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authorKlement Sekera <ksekera@cisco.com>2018-06-27 13:54:32 +0200
committerDamjan Marion <dmarion@me.com>2018-06-27 13:37:32 +0000
commitbbfa5fdf52911e5138dad31bc228ca3bc7ceb8a6 (patch)
tree5d85764af2f06050c2752708456ed45f8e8973ec /test
parent5b3d95bb3268457f8e9dc264883252b3dcb27141 (diff)
make test: easy profiling via make test PROFILE=1
Change-Id: Ib845578485f523b7f14e98c83d05f78db382ecde Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'test')
-rw-r--r--test/Makefile19
-rw-r--r--test/run_tests.py8
2 files changed, 25 insertions, 2 deletions
diff --git a/test/Makefile b/test/Makefile
index 4e2863c6c82..939f88b2f89 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -25,6 +25,19 @@ else
FORCE_FOREGROUND=0
endif
+ifdef PROFILE_OUTPUT
+PROFILE_OUTPUT_OPTS=-o $(PROFILE_OUTPUT)
+endif
+
+ifndef PROFILE_SORT_BY
+PROFILE_SORT_BY=cumtime
+endif
+
+ifeq ($(PROFILE),1)
+PYTHON_PROFILE_OPTS=-m cProfile $(PROFILE_OUTPUT_OPTS) -s $(PROFILE_SORT_BY)
+FORCE_FOREGROUND=1
+endif
+
verify-no-running-vpp:
@if [ "$(VPP_PIDS)" != "" ]; then \
echo; \
@@ -95,7 +108,7 @@ $(PAPI_INSTALL_DONE): $(PIP_PATCH_DONE)
@touch $@
define retest-func
-@env VPP_TEST_FAILED_DIR=$(VPP_TEST_FAILED_DIR) scripts/setsid_wrapper.sh $(FORCE_FOREGROUND) $(PYTHON_VENV_PATH)/bin/activate python run_tests.py -d $(TEST_DIR) $(UNITTEST_EXTRA_OPTS) || env VPP_TEST_FAILED_DIR=$(VPP_TEST_FAILED_DIR) COMPRESS_FAILED_TEST_LOGS=$(COMPRESS_FAILED_TEST_LOGS) scripts/compress_failed.sh
+env VPP_TEST_FAILED_DIR=$(VPP_TEST_FAILED_DIR) scripts/setsid_wrapper.sh $(FORCE_FOREGROUND) $(PYTHON_VENV_PATH)/bin/activate python $(PYTHON_PROFILE_OPTS) run_tests.py -d $(TEST_DIR) $(UNITTEST_EXTRA_OPTS) || env VPP_TEST_FAILED_DIR=$(VPP_TEST_FAILED_DIR) COMPRESS_FAILED_TEST_LOGS=$(COMPRESS_FAILED_TEST_LOGS) scripts/compress_failed.sh
endef
.PHONY: sanity
@@ -252,6 +265,10 @@ help:
@echo " EXTERN_PLUGINS=<path>- path to out-of-tree plugins to be loaded by vpp under test"
@echo " EXTERN_COV_DIR=<path>- path to out-of-tree prefix, where source, object and .gcda files can be found for coverage report"
@echo ""
+ @echo " PROFILE=1 - enable profiling of test framework via cProfile module"
+ @echo " PROFILE_SORT_BY=opt - sort profiling report by opt - consult cProfile documentation for possible values (default: cumtime)"
+ @echo " PROFILE_OUTPUT=file - output profiling info to file - use absolute path (default: stdout)"
+ @echo ""
@echo " TEST_DEBUG=1 - turn on debugging of the test framework itself (expert)"
@echo ""
@echo "Creating test documentation"
diff --git a/test/run_tests.py b/test/run_tests.py
index c21acab2da5..02e4738184d 100644
--- a/test/run_tests.py
+++ b/test/run_tests.py
@@ -199,10 +199,16 @@ if __name__ == '__main__':
retries = int(os.getenv("RETRIES", 0))
except ValueError:
retries = 0
+
+ try:
+ force_foreground = int(os.getenv("FORCE_FOREGROUND", 0))
+ except ValueError:
+ force_foreground = 0
attempts = retries + 1
if attempts > 1:
print("Perform %s attempts to pass the suite..." % attempts)
- if (debug is not None and debug.lower() in ["gdb", "gdbserver"]) or step:
+ if (debug is not None and debug.lower() in ["gdb", "gdbserver"]) or step\
+ or force_foreground:
# don't fork if requiring interactive terminal..
sys.exit(not VppTestRunner(
verbosity=verbose, failfast=failfast).run(suite).wasSuccessful())
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/*
 *------------------------------------------------------------------
 * bfd_api.c - bfd api
 *
 * Copyright (c) 2016 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * 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.
 *------------------------------------------------------------------
 */
/**
 * @file
 * @brief BFD binary API implementation
 */

#include <vnet/vnet.h>
#include <vlibmemory/api.h>

#include <vnet/interface.h>
#include <vnet/api_errno.h>
#include <vnet/bfd/bfd_main.h>
#include <vnet/bfd/bfd_api.h>
#include <vnet/ip/ip_types_api.h>

#include <vnet/vnet_msg_enum.h>

#define vl_typedefs		/* define message structures */
#include <vnet/vnet_all_api_h.h>
#undef vl_typedefs

#define vl_endianfun		/* define message structures */
#include <vnet/vnet_all_api_h.h>
#undef vl_endianfun

/* instantiate all the print functions we know about */
#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
#define vl_printfun
#include <vnet/vnet_all_api_h.h>
#undef vl_printfun

#include <vlibapi/api_helper_macros.h>

#define foreach_vpe_api_msg                                \
  _ (BFD_UDP_ADD, bfd_udp_add)                             \
  _ (BFD_UDP_MOD, bfd_udp_mod)                             \
  _ (BFD_UDP_DEL, bfd_udp_del)                             \
  _ (BFD_UDP_SESSION_DUMP, bfd_udp_session_dump)           \
  _ (BFD_UDP_SESSION_SET_FLAGS, bfd_udp_session_set_flags) \
  _ (WANT_BFD_EVENTS, want_bfd_events)                     \
  _ (BFD_AUTH_SET_KEY, bfd_auth_set_key)                   \
  _ (BFD_AUTH_DEL_KEY, bfd_auth_del_key)                   \
  _ (BFD_AUTH_KEYS_DUMP, bfd_auth_keys_dump)               \
  _ (BFD_UDP_AUTH_ACTIVATE, bfd_udp_auth_activate)         \
  _ (BFD_UDP_AUTH_DEACTIVATE, bfd_udp_auth_deactivate)     \
  _ (BFD_UDP_SET_ECHO_SOURCE, bfd_udp_set_echo_source)     \
  _ (BFD_UDP_DEL_ECHO_SOURCE, bfd_udp_del_echo_source)     \
  _ (BFD_UDP_GET_ECHO_SOURCE, bfd_udp_get_echo_source)

pub_sub_handler (bfd_events, BFD_EVENTS);

#define BFD_UDP_API_PARAM_COMMON_CODE                                         \
  ip46_address_t local_addr;                                                  \
  ip46_address_t peer_addr;                                                   \
  ip_address_decode(&mp->local_addr, &local_addr);                             \
  ip_address_decode(&mp->peer_addr, &peer_addr);

#define BFD_UDP_API_PARAM_FROM_MP(mp) \
  clib_net_to_host_u32 (mp->sw_if_index), &local_addr, &peer_addr

static void
vl_api_bfd_udp_add_t_handler (vl_api_bfd_udp_add_t * mp)
{
  vl_api_bfd_udp_add_reply_t *rmp;
  int rv;

  VALIDATE_SW_IF_INDEX (mp);

  BFD_UDP_API_PARAM_COMMON_CODE;

  rv = bfd_udp_add_session (BFD_UDP_API_PARAM_FROM_MP (mp),
			    clib_net_to_host_u32 (mp->desired_min_tx),
			    clib_net_to_host_u32 (mp->required_min_rx),
			    mp->detect_mult, mp->is_authenticated,
			    clib_net_to_host_u32 (mp->conf_key_id),
			    mp->bfd_key_id);

  BAD_SW_IF_INDEX_LABEL;
  REPLY_MACRO (VL_API_BFD_UDP_ADD_REPLY);
}

static void
vl_api_bfd_udp_mod_t_handler (vl_api_bfd_udp_mod_t * mp)
{
  vl_api_bfd_udp_mod_reply_t *rmp;
  int rv;

  VALIDATE_SW_IF_INDEX (mp);

  BFD_UDP_API_PARAM_COMMON_CODE;

  rv = bfd_udp_mod_session (BFD_UDP_API_PARAM_FROM_MP (mp),
			    clib_net_to_host_u32 (mp->desired_min_tx),
			    clib_net_to_host_u32 (mp->required_min_rx),
			    mp->detect_mult);

  BAD_SW_IF_INDEX_LABEL;
  REPLY_MACRO (VL_API_BFD_UDP_MOD_REPLY);
}

static void
vl_api_bfd_udp_del_t_handler (vl_api_bfd_udp_del_t * mp)
{
  vl_api_bfd_udp_del_reply_t *rmp;
  int rv;

  VALIDATE_SW_IF_INDEX (mp);

  BFD_UDP_API_PARAM_COMMON_CODE;

  rv = bfd_udp_del_session (BFD_UDP_API_PARAM_FROM_MP (mp));

  BAD_SW_IF_INDEX_LABEL;
  REPLY_MACRO (VL_API_BFD_UDP_DEL_REPLY);
}

void
send_bfd_udp_session_details (vl_api_registration_t * reg, u32 context,
			      bfd_session_t * bs)
{
  if (bs->transport != BFD_TRANSPORT_UDP4 &&
      bs->transport != BFD_TRANSPORT_UDP6)
    {
      return;
    }

  vl_api_bfd_udp_session_details_t *mp = vl_msg_api_alloc (sizeof (*mp));
  clib_memset (mp, 0, sizeof (*mp));
  mp->_vl_msg_id = ntohs (VL_API_BFD_UDP_SESSION_DETAILS);
  mp->context = context;
  mp->state = clib_host_to_net_u32 (bs->local_state);
  bfd_udp_session_t *bus = &bs->udp;
  bfd_udp_key_t *key = &bus->key;
  mp->sw_if_index = clib_host_to_net_u32 (key->sw_if_index);
  if ((!bs->auth.is_delayed && bs->auth.curr_key) ||
      (bs->auth.is_delayed && bs->auth.next_key))
    {
      mp->is_authenticated = true;
    }
  if (bs->auth.is_delayed && bs->auth.next_key)
    {
      mp->bfd_key_id = bs->auth.next_bfd_key_id;
      mp->conf_key_id = clib_host_to_net_u32 (bs->auth.next_key->conf_key_id);
    }
  else if (!bs->auth.is_delayed && bs->auth.curr_key)
    {
      mp->bfd_key_id = bs->auth.curr_bfd_key_id;
      mp->conf_key_id = clib_host_to_net_u32 (bs->auth.curr_key->conf_key_id);
    }
  ip_address_encode (&key->local_addr, IP46_TYPE_ANY, &mp->local_addr);
  ip_address_encode (&key->peer_addr, IP46_TYPE_ANY, &mp->peer_addr);

  mp->required_min_rx =
    clib_host_to_net_u32 (bs->config_required_min_rx_usec);
  mp->desired_min_tx = clib_host_to_net_u32 (bs->config_desired_min_tx_usec);
  mp->detect_mult = bs->local_detect_mult;
  vl_api_send_msg (reg, (u8 *) mp);
}

void
bfd_event (bfd_main_t * bm, bfd_session_t * bs)
{
  vpe_api_main_t *vam = &vpe_api_main;
  vpe_client_registration_t *reg;
  vl_api_registration_t *vl_reg;
  /* *INDENT-OFF* */
  pool_foreach (reg, vam->bfd_events_registrations, ({
    vl_reg = vl_api_client_index_to_registration (reg->client_index);
    if (vl_reg)
      {
	switch (bs->transport)
	  {
	  case BFD_TRANSPORT_UDP4:
	  /* fallthrough */
	  case BFD_TRANSPORT_UDP6:
	    send_bfd_udp_session_details (vl_reg, 0, bs);
	  }
      }
  }));
  /* *INDENT-ON* */
}

static void
vl_api_bfd_udp_session_dump_t_handler (vl_api_bfd_udp_session_dump_t * mp)
{
  vl_api_registration_t *reg;

  reg = vl_api_client_index_to_registration (mp->client_index);
  if (!reg)
    return;

  bfd_session_t *bs = NULL;
  /* *INDENT-OFF* */
  pool_foreach (bs, bfd_main.sessions, ({
    if (bs->transport == BFD_TRANSPORT_UDP4 ||
	bs->transport == BFD_TRANSPORT_UDP6)
      send_bfd_udp_session_details (reg, mp->context, bs);
  }));
  /* *INDENT-ON* */
}

static void
vl_api_bfd_udp_session_set_flags_t_handler (vl_api_bfd_udp_session_set_flags_t
					    * mp)
{
  vl_api_bfd_udp_session_set_flags_reply_t *rmp;
  int rv;

  BFD_UDP_API_PARAM_COMMON_CODE;

  rv = bfd_udp_session_set_flags (BFD_UDP_API_PARAM_FROM_MP (mp),
				  clib_net_to_host_u32 (mp->flags) &
				  IF_STATUS_API_FLAG_ADMIN_UP);

  REPLY_MACRO (VL_API_BFD_UDP_SESSION_SET_FLAGS_REPLY);
}

static void
vl_api_bfd_auth_set_key_t_handler (vl_api_bfd_auth_set_key_t * mp)
{
  vl_api_bfd_auth_set_key_reply_t *rmp;
  int rv = bfd_auth_set_key (clib_net_to_host_u32 (mp->conf_key_id),
			     mp->auth_type, mp->key_len, mp->key);

  REPLY_MACRO (VL_API_BFD_AUTH_SET_KEY_REPLY);
}

static void
vl_api_bfd_auth_del_key_t_handler (vl_api_bfd_auth_del_key_t * mp)
{
  vl_api_bfd_auth_del_key_reply_t *rmp;
  int rv = bfd_auth_del_key (clib_net_to_host_u32 (mp->conf_key_id));

  REPLY_MACRO (VL_API_BFD_AUTH_DEL_KEY_REPLY);
}

static void
vl_api_bfd_auth_keys_dump_t_handler (vl_api_bfd_auth_keys_dump_t * mp)
{
  vl_api_registration_t *reg;

  reg = vl_api_client_index_to_registration (mp->client_index);
  if (!reg)
    return;

  bfd_auth_key_t *key = NULL;
  vl_api_bfd_auth_keys_details_t *rmp = NULL;

  /* *INDENT-OFF* */
  pool_foreach (key, bfd_main.auth_keys, ({
    rmp = vl_msg_api_alloc (sizeof (*rmp));
    clib_memset (rmp, 0, sizeof (*rmp));
    rmp->_vl_msg_id = ntohs (VL_API_BFD_AUTH_KEYS_DETAILS);
    rmp->context = mp->context;
    rmp->conf_key_id = clib_host_to_net_u32 (key->conf_key_id);
    rmp->auth_type = key->auth_type;
    rmp->use_count = clib_host_to_net_u32 (key->use_count);
    vl_api_send_msg (reg, (u8 *)rmp);
  }));
  /* *INDENT-ON* */
}

static void
vl_api_bfd_udp_auth_activate_t_handler (vl_api_bfd_udp_auth_activate_t * mp)
{
  vl_api_bfd_udp_auth_activate_reply_t *rmp;
  int rv;

  VALIDATE_SW_IF_INDEX (mp);

  BFD_UDP_API_PARAM_COMMON_CODE;

  rv = bfd_udp_auth_activate (BFD_UDP_API_PARAM_FROM_MP (mp),
			      clib_net_to_host_u32 (mp->conf_key_id),
			      mp->bfd_key_id, mp->is_delayed);

  BAD_SW_IF_INDEX_LABEL;
  REPLY_MACRO (VL_API_BFD_UDP_AUTH_ACTIVATE_REPLY);
}

static void
vl_api_bfd_udp_auth_deactivate_t_handler (vl_api_bfd_udp_auth_deactivate_t *
					  mp)
{
  vl_api_bfd_udp_auth_deactivate_reply_t *rmp;
  int rv;

  VALIDATE_SW_IF_INDEX (mp);

  BFD_UDP_API_PARAM_COMMON_CODE;

  rv =
    bfd_udp_auth_deactivate (BFD_UDP_API_PARAM_FROM_MP (mp), mp->is_delayed);

  BAD_SW_IF_INDEX_LABEL;
  REPLY_MACRO (VL_API_BFD_UDP_AUTH_DEACTIVATE_REPLY);
}

static void
vl_api_bfd_udp_set_echo_source_t_handler (vl_api_bfd_udp_set_echo_source_t *
					  mp)
{
  vl_api_bfd_udp_set_echo_source_reply_t *rmp;
  int rv;

  VALIDATE_SW_IF_INDEX (mp);

  rv = bfd_udp_set_echo_source (clib_net_to_host_u32 (mp->sw_if_index));

  BAD_SW_IF_INDEX_LABEL;
  REPLY_MACRO (VL_API_BFD_UDP_SET_ECHO_SOURCE_REPLY);
}

static void
vl_api_bfd_udp_del_echo_source_t_handler (vl_api_bfd_udp_del_echo_source_t *
					  mp)
{
  vl_api_bfd_udp_del_echo_source_reply_t *rmp;
  int rv;

  rv = bfd_udp_del_echo_source ();

  REPLY_MACRO (VL_API_BFD_UDP_DEL_ECHO_SOURCE_REPLY);
}

static void
vl_api_bfd_udp_get_echo_source_t_handler (vl_api_bfd_udp_get_echo_source_t *
					  mp)
{
  vl_api_bfd_udp_get_echo_source_reply_t *rmp;
  int rv = 0;
  int is_set;
  u32 sw_if_index;
  int have_usable_ip4;
  ip4_address_t ip4;
  int have_usable_ip6;
  ip6_address_t ip6;

  bfd_udp_get_echo_source (&is_set, &sw_if_index, &have_usable_ip4, &ip4,
			   &have_usable_ip6, &ip6);

  /* *INDENT-OFF* */
  REPLY_MACRO2 (VL_API_BFD_UDP_GET_ECHO_SOURCE_REPLY,
  ({
    rmp->sw_if_index = ntohl (sw_if_index);
    if (is_set)
      {
        rmp->is_set = true;
        rmp->sw_if_index = clib_host_to_net_u32 (sw_if_index);
        if (have_usable_ip4)
          {
            rmp->have_usable_ip4 = true;
	    ip4_address_encode(&ip4, rmp->ip4_addr);
          }
        else
          {
            rmp->have_usable_ip4 = false;
          }
        if (have_usable_ip6)
          {
            rmp->have_usable_ip6 = true;
	    ip6_address_encode(&ip6, rmp->ip6_addr);
          }
        else
          {
            rmp->have_usable_ip6 = false;
          }
      }
    else
      {
        rmp->is_set = false;
        rmp->have_usable_ip4 = false;
        rmp->have_usable_ip6 = false;
      }
  }))
  /* *INDENT-ON* */
}

/*
 * bfd_api_hookup
 * Add vpe's API message handlers to the table.
 * vlib has already mapped shared memory and
 * added the client registration handlers.
 * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
 */
#define vl_msg_name_crc_list
#include <vnet/vnet_all_api_h.h>
#undef vl_msg_name_crc_list

static void
setup_message_id_table (api_main_t * am)
{
#define _(id, n, crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
  foreach_vl_msg_name_crc_bfd;
#undef _
}

static clib_error_t *
bfd_api_hookup (vlib_main_t * vm)
{
  api_main_t *am = &api_main;

#define _(N, n)                                                    \
  vl_msg_api_set_handlers (VL_API_##N, #n, vl_api_##n##_t_handler, \
                           vl_noop_handler, vl_api_##n##_t_endian, \
                           vl_api_##n##_t_print, sizeof (vl_api_##n##_t), 1);
  foreach_vpe_api_msg;
#undef _

  /*
   * Set up the (msg_name, crc, message-id) table
   */
  setup_message_id_table (am);

  return 0;
}

VLIB_API_INIT_FUNCTION (bfd_api_hookup);

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */