def test_really_run():
""" This test checks whether output of jitprof did not change.
It'll explode when someone touches jitprof.py
"""
mydriver = JitDriver(reds = ['i', 'n'], greens = [])
def f(n):
i = 0
while i < n:
mydriver.can_enter_jit(i=i, n=n)
mydriver.jit_merge_point(i=i, n=n)
i += 1
cap = py.io.StdCaptureFD()
try:
ll_meta_interp(f, [10], CPUClass=runner.LLGraphCPU, type_system='lltype',
ProfilerClass=Profiler)
finally:
out, err = cap.reset()
log = parse_log(err.splitlines(True))
err_sections = list(extract_category(log, 'jit-summary'))
[err1] = err_sections # there should be exactly one jit-summary
assert err1.count("\n") == JITPROF_LINES
info = parse_prof(err1)
# assert did not crash
# asserts below are a bit delicate, possibly they might be deleted
assert info.tracing_no == 1
assert info.backend_no == 1
assert info.ops.total == 2
assert info.recorded_ops.total == 2
assert info.recorded_ops.calls == 0
assert info.guards == 2
assert info.opt_ops == 13
assert info.opt_guards == 2
assert info.forcings == 0
def test_really_run():
""" This test checks whether output of jitprof did not change.
It'll explode when someone touches jitprof.py
"""
mydriver = JitDriver(reds = ['i', 'n'], greens = [])
def f(n):
i = 0
while i < n:
mydriver.can_enter_jit(i=i, n=n)
mydriver.jit_merge_point(i=i, n=n)
i += 1
cap = py.io.StdCaptureFD()
try:
ll_meta_interp(f, [10], CPUClass=runner.LLGraphCPU,
ProfilerClass=Profiler)
finally:
out, err = cap.reset()
log = parse_log(err.splitlines(True))
err_sections = list(extract_category(log, 'jit-summary'))
[err1] = err_sections # there should be exactly one jit-summary
assert err1.count("\n") == JITPROF_LINES
info = parse_prof(err1)
# assert did not crash
# asserts below are a bit delicate, possibly they might be deleted
assert info.tracing_no == 1
assert info.backend_no == 1
assert info.ops.total == 2
assert info.recorded_ops.total == 2
assert info.recorded_ops.calls == 0
assert info.guards == 2
assert info.opt_ops == 11
assert info.opt_guards == 2
assert info.forcings == 0
def main(arg, plot=False):
log = parse_log(open(arg).readlines())
all = []
for entry in log:
if entry[0].startswith('gc-collect'):
start = entry[1]
end = entry[2]
all.append(float(end - start) / 1000000)
format_output(all, plot=plot)
def main(arg, plot=False):
log = parse_log(open(arg).readlines())
all = []
for entry in log:
if entry[0].startswith('gc-collect'):
start = entry[1]
end = entry[2]
all.append(float(end - start) / 1000000)
format_output(all, plot=plot)