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bpo-30263: regrtest: log system load (#1452)
* bpo-30263: regrtest: log system load * regrtest: log the number of CPUs Log the number of CPUs in the header. --verbose now imply --header.
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3 changed files with 39 additions and 25 deletions
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@ -120,18 +120,22 @@ class Regrtest:
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def display_progress(self, test_index, test):
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if self.ns.quiet:
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return
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# "[ 51/405/1] test_tcl passed"
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line = f"{test_index:{self.test_count_width}}{self.test_count}"
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if self.bad and not self.ns.pgo:
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fmt = "{time} [{test_index:{count_width}}{test_count}/{nbad}] {test_name}"
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else:
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fmt = "{time} [{test_index:{count_width}}{test_count}] {test_name}"
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line = f"{line}/{len(self.bad)}"
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line = f"[{line}] {test}"
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# add the system load prefix: "load avg: 1.80 "
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if hasattr(os, 'getloadavg'):
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load_avg_1min = os.getloadavg()[0]
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line = f"load avg: {load_avg_1min:.2f} {line}"
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# add the timestamp prefix: "0:01:05 "
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test_time = time.monotonic() - self.start_time
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test_time = datetime.timedelta(seconds=int(test_time))
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line = fmt.format(count_width=self.test_count_width,
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test_index=test_index,
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test_count=self.test_count,
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nbad=len(self.bad),
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test_name=test,
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time=test_time)
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line = f"{test_time} {line}"
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print(line, flush=True)
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def parse_args(self, kwargs):
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@ -376,23 +380,28 @@ class Regrtest:
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if self.bad:
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return
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def display_header(self):
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# Print basic platform information
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print("==", platform.python_implementation(), *sys.version.split())
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print("==", platform.platform(aliased=True),
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"%s-endian" % sys.byteorder)
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print("== hash algorithm:", sys.hash_info.algorithm,
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"64bit" if sys.maxsize > 2**32 else "32bit")
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print("== cwd:", os.getcwd())
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cpu_count = os.cpu_count()
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if cpu_count:
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print("== CPU count:", cpu_count)
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print("== encodings: locale=%s, FS=%s"
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% (locale.getpreferredencoding(False),
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sys.getfilesystemencoding()))
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print("Testing with flags:", sys.flags)
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def run_tests(self):
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# For a partial run, we do not need to clutter the output.
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if (self.ns.verbose
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or self.ns.header
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or not (self.ns.pgo or self.ns.quiet or self.ns.single
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or self.tests or self.ns.args)):
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# Print basic platform information
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print("==", platform.python_implementation(), *sys.version.split())
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print("== ", platform.platform(aliased=True),
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"%s-endian" % sys.byteorder)
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print("== ", "hash algorithm:", sys.hash_info.algorithm,
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"64bit" if sys.maxsize > 2**32 else "32bit")
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print("== cwd:", os.getcwd())
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print("== encodings: locale=%s, FS=%s"
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% (locale.getpreferredencoding(False),
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sys.getfilesystemencoding()))
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print("Testing with flags:", sys.flags)
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if (self.ns.header
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or not(self.ns.pgo or self.ns.quiet or self.ns.single
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or self.tests or self.ns.args)):
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self.display_header()
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if self.ns.randomize:
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print("Using random seed", self.ns.random_seed)
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