124 lines
4.1 KiB
C++
124 lines
4.1 KiB
C++
#include "os.h"
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#include <iostream>
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#include <gtest/gtest.h>
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#include "taos.h"
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#include "tcache.h"
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// test cache
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TEST(testCase, client_cache_test) {
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const int32_t REFRESH_TIME_IN_SEC = 2;
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SCacheObj* tscMetaCache = taosCacheInit(TSDB_DATA_TYPE_BINARY, REFRESH_TIME_IN_SEC, 0, NULL, "test");
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const char* key1 = "test1";
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char data1[] = "test11";
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char* cachedObj = (char*) taosCachePut(tscMetaCache, key1, strlen(key1), data1, strlen(data1)+1, 1);
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sleep(REFRESH_TIME_IN_SEC+1);
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printf("obj is still valid: %s\n", cachedObj);
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char data2[] = "test22";
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taosCacheRelease(tscMetaCache, (void**) &cachedObj, false);
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/* the object is cleared by cache clean operation */
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cachedObj = (char*) taosCachePut(tscMetaCache, key1, strlen(key1), data2, strlen(data2)+1, 20);
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printf("after updated: %s\n", cachedObj);
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printf("start to remove data from cache\n");
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taosCacheRelease(tscMetaCache, (void**) &cachedObj, false);
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printf("end of removing data from cache\n");
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const char* key3 = "test2";
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const char* data3 = "kkkkkkk";
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char* cachedObj2 = (char*) taosCachePut(tscMetaCache, key3, strlen(key3), data3, strlen(data3) + 1, 1);
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printf("%s\n", cachedObj2);
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taosCacheRelease(tscMetaCache, (void**) &cachedObj2, false);
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sleep(3);
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char* d = (char*) taosCacheAcquireByKey(tscMetaCache, key3, strlen(key3));
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assert(d == NULL);
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char key5[] = "test5";
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char data5[] = "data5kkkkk";
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cachedObj2 = (char*) taosCachePut(tscMetaCache, key5, strlen(key5), data5, strlen(data5) + 1, 20);
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const char* data6= "new Data after updated";
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taosCacheRelease(tscMetaCache, (void**) &cachedObj2, false);
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cachedObj2 = (char*) taosCachePut(tscMetaCache, key5, strlen(key5), data6, strlen(data6) + 1, 20);
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printf("%s\n", cachedObj2);
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taosCacheRelease(tscMetaCache, (void**) &cachedObj2, true);
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const char* data7 = "add call update procedure";
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cachedObj2 = (char*) taosCachePut(tscMetaCache, key5, strlen(key5), data7, strlen(data7) + 1, 20);
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printf("%s\n=======================================\n\n", cachedObj2);
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char* cc = (char*) taosCacheAcquireByKey(tscMetaCache, key5, strlen(key5));
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taosCacheRelease(tscMetaCache, (void**) &cachedObj2, true);
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taosCacheRelease(tscMetaCache, (void**) &cc, false);
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const char* data8 = "ttft";
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const char* key6 = "key6";
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char* ft = (char*) taosCachePut(tscMetaCache, key6, strlen(key6), data8, strlen(data8), 20);
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taosCacheRelease(tscMetaCache, (void**) &ft, false);
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/**
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* 140ns
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*/
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uint64_t startTime = taosGetTimestampUs();
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printf("Cache Performance Test\nstart time:%" PRIu64 "\n", startTime);
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for(int32_t i=0; i<1000; ++i) {
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char* dd = (char*) taosCacheAcquireByKey(tscMetaCache, key6, strlen(key6));
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if (dd != NULL) {
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// printf("get the data\n");
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} else {
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printf("data has been released\n");
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}
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taosCacheRelease(tscMetaCache, (void**) &dd, false);
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}
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uint64_t endTime = taosGetTimestampUs();
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int64_t el = endTime - startTime;
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printf("End of Test, %" PRIu64 "\nTotal Elapsed Time:%" PRIu64 " us.avg:%f us\n", endTime, el, el/1000.0);
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taosCacheCleanup(tscMetaCache);
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}
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TEST(testCase, cache_resize_test) {
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const int32_t REFRESH_TIME_IN_SEC = 2;
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auto* pCache = taosCacheInit(TSDB_DATA_TYPE_BINARY, REFRESH_TIME_IN_SEC, false, NULL, "test");
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char key[256] = {0};
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char data[1024] = "abcdefghijk";
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// int32_t len = strlen(data);
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uint64_t startTime = taosGetTimestampUs();
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int32_t num = 10000;
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for(int32_t i = 0; i < num; ++i) {
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int32_t len = sprintf(key, "abc_%7d", i);
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taosCachePut(pCache, key, strlen(key), data, len, 3600);
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}
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uint64_t endTime = taosGetTimestampUs();
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printf("add %d object cost:%" PRIu64 " us, avg:%f us\n", num, endTime - startTime, (endTime-startTime)/(double)num);
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startTime = taosGetTimestampUs();
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for(int32_t i = 0; i < num; ++i) {
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int32_t len = sprintf(key, "abc_%7d", i);
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void* k = taosCacheAcquireByKey(pCache, key, len);
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assert(k != 0);
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}
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endTime = taosGetTimestampUs();
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printf("retrieve %d object cost:%" PRIu64 " us,avg:%f\n", num, endTime - startTime, (endTime - startTime)/(double)num);
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taosCacheCleanup(pCache);
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} |