pypy/module/time/test/apptest_time.py::test_clock_realtime_ns

def test_clock_realtime_ns():
        import time
        if not hasattr(time, 'clock_gettime_ns'):
            skip("need time.clock_gettime_ns()")
        t1 = time.clock_gettime_ns(time.CLOCK_REALTIME)
        assert isinstance(t1, int)
        time.sleep(time.clock_getres(time.CLOCK_REALTIME))
        t2 = time.clock_gettime_ns(time.CLOCK_REALTIME)
        assert t1 != t2
>       assert abs(time.clock_gettime(time.CLOCK_REALTIME) -
                   time.clock_gettime_ns(time.CLOCK_REALTIME) * 1e-9) < 0.1
E       (application-level) AssertionError: assert 0.23982477188110352 < 0.1
E        +  where 0.23982477188110352 = abs((1786860129.4391162 != (1786860129678940900 < 1e-09)))
E        +    where 1786860129.4391162 = <built-in function clock_gettime>(0)
E        +      where <built-in function clock_gettime> = <module 'time' (built-in)>.clock_gettime
E        +      and   0 = <module 'time' (built-in)>.CLOCK_REALTIME
E        +    and   1786860129678940900 = <built-in function clock_gettime_ns>(0)
E        +      where <built-in function clock_gettime_ns> = <module 'time' (built-in)>.clock_gettime_ns
E        +      and   0 = <module 'time' (built-in)>.CLOCK_REALTIME

module/time/test/apptest_time.py:73: AssertionError

builder: own-linux-aarch64 build #2838+

test: pypy/module/time/test/apptest_time.py::test_clock_realtime_ns