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Diffstat (limited to 'lib/libtle_l4p/debug.h')
-rw-r--r-- | lib/libtle_l4p/debug.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/lib/libtle_l4p/debug.h b/lib/libtle_l4p/debug.h new file mode 100644 index 0000000..b2a8b52 --- /dev/null +++ b/lib/libtle_l4p/debug.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2016 Intel Corporation. + * 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. + */ + +#ifndef _DEBUG_H_ +#define _DEBUG_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#define FUNC_SEQ_VERIFY(v) do { \ + static uint64_t nb_call; \ + static typeof(v) x; \ + if (nb_call++ != 0) \ + RTE_VERIFY(tcp_seq_leq(x, v)); \ + x = (v); \ +} while (0) + +#define FUNC_VERIFY(e, c) do { \ + static uint64_t nb_call; \ + if ((e) == 0) \ + nb_call++; \ + else \ + nb_call = 0; \ + RTE_VERIFY(nb_call != (c)); \ +} while (0) + +#define FUNC_STAT(v, c) do { \ + static uint64_t nb_call, nb_data; \ + nb_call++; \ + nb_data += (v); \ + if ((nb_call & ((c) - 1)) == 0) { \ + printf("%s#%d@%u: nb_call=%lu, avg(" #v ")=%#Lf\n", \ + __func__, __LINE__, rte_lcore_id(), nb_call, \ + (long double)nb_data / nb_call); \ + nb_call = 0; \ + nb_data = 0; \ + } \ +} while (0) + +#define FUNC_TM_STAT(v, c) do { \ + static uint64_t nb_call, nb_data; \ + static uint64_t cts, pts, sts; \ + cts = rte_rdtsc(); \ + if (pts != 0) \ + sts += cts - pts; \ + pts = cts; \ + nb_call++; \ + nb_data += (v); \ + if ((nb_call & ((c) - 1)) == 0) { \ + printf("%s#%d@%u: nb_call=%lu, " \ + "avg(" #v ")=%#Lf, " \ + "avg(cycles)=%#Lf, " \ + "avg(cycles/" #v ")=%#Lf\n", \ + __func__, __LINE__, rte_lcore_id(), nb_call, \ + (long double)nb_data / nb_call, \ + (long double)sts / nb_call, \ + (long double)sts / nb_data); \ + nb_call = 0; \ + nb_data = 0; \ + sts = 0; \ + } \ +} while (0) + +#ifdef __cplusplus +} +#endif + +#endif /* _DEBUG_H_ */ |