/
macros.h
105 lines (84 loc) · 2.97 KB
/
macros.h
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/*
* Copyright (c) 2015 Kai Zhang (kay21s@gmail.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#define MEM_LIMIT ((size_t)1 << 34) // 2^34 = 16GB
#define EVICT_BATCH_SIZE 512
/* N queues = N receivers + N senders */
#define NUM_QUEUE_PER_PORT 7
#define MAX_WORKER_NUM 12
/* modify this according to system CPU, for accurate timer */
#define CPU_FREQUENCY_US 2600 // 2.6GHz/1e6
//#define TIME_MEASURE 1
/* number of scheduling cycles to call one insert and delete,
* batch more insert and delete jobs to improve performance,
* set to 0 will be the same with original form */
#define NUM_SCHED_INS_DEL 0
#if defined(PREFETCH_PIPELINE)
#define PREFETCH_DISTANCE 2
#endif
#if defined(PREFETCH_BATCH)
/* different key-value sizes may use different prefetch
* distance to maximize performance */
#define PREFETCH_BATCH_DISTANCE 5
#endif
/* ========== Following should also be set with network ========== */
/* define KEY and VALUE length, for preload and setting max key/value length */
#define KVSIZE 0
#if (KVSIZE == 0)
#define KEY_LEN 8
#define VALUE_LEN 8
#define LOAD_FACTOR 0.2
#elif (KVSIZE == 1)
#define KEY_LEN 16
#define VALUE_LEN 64
#define LOAD_FACTOR 0.1
#elif (KVSIZE == 2)
#define KEY_LEN 32
#define VALUE_LEN 512
#define LOAD_FACTOR 0.01
#elif (KVSIZE == 3)
#define KEY_LEN 128
#define VALUE_LEN 1024
#define LOAD_FACTOR 0.01
#endif
#define GET_LEN (KEY_LEN + 4)
#define SET_LEN (KEY_LEN + VALUE_LEN + 8)
/* ========== Following definition only in LOCAL_TEST ========== */
#if defined(LOCAL_TEST)
#define GET100 1
//#define GET95 1
//#define GET50 1
#if defined(GET100)
#define NUM_DEFINED_GET 100
#define NUM_DEFINED_SET 0
#elif defined(GET95)
#define NUM_DEFINED_GET 95
#define NUM_DEFINED_SET 5
#elif defined(GET50)
#define NUM_DEFINED_GET 50
#define NUM_DEFINED_SET 50
#endif
#if defined(DIS_ZIPF)
#define ZIPF_THETA 0.99
#elif defined(DIS_UNIFORM)
#define ZIPF_THETA 0.00
#endif
#endif // LOCAL_TEST