.format(e.message))
# The second event is recognised as a cpu_frequency event and therefore
# put under trace.cpu_frequency
self.assertEqual(trace.tracing_mark_write.data_frame.iloc[0]["string"],
"TRACE_MARKER_START")
self.assertEqual(len(trace.tracing_mark_write.data_frame), 1)
self.assertEqual(len(trace.cpu_frequency.data_frame), 1)
def test_ftrace_metadata(self):
"""FTrace class correctly populates metadata"""
trace = trappy.FTrace()
self.assertEqual(int(trace._version), 6)
self.assertEqual(int(trace._cpus), 6)
@unittest.skipUnless(utils_tests.trace_cmd_installed(),
"trace-cmd not installed")
class TestFTraceRawDat(utils_tests.SetupDirectory):
def __init__(self, *args, **kwargs):
super(TestFTraceRawDat, self).__init__(
[("raw_trace.dat", "trace.dat")],
*args,
**kwargs)
def test_raw_dat(self):
"""Tests an event that relies on raw parsing"""
trace = trappy.FTrace()
self.assertTrue(hasattr(trace, "sched_switch"))
self.assertTrue(len(trace.sched_switch.data_frame) > 0)
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import trappy
from trappy.stats.Topology import Topology
import unittest
import utils_tests
from bart.sched.SchedAssert import SchedAssert
@unittest.skipUnless(utils_tests.trace_cmd_installed(),
"trace-cmd not installed")
class TestSchedAssert(utils_tests.SetupDirectory):
def __init__(self, *args, **kwargs):
self.BIG = [1,2]
self.LITTLE = [0, 3, 4, 5]
self.clusters = [self.BIG, self.LITTLE]
self.topology = Topology(clusters=self.clusters)
super(TestSchedAssert, self).__init__(
[("raw_trace.dat", "trace.dat")],
*args,
**kwargs)
def test_get_runtime(self):