diff options
Diffstat (limited to 'vnfs/qemu/qemu.py')
| -rw-r--r-- | vnfs/qemu/qemu.py | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/vnfs/qemu/qemu.py b/vnfs/qemu/qemu.py index 01c16a0f..e654ac7e 100644 --- a/vnfs/qemu/qemu.py +++ b/vnfs/qemu/qemu.py @@ -81,6 +81,11 @@ class IVnfQemu(IVnf): self._testpmd_fwd_mode, 'io') self._testpmd_fwd_mode = 'io' + guest_smp = int(get_test_param('guest_smp', 0)) + if guest_smp: + override_list = [guest_smp] * (self._number + 1) + S.setValue('GUEST_SMP', override_list) + name = 'Client%d' % self._number vnc = ':%d' % self._number # don't use taskset to affinize main qemu process; It causes hangup @@ -230,14 +235,18 @@ class IVnfQemu(IVnf): stdin=proc.stdout) proc.wait() + guest_core_binding = int(get_test_param('guest_core_binding', 0)) for cpu in range(0, int(S.getValue('GUEST_SMP')[self._number])): match = None for line in output.decode(cur_locale).split('\n'): match = re.search(thread_id % cpu, line) if match: - self._affinitize_pid( - S.getValue('GUEST_CORE_BINDING')[self._number][cpu], - match.group(1)) + if guest_core_binding: + self._affinitize_pid(guest_core_binding, match.group(1)) + else: + self._affinitize_pid( + S.getValue('GUEST_CORE_BINDING')[self._number][cpu], + match.group(1)) break if not match: @@ -389,6 +398,30 @@ class IVnfQemu(IVnf): '/DPDK/app/test-pmd') self.execute_and_wait('make clean') self.execute_and_wait('make') + + # get multi-queue settings from CLI + guest_testpmd_txq = int(get_test_param('guest_testpmd_txq', 0)) + if guest_testpmd_txq: + override_list = [guest_testpmd_txq] * (self._number + 1) + S.setValue('GUEST_TESTPMD_TXQ', override_list) + + guest_testpmd_rxq = int(get_test_param('guest_testpmd_rxq', 0)) + if guest_testpmd_rxq: + override_list = [guest_testpmd_rxq] * (self._number + 1) + S.setValue('GUEST_TESTPMD_RXQ', override_list) + + guest_testpmd_nb_cores = \ + int(get_test_param('guest_testpmd_nb_cores', 0)) + if guest_testpmd_nb_cores: + override_list = [guest_testpmd_nb_cores] * (self._number + 1) + S.setValue('GUEST_TESTPMD_NB_CORES', override_list) + + guest_testpmd_cpu_mask = \ + int(get_test_param('guest_testpmd_cpu_mask', 0)) + if guest_testpmd_cpu_mask: + override_list = [guest_testpmd_cpu_mask] * (self._number + 1) + S.setValue('GUEST_TESTPMD_CPU_MASK', override_list) + if int(S.getValue('GUEST_NIC_QUEUES')[self._number]): self.execute_and_wait( './testpmd {} -n4 --socket-mem 512 --'.format( |