if task.run_complete():
break

self._pollctl.running_tasks(1).snooze()
self._pollctl.set_sleep_duration()

task.run_wait()
if not self.skip_sanity_check:
Expand Down Expand Up @@ -349,7 +345,7 @@ def exit(self):
)

if num_running:
self._pollctl.running_tasks(num_running).snooze()
self._pollctl.set_sleep_duration().snooze()
except ABORT_REASONS as e:
self._failall(e)
raise
Expand Down Expand Up @@ -565,10 +561,10 @@ def on_task_compile(self, task):
pass

def on_task_exit(self, task):
pass
self._pollctl.set_sleep_duration(reset=True)

def on_task_compile_exit(self, task):
pass
self._pollctl.set_sleep_duration(reset=True)

def on_task_skip(self, task):
msg = str(task.exc_info[1])
Expand Down