def test_cache_ip(self):
"""
[add a=2, add b=2, remove b=2, add c=2, remove a=2, add d=2] should lead to the following cache entries:
(state=[], req=[2])
(state=[2], req=[2,2])
(state=[2,2], req=[2,0])
[cache hit]
[cache hit]
(state=[2,2], req=[2,2]) but different layout
"""
cpu = get_cpu()
allocator = IntegerProgramCpuAllocator(cpu)
allocator.assign_threads(Workload("a", 2, STATIC))
self.assertEqual(1, len(allocator._IntegerProgramCpuAllocator__cache))
allocator.assign_threads(Workload("b", 2, STATIC))
self.assertEqual(2, len(allocator._IntegerProgramCpuAllocator__cache))
allocator.free_threads("b")
self.assertEqual(3, len(allocator._IntegerProgramCpuAllocator__cache))
allocator.assign_threads(Workload("c", 2, STATIC))
self.assertEqual(3, len(allocator._IntegerProgramCpuAllocator__cache))
allocator.free_threads("a")
self.assertEqual(4, len(allocator._IntegerProgramCpuAllocator__cache))
allocator.assign_threads(Workload("d", 2, STATIC))
self.assertEqual(5, len(allocator._IntegerProgramCpuAllocator__cache))
def test_cache_ip(self):
"""
[add a=2, add b=2, remove b=2, add c=2, remove a=2, add d=2] should lead to the following cache entries:
(state=[], req=[2])
(state=[2], req=[2,2])
(state=[2,2], req=[2,0])
[cache hit]
[cache hit]
(state=[2,2], req=[2,2]) but different layout
"""
cpu = get_cpu()
allocator = IntegerProgramCpuAllocator()
workloads = {}
workload = get_test_workload("a", 2, STATIC)
workloads[workload.get_id()] = workload
request = AllocateThreadsRequest(cpu, workload.get_id(), workloads, {},
DEFAULT_TEST_REQUEST_METADATA)
cpu = allocator.assign_threads(request).get_cpu()
self.assertEqual(1, len(allocator._IntegerProgramCpuAllocator__cache))
workload = get_test_workload("b", 2, STATIC)
workloads[workload.get_id()] = workload
request = AllocateThreadsRequest(cpu, workload.get_id(), workloads, {},
DEFAULT_TEST_REQUEST_METADATA)
cpu = allocator.assign_threads(request).get_cpu()
self.assertEqual(2, len(allocator._IntegerProgramCpuAllocator__cache))
request = AllocateThreadsRequest(cpu, "b", workloads, {},
DEFAULT_TEST_REQUEST_METADATA)
cpu = allocator.free_threads(request).get_cpu()
self.assertEqual(3, len(allocator._IntegerProgramCpuAllocator__cache))
workloads.pop("b")
workload = get_test_workload("c", 2, STATIC)
workloads[workload.get_id()] = workload
request = AllocateThreadsRequest(cpu, workload.get_id(), workloads, {},
DEFAULT_TEST_REQUEST_METADATA)
cpu = allocator.assign_threads(request).get_cpu()
self.assertEqual(3, len(allocator._IntegerProgramCpuAllocator__cache))
request = AllocateThreadsRequest(cpu, "a", workloads, {},
DEFAULT_TEST_REQUEST_METADATA)
cpu = allocator.free_threads(request).get_cpu()
self.assertEqual(4, len(allocator._IntegerProgramCpuAllocator__cache))
workloads.pop("a")
workload = get_test_workload("d", 2, STATIC)
workloads[workload.get_id()] = workload
request = AllocateThreadsRequest(cpu, workload.get_id(), workloads, {},
DEFAULT_TEST_REQUEST_METADATA)
allocator.assign_threads(request).get_cpu()
self.assertEqual(5, len(allocator._IntegerProgramCpuAllocator__cache))
def test_cache_ip(self):
"""
[add a=2, add b=2, remove b=2, add c=2, remove a=2, add d=2] should lead to the following cache entries:
(state=[], req=[2])
(state=[2], req=[2,2])
(state=[2,2], req=[2,0])
[cache hit]
[cache hit]
(state=[2,2], req=[2,2]) but different layout
"""
cpu = get_cpu()
allocator = IntegerProgramCpuAllocator()
w_a = get_test_workload("a", 2, STATIC)
w_b = get_test_workload("b", 2, STATIC)
w_c = get_test_workload("c", 2, STATIC)
w_d = get_test_workload("d", 2, STATIC)
workloads = [w_a]
request = get_no_usage_threads_request(cpu, workloads)
cpu = allocator.assign_threads(request).get_cpu()
self.assertEqual(1, len(allocator._IntegerProgramCpuAllocator__cache))
workloads = [w_a, w_b]
request = get_no_usage_threads_request(cpu, workloads)
allocator.assign_threads(request).get_cpu()
self.assertEqual(2, len(allocator._IntegerProgramCpuAllocator__cache))
cpu = allocator.free_threads(request).get_cpu()
self.assertEqual(3, len(allocator._IntegerProgramCpuAllocator__cache))
workloads = [w_a, w_c]
request = get_no_usage_threads_request(cpu, workloads)
cpu = allocator.assign_threads(request).get_cpu()
self.assertEqual(3, len(allocator._IntegerProgramCpuAllocator__cache))
workloads = [w_c, w_a]
request = get_no_usage_threads_request(cpu, workloads)
cpu = allocator.free_threads(request).get_cpu()
self.assertEqual(4, len(allocator._IntegerProgramCpuAllocator__cache))
workloads = [w_c, w_d]
request = get_no_usage_threads_request(cpu, workloads)
allocator.assign_threads(request).get_cpu()
self.assertEqual(5, len(allocator._IntegerProgramCpuAllocator__cache))