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STATS: Python binding to access VPP statistics and counters.

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from vpp_papi.vpp_stats import VPPStats
s = VPPStats(socketname='/var/run/stats.sock')
c = s.ls('/if/rx')
counters = s.dump(c)
print(s.set_error_str())

Change-Id: I203ebe60b0c9ee5742aadc737c0f29051757959d
Signed-off-by: Ole Troan <ot@cisco.com>
This commit is contained in:
Ole Troan
2018-08-31 00:29:48 +02:00
committed by Damjan Marion
parent 855e26868f
commit 732021070f
7 changed files with 203 additions and 10 deletions
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6
test/framework.py
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@ -23,6 +23,7 @@ from vpp_pg_interface import VppPGInterface
from vpp_sub_interface import VppSubInterface
from vpp_lo_interface import VppLoInterface
from vpp_papi_provider import VppPapiProvider
from vpp_papi.vpp_stats import VPPStats
from log import RED, GREEN, YELLOW, double_line_delim, single_line_delim, \
getLogger, colorize
from vpp_object import VppObjectRegistry
@ -279,6 +280,8 @@ class VppTestCase(unittest.TestCase):
coredump_size, "}", "api-trace", "{", "on", "}",
"api-segment", "{", "prefix", cls.shm_prefix, "}",
"cpu", "{", "main-core", str(cpu_core_number), "}",
"stats", "{", "socket-name",
cls.tempdir + "/stats.sock", "}",
"plugins", "{", "plugin", "dpdk_plugin.so", "{",
"disable", "}", "plugin", "unittest_plugin.so",
"{", "enable", "}", "}", ]
@ -387,6 +390,7 @@ class VppTestCase(unittest.TestCase):
else:
hook = PollHook(cls)
cls.vapi.register_hook(hook)
cls.statistics = VPPStats(socketname=cls.tempdir+'/stats.sock')
cls.sleep(0.1, "after vpp startup, before initial poll")
try:
hook.poll_vpp()
@ -498,7 +502,7 @@ class VppTestCase(unittest.TestCase):
self.logger.debug(self.vapi.cli("show trace"))
self.logger.info(self.vapi.ppcli("show interface"))
self.logger.info(self.vapi.ppcli("show hardware"))
self.logger.info(self.vapi.ppcli("show error"))
self.logger.info(self.statistics.set_errors_str())
self.logger.info(self.vapi.ppcli("show run"))
self.logger.info(self.vapi.ppcli("show log"))
self.registry.remove_vpp_config(self.logger)