def test_ok_ratios0001():
"""Check ratios which are all 1.0 are OK"""
busy_threshold = GHZ_3_6 / 1000
ratio_bounds = 0.999, 1.001
aperfs = mperfs = [GHZ_3_6 for x in xrange(2000)]
wcts = [1.0 for x in xrange(2000)]
ratios = check_core_amperf_ratios(
0, aperfs, mperfs, wcts, busy_threshold, ratio_bounds)
assert all([r == 1.0 for r in ratios.vals])
assert ratios.ok()
def test_ok_ratios0002():
"""Check normalisation by time is working"""
busy_threshold = GHZ_3_6 / 1000
ratio_bounds = 0.999, 1.001
aperfs = mperfs = [GHZ_3_6 / 2.0 for x in xrange(2000)]
wcts = [0.5 for x in xrange(2000)]
ratios = check_core_amperf_ratios(
0, aperfs, mperfs, wcts, busy_threshold, ratio_bounds)
assert all([r == 1.0 for r in ratios.vals])
assert ratios.ok()
def test_ok_ratios0001():
"""Check ratios which are all 1.0 are OK"""
busy_threshold = GHZ_3_6 / 1000
ratio_bounds = 0.999, 1.001
aperfs = mperfs = [GHZ_3_6 for x in xrange(2000)]
wcts = [1.0 for x in xrange(2000)]
ratios = check_core_amperf_ratios(
0, aperfs, mperfs, wcts, busy_threshold, ratio_bounds)
assert all([r == 1.0 for r in ratios.vals])
assert ratios.ok()
def test_ok_ratios0002():
"""Check normalisation by time is working"""
busy_threshold = GHZ_3_6 / 1000
ratio_bounds = 0.999, 1.001
aperfs = mperfs = [GHZ_3_6 / 2.0 for x in xrange(2000)]
wcts = [0.5 for x in xrange(2000)]
ratios = check_core_amperf_ratios(
0, aperfs, mperfs, wcts, busy_threshold, ratio_bounds)
assert all([r == 1.0 for r in ratios.vals])
assert ratios.ok()
def test_bad_ratios0002():
"""Check turbo problems are detected"""
busy_threshold = GHZ_3_6 / 1000
ratio_bounds = 0.9, 1.1
aperfs = [GHZ_3_6 for x in xrange(2000)]
mperfs = aperfs[:]
wcts = [1.0 for x in xrange(2000)]
aperfs[666] = GHZ_3_6 * 1.25
ratios= check_core_amperf_ratios(
0, aperfs, mperfs, wcts, busy_threshold, ratio_bounds)
assert not all([r == 1.0 for r in ratios.vals])
assert not ratios.ok()
assert ratios.violations["turbo"] == [666]
def test_bad_ratios0002():
"""Check turbo problems are detected"""
busy_threshold = GHZ_3_6 / 1000
ratio_bounds = 0.9, 1.1
aperfs = [GHZ_3_6 for x in xrange(2000)]
mperfs = aperfs[:]
wcts = [1.0 for x in xrange(2000)]
aperfs[666] = GHZ_3_6 * 1.25
ratios= check_core_amperf_ratios(
0, aperfs, mperfs, wcts, busy_threshold, ratio_bounds)
assert not all([r == 1.0 for r in ratios.vals])
assert not ratios.ok()
assert ratios.violations["turbo"] == [666]
def test_bad_ratios0003():
"""Check a mix of problems are detected"""
busy_threshold = GHZ_3_6 / 1000
ratio_bounds = 0.9, 1.1
aperfs = [GHZ_3_6 for x in xrange(2000)]
mperfs = aperfs[:]
wcts = [1.0 for x in xrange(2000)]
# Mixed bag of problems here
aperfs[14] = GHZ_3_6 * 0.77 # throttle
mperfs[307] = GHZ_3_6 * 0.8 # turbo
aperfs[788] = GHZ_3_6 * 1.15 # turbo
aperfs[1027] = GHZ_3_6 * 0.62 # throttle
mperfs[1027] = GHZ_3_6 * 0.84 # ^^^^^^^^
ratios = check_core_amperf_ratios(
0, aperfs, mperfs, wcts, busy_threshold, ratio_bounds)
assert not all([r == 1.0 for r in ratios.vals])
assert not ratios.ok()
assert ratios.violations["turbo"] == [307, 788]
assert ratios.violations["throttle"] == [14, 1027]
def test_bad_ratios0003():
"""Check a mix of problems are detected"""
busy_threshold = GHZ_3_6 / 1000
ratio_bounds = 0.9, 1.1
aperfs = [GHZ_3_6 for x in xrange(2000)]
mperfs = aperfs[:]
wcts = [1.0 for x in xrange(2000)]
# Mixed bag of problems here
aperfs[14] = GHZ_3_6 * 0.77 # throttle
mperfs[307] = GHZ_3_6 * 0.8 # turbo
aperfs[788] = GHZ_3_6 * 1.15 # turbo
aperfs[1027] = GHZ_3_6 * 0.62 # throttle
mperfs[1027] = GHZ_3_6 * 0.84 # ^^^^^^^^
ratios = check_core_amperf_ratios(
0, aperfs, mperfs, wcts, busy_threshold, ratio_bounds)
assert not all([r == 1.0 for r in ratios.vals])
assert not ratios.ok()
assert ratios.violations["turbo"] == [307, 788]
assert ratios.violations["throttle"] == [14, 1027]
