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author | James E. King, III <jking@apache.org> | 2017-02-15 14:12:37 -0500 |
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committer | James E. King, III <jking@apache.org> | 2017-02-15 14:12:37 -0500 |
commit | ab8ff1abf74320f23bb692ca9ae83062503b2518 (patch) | |
tree | 51b63753c9e3f398ab946b7a038d548038dea8b6 /test/cpp | |
parent | ec50ae0ed59c06658da11d2ed54e1681a4ef5a3a (diff) | |
download | thrift-ab8ff1abf74320f23bb692ca9ae83062503b2518.tar.gz |
THRIFT-4091 - revert THRIFT-4045 and remove unused test code in test/cpp
Client: C++
This closes #1192
Diffstat (limited to 'test/cpp')
-rwxr-xr-x | test/cpp/Makefile.am | 4 | ||||
-rw-r--r-- | test/cpp/realloc/Makefile | 40 | ||||
-rw-r--r-- | test/cpp/realloc/realloc_test.c | 107 |
3 files changed, 1 insertions, 150 deletions
diff --git a/test/cpp/Makefile.am b/test/cpp/Makefile.am index d825bdd21..82dc5187d 100755 --- a/test/cpp/Makefile.am +++ b/test/cpp/Makefile.am @@ -120,6 +120,4 @@ EXTRA_DIST = \ src/TestClient.cpp \ src/TestServer.cpp \ src/StressTest.cpp \ - src/StressTestNonBlocking.cpp \ - realloc/realloc_test.c \ - realloc/Makefile + src/StressTestNonBlocking.cpp diff --git a/test/cpp/realloc/Makefile b/test/cpp/realloc/Makefile deleted file mode 100644 index f89bbb3c5..000000000 --- a/test/cpp/realloc/Makefile +++ /dev/null @@ -1,40 +0,0 @@ -# -# Licensed to the Apache Software Foundation (ASF) under one -# or more contributor license agreements. See the NOTICE file -# distributed with this work for additional information -# regarding copyright ownership. The ASF licenses this file -# to you 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. -# - -# This probably should not go into "make check", because it is an experiment, -# not a test. Specifically, it is meant to determine how likely realloc is -# to avoid a copy. This is poorly documented. - -run: realloc_test - for it in 1 4 64 ; do \ - for nb in 1 8 64 512 ; do \ - for mins in 64 512 ; do \ - for maxs in 2048 262144 ; do \ - for db in 8 64 ; do \ - ./realloc_test $$nb $$mins $$maxs $$db $$it \ - ; done \ - ; done \ - ; done \ - ; done \ - ; done \ - > raw_stats - -CFLAGS = -Wall -g -std=c99 -LDLIBS = -ldl -realloc_test: realloc_test.c diff --git a/test/cpp/realloc/realloc_test.c b/test/cpp/realloc/realloc_test.c deleted file mode 100644 index f9763adf4..000000000 --- a/test/cpp/realloc/realloc_test.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you 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. - */ - -#define _GNU_SOURCE -#include <stdlib.h> -#include <stdio.h> -#include <time.h> -#include <dlfcn.h> - -int copies; -int non_copies; - -void *realloc(void *ptr, size_t size) { - static void *(*real_realloc)(void*, size_t) = NULL; - if (real_realloc == NULL) { - real_realloc = (void* (*) (void*, size_t)) dlsym(RTLD_NEXT, "realloc"); - } - - void *ret_ptr = (*real_realloc)(ptr, size); - - if (ret_ptr == ptr) { - non_copies++; - } else { - copies++; - } - - return ret_ptr; -} - - -struct TMemoryBuffer { - void* ptr; - int size; -}; - -int main(int argc, char *argv[]) { - int num_buffers; - int init_size; - int max_size; - int doublings; - int iterations; - - if (argc < 6 || - argc > 7 || - (num_buffers = atoi(argv[1])) == 0 || - (init_size = atoi(argv[2])) == 0 || - (max_size = atoi(argv[3])) == 0 || - init_size > max_size || - (iterations = atoi(argv[4])) == 0 || - (doublings = atoi(argv[5])) == 0 || - (argc == 7 && atoi(argv[6]) == 0)) { - fprintf(stderr, "usage: realloc_test <num_buffers> <init_size> <max_size> <doublings> <iterations> [seed]\n"); - exit(EXIT_FAILURE); - } - - for ( int i = 0 ; i < argc ; i++ ) { - printf("%s ", argv[i]); - } - printf("\n"); - - if (argc == 7) { - srand(atoi(argv[6])); - } else { - srand(time(NULL)); - } - - struct TMemoryBuffer* buffers = calloc(num_buffers, sizeof(*buffers)); - if (buffers == NULL) abort(); - - for ( int i = 0 ; i < num_buffers ; i++ ) { - buffers[i].size = max_size; - } - - while (iterations --> 0) { - for ( int i = 0 ; i < doublings * num_buffers ; i++ ) { - struct TMemoryBuffer* buf = &buffers[rand() % num_buffers]; - buf->size *= 2; - if (buf->size <= max_size) { - buf->ptr = realloc(buf->ptr, buf->size); - } else { - free(buf->ptr); - buf->size = init_size; - buf->ptr = malloc(buf->size); - } - if (buf->ptr == NULL) abort(); - } - } - - printf("Non-copied %d/%d (%.2f%%)\n", non_copies, copies + non_copies, 100.0 * non_copies / (copies + non_copies)); - return 0; -} |