Esempi in Python per JitCounter.change_current_fraction

Esempio n. 1

File: test_counter.py Progetto: Darriall/pypy

def test_change_current_fraction():
    jc = JitCounter()
    incr = jc.compute_threshold(8)
    # change_current_fraction() with a fresh new hash
    jc.change_current_fraction(index2hash(jc, 104), 0.95)
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is True
    # change_current_fraction() with an already-existing hash
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is False
    jc.change_current_fraction(index2hash(jc, 104), 0.95)
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is True
    # change_current_fraction() with a smaller incr
    incr = jc.compute_threshold(32)
    jc.change_current_fraction(index2hash(jc, 104), 0.95)
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is False
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is True

Esempio n. 2

File: test_counter.py Progetto: sota/pypy-old

def test_change_current_fraction():
    jc = JitCounter()
    incr = jc.compute_threshold(8)
    # change_current_fraction() with a fresh new hash
    jc.change_current_fraction(index2hash(jc, 104), 0.95)
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is True
    # change_current_fraction() with an already-existing hash
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is False
    jc.change_current_fraction(index2hash(jc, 104), 0.95)
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is True
    # change_current_fraction() with a smaller incr
    incr = jc.compute_threshold(32)
    jc.change_current_fraction(index2hash(jc, 104), 0.95)
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is False
    r = jc.tick(index2hash(jc, 104), incr)
    assert r is True