mirror of
https://github.com/jemalloc/jemalloc.git
synced 2026-04-18 00:21:41 +03:00
Reformat the codebase with the clang-format 18.
This commit is contained in:
parent
0a6215c171
commit
f1bba4a87c
346 changed files with 18286 additions and 17770 deletions
|
|
@ -12,78 +12,108 @@
|
|||
#define JEMALLOC_NO_DEMANGLE
|
||||
#include <jemalloc/jemalloc.h>
|
||||
|
||||
using std::vector;
|
||||
using std::minstd_rand;
|
||||
using std::thread;
|
||||
using std::uniform_int_distribution;
|
||||
using std::minstd_rand;
|
||||
using std::vector;
|
||||
|
||||
int test_threads() {
|
||||
je_malloc_conf = "narenas:3";
|
||||
int narenas = 0;
|
||||
size_t sz = sizeof(narenas);
|
||||
je_mallctl("opt.narenas", (void *)&narenas, &sz, NULL, 0);
|
||||
if (narenas != 3) {
|
||||
printf("Error: unexpected number of arenas: %d\n", narenas);
|
||||
return 1;
|
||||
}
|
||||
static const int sizes[] = { 7, 16, 32, 60, 91, 100, 120, 144, 169, 199, 255, 400, 670, 900, 917, 1025, 3333, 5190, 13131, 49192, 99999, 123123, 255265, 2333111 };
|
||||
static const int numSizes = (int)(sizeof(sizes) / sizeof(sizes[0]));
|
||||
vector<thread> workers;
|
||||
static const int numThreads = narenas + 1, numAllocsMax = 25, numIter1 = 50, numIter2 = 50;
|
||||
je_malloc_stats_print(NULL, NULL, NULL);
|
||||
size_t allocated1;
|
||||
size_t sz1 = sizeof(allocated1);
|
||||
je_mallctl("stats.active", (void *)&allocated1, &sz1, NULL, 0);
|
||||
printf("\nPress Enter to start threads...\n");
|
||||
getchar();
|
||||
printf("Starting %d threads x %d x %d iterations...\n", numThreads, numIter1, numIter2);
|
||||
for (int i = 0; i < numThreads; i++) {
|
||||
workers.emplace_back([tid=i]() {
|
||||
uniform_int_distribution<int> sizeDist(0, numSizes - 1);
|
||||
minstd_rand rnd(tid * 17);
|
||||
uint8_t* ptrs[numAllocsMax];
|
||||
int ptrsz[numAllocsMax];
|
||||
for (int i = 0; i < numIter1; ++i) {
|
||||
thread t([&]() {
|
||||
for (int i = 0; i < numIter2; ++i) {
|
||||
const int numAllocs = numAllocsMax - sizeDist(rnd);
|
||||
for (int j = 0; j < numAllocs; j += 64) {
|
||||
const int x = sizeDist(rnd);
|
||||
const int sz = sizes[x];
|
||||
ptrsz[j] = sz;
|
||||
ptrs[j] = (uint8_t*)je_malloc(sz);
|
||||
if (!ptrs[j]) {
|
||||
printf("Unable to allocate %d bytes in thread %d, iter %d, alloc %d. %d\n", sz, tid, i, j, x);
|
||||
exit(1);
|
||||
}
|
||||
for (int k = 0; k < sz; k++)
|
||||
ptrs[j][k] = tid + k;
|
||||
}
|
||||
for (int j = 0; j < numAllocs; j += 64) {
|
||||
for (int k = 0, sz = ptrsz[j]; k < sz; k++)
|
||||
if (ptrs[j][k] != (uint8_t)(tid + k)) {
|
||||
printf("Memory error in thread %d, iter %d, alloc %d @ %d : %02X!=%02X\n", tid, i, j, k, ptrs[j][k], (uint8_t)(tid + k));
|
||||
exit(1);
|
||||
}
|
||||
je_free(ptrs[j]);
|
||||
}
|
||||
}
|
||||
});
|
||||
t.join();
|
||||
}
|
||||
});
|
||||
}
|
||||
for (thread& t : workers) {
|
||||
t.join();
|
||||
}
|
||||
je_malloc_stats_print(NULL, NULL, NULL);
|
||||
size_t allocated2;
|
||||
je_mallctl("stats.active", (void *)&allocated2, &sz1, NULL, 0);
|
||||
size_t leaked = allocated2 - allocated1;
|
||||
printf("\nDone. Leaked: %zd bytes\n", leaked);
|
||||
bool failed = leaked > 65536; // in case C++ runtime allocated something (e.g. iostream locale or facet)
|
||||
printf("\nTest %s!\n", (failed ? "FAILED" : "successful"));
|
||||
printf("\nPress Enter to continue...\n");
|
||||
getchar();
|
||||
return failed ? 1 : 0;
|
||||
int
|
||||
test_threads() {
|
||||
je_malloc_conf = "narenas:3";
|
||||
int narenas = 0;
|
||||
size_t sz = sizeof(narenas);
|
||||
je_mallctl("opt.narenas", (void *)&narenas, &sz, NULL, 0);
|
||||
if (narenas != 3) {
|
||||
printf("Error: unexpected number of arenas: %d\n", narenas);
|
||||
return 1;
|
||||
}
|
||||
static const int sizes[] = {7, 16, 32, 60, 91, 100, 120, 144, 169, 199,
|
||||
255, 400, 670, 900, 917, 1025, 3333, 5190, 13131, 49192, 99999,
|
||||
123123, 255265, 2333111};
|
||||
static const int numSizes = (int)(sizeof(sizes) / sizeof(sizes[0]));
|
||||
vector<thread> workers;
|
||||
static const int numThreads = narenas + 1, numAllocsMax = 25,
|
||||
numIter1 = 50, numIter2 = 50;
|
||||
je_malloc_stats_print(NULL, NULL, NULL);
|
||||
size_t allocated1;
|
||||
size_t sz1 = sizeof(allocated1);
|
||||
je_mallctl("stats.active", (void *)&allocated1, &sz1, NULL, 0);
|
||||
printf("\nPress Enter to start threads...\n");
|
||||
getchar();
|
||||
printf("Starting %d threads x %d x %d iterations...\n", numThreads,
|
||||
numIter1, numIter2);
|
||||
for (int i = 0; i < numThreads; i++) {
|
||||
workers.emplace_back([tid = i]() {
|
||||
uniform_int_distribution<int> sizeDist(0, numSizes - 1);
|
||||
minstd_rand rnd(tid * 17);
|
||||
uint8_t *ptrs[numAllocsMax];
|
||||
int ptrsz[numAllocsMax];
|
||||
for (int i = 0; i < numIter1; ++i) {
|
||||
thread t([&]() {
|
||||
for (int i = 0; i < numIter2; ++i) {
|
||||
const int numAllocs =
|
||||
numAllocsMax
|
||||
- sizeDist(rnd);
|
||||
for (int j = 0; j < numAllocs;
|
||||
j += 64) {
|
||||
const int x = sizeDist(
|
||||
rnd);
|
||||
const int sz = sizes[x];
|
||||
ptrsz[j] = sz;
|
||||
ptrs[j] = (uint8_t *)
|
||||
je_malloc(sz);
|
||||
if (!ptrs[j]) {
|
||||
printf(
|
||||
"Unable to allocate %d bytes in thread %d, iter %d, alloc %d. %d\n",
|
||||
sz, tid, i,
|
||||
j, x);
|
||||
exit(1);
|
||||
}
|
||||
for (int k = 0; k < sz;
|
||||
k++)
|
||||
ptrs[j][k] = tid
|
||||
+ k;
|
||||
}
|
||||
for (int j = 0; j < numAllocs;
|
||||
j += 64) {
|
||||
for (int k = 0,
|
||||
sz = ptrsz[j];
|
||||
k < sz; k++)
|
||||
if (ptrs[j][k]
|
||||
!= (uint8_t)(tid
|
||||
+ k)) {
|
||||
printf(
|
||||
"Memory error in thread %d, iter %d, alloc %d @ %d : %02X!=%02X\n",
|
||||
tid,
|
||||
i,
|
||||
j,
|
||||
k,
|
||||
ptrs[j]
|
||||
[k],
|
||||
(uint8_t)(tid
|
||||
+ k));
|
||||
exit(1);
|
||||
}
|
||||
je_free(ptrs[j]);
|
||||
}
|
||||
}
|
||||
});
|
||||
t.join();
|
||||
}
|
||||
});
|
||||
}
|
||||
for (thread &t : workers) {
|
||||
t.join();
|
||||
}
|
||||
je_malloc_stats_print(NULL, NULL, NULL);
|
||||
size_t allocated2;
|
||||
je_mallctl("stats.active", (void *)&allocated2, &sz1, NULL, 0);
|
||||
size_t leaked = allocated2 - allocated1;
|
||||
printf("\nDone. Leaked: %zd bytes\n", leaked);
|
||||
bool failed = leaked
|
||||
> 65536; // in case C++ runtime allocated something (e.g. iostream locale or facet)
|
||||
printf("\nTest %s!\n", (failed ? "FAILED" : "successful"));
|
||||
printf("\nPress Enter to continue...\n");
|
||||
getchar();
|
||||
return failed ? 1 : 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue