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server-skynet-source-3rd-je.../test/integration/allocated.c

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Refactor to support more varied testing. Refactor the test harness to support three types of tests: - unit: White box unit tests. These tests have full access to all internal jemalloc library symbols. Though in actuality all symbols are prefixed by jet_, macro-based name mangling abstracts this away from test code. - integration: Black box integration tests. These tests link with the installable shared jemalloc library, and with the exception of some utility code and configure-generated macro definitions, they have no access to jemalloc internals. - stress: Black box stress tests. These tests link with the installable shared jemalloc library, as well as with an internal allocator with symbols prefixed by jet_ (same as for unit tests) that can be used to allocate data structures that are internal to the test code. Move existing tests into test/{unit,integration}/ as appropriate. Split out internal parts of jemalloc_defs.h.in and put them in jemalloc_internal_defs.h.in. This reduces internals exposure to applications that #include <jemalloc/jemalloc.h>. Refactor jemalloc.h header generation so that a single header file results, and the prototypes can be used to generate jet_ prototypes for tests. Split jemalloc.h.in into multiple parts (jemalloc_defs.h.in, jemalloc_macros.h.in, jemalloc_protos.h.in, jemalloc_mangle.h.in) and use a shell script to generate a unified jemalloc.h at configure time. Change the default private namespace prefix from "" to "je_". Add missing private namespace mangling. Remove hard-coded private_namespace.h. Instead generate it and private_unnamespace.h from private_symbols.txt. Use similar logic for public symbols, which aids in name mangling for jet_ symbols. Add test_warn() and test_fail(). Replace existing exit(1) calls with test_fail() calls.
2013-12-01 07:25:42 +08:00
#include "test/jemalloc_test.h"
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
static const bool config_stats =
#ifdef JEMALLOC_STATS
true
#else
false
#endif
;
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
void *
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
thd_start(void *arg) {
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
int err;
void *p;
uint64_t a0, a1, d0, d1;
Fix "thread.{de,}allocatedp" mallctl. For the non-TLS case (as on OS X), if the "thread.{de,}allocatedp" mallctl was called before any allocation occurred for that thread, the TSD was still NULL, thus putting the application at risk of dereferencing NULL. Fix this by refactoring the initialization code, and making it part of the conditional logic for all per thread allocation counter accesses.
2011-02-14 10:11:54 +08:00
uint64_t *ap0, *ap1, *dp0, *dp1;
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
size_t sz, usize;
sz = sizeof(a0);
Uniformly cast mallctl[bymib]() oldp/newp arguments to (void *). This avoids warnings in some cases, and is otherwise generally good hygiene.
2016-10-28 12:31:25 +08:00
if ((err = mallctl("thread.allocated", (void *)&a0, &sz, NULL, 0))) {
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
if (err == ENOENT) {
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
goto label_ENOENT;
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
}
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
test_fail("%s(): Error in mallctl(): %s", __func__,
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
strerror(err));
}
Fix "thread.{de,}allocatedp" mallctl. For the non-TLS case (as on OS X), if the "thread.{de,}allocatedp" mallctl was called before any allocation occurred for that thread, the TSD was still NULL, thus putting the application at risk of dereferencing NULL. Fix this by refactoring the initialization code, and making it part of the conditional logic for all per thread allocation counter accesses.
2011-02-14 10:11:54 +08:00
sz = sizeof(ap0);
Uniformly cast mallctl[bymib]() oldp/newp arguments to (void *). This avoids warnings in some cases, and is otherwise generally good hygiene.
2016-10-28 12:31:25 +08:00
if ((err = mallctl("thread.allocatedp", (void *)&ap0, &sz, NULL, 0))) {
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
if (err == ENOENT) {
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
goto label_ENOENT;
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
}
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
test_fail("%s(): Error in mallctl(): %s", __func__,
Fix "thread.{de,}allocatedp" mallctl. For the non-TLS case (as on OS X), if the "thread.{de,}allocatedp" mallctl was called before any allocation occurred for that thread, the TSD was still NULL, thus putting the application at risk of dereferencing NULL. Fix this by refactoring the initialization code, and making it part of the conditional logic for all per thread allocation counter accesses.
2011-02-14 10:11:54 +08:00
strerror(err));
}
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_u64_eq(*ap0, a0,
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
"\"thread.allocatedp\" should provide a pointer to internal "
"storage");
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
sz = sizeof(d0);
Uniformly cast mallctl[bymib]() oldp/newp arguments to (void *). This avoids warnings in some cases, and is otherwise generally good hygiene.
2016-10-28 12:31:25 +08:00
if ((err = mallctl("thread.deallocated", (void *)&d0, &sz, NULL, 0))) {
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
if (err == ENOENT) {
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
goto label_ENOENT;
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
}
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
test_fail("%s(): Error in mallctl(): %s", __func__,
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
strerror(err));
}
Fix "thread.{de,}allocatedp" mallctl. For the non-TLS case (as on OS X), if the "thread.{de,}allocatedp" mallctl was called before any allocation occurred for that thread, the TSD was still NULL, thus putting the application at risk of dereferencing NULL. Fix this by refactoring the initialization code, and making it part of the conditional logic for all per thread allocation counter accesses.
2011-02-14 10:11:54 +08:00
sz = sizeof(dp0);
Uniformly cast mallctl[bymib]() oldp/newp arguments to (void *). This avoids warnings in some cases, and is otherwise generally good hygiene.
2016-10-28 12:31:25 +08:00
if ((err = mallctl("thread.deallocatedp", (void *)&dp0, &sz, NULL,
0))) {
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
if (err == ENOENT) {
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
goto label_ENOENT;
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
}
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
test_fail("%s(): Error in mallctl(): %s", __func__,
Fix "thread.{de,}allocatedp" mallctl. For the non-TLS case (as on OS X), if the "thread.{de,}allocatedp" mallctl was called before any allocation occurred for that thread, the TSD was still NULL, thus putting the application at risk of dereferencing NULL. Fix this by refactoring the initialization code, and making it part of the conditional logic for all per thread allocation counter accesses.
2011-02-14 10:11:54 +08:00
strerror(err));
}
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_u64_eq(*dp0, d0,
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
"\"thread.deallocatedp\" should provide a pointer to internal "
"storage");
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
Add --with-mangling. Add the --with-mangling configure option, which can be used to specify name mangling on a per public symbol basis that takes precedence over --with-jemalloc-prefix. Expose the memalign() and valloc() overrides even if --with-jemalloc-prefix is specified. This change does no real harm, and simplifies the code.
2012-03-02 09:19:20 +08:00
p = malloc(1);
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_ptr_not_null(p, "Unexpected malloc() error");
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
sz = sizeof(a1);
Uniformly cast mallctl[bymib]() oldp/newp arguments to (void *). This avoids warnings in some cases, and is otherwise generally good hygiene.
2016-10-28 12:31:25 +08:00
mallctl("thread.allocated", (void *)&a1, &sz, NULL, 0);
Fix "thread.{de,}allocatedp" mallctl. For the non-TLS case (as on OS X), if the "thread.{de,}allocatedp" mallctl was called before any allocation occurred for that thread, the TSD was still NULL, thus putting the application at risk of dereferencing NULL. Fix this by refactoring the initialization code, and making it part of the conditional logic for all per thread allocation counter accesses.
2011-02-14 10:11:54 +08:00
sz = sizeof(ap1);
Uniformly cast mallctl[bymib]() oldp/newp arguments to (void *). This avoids warnings in some cases, and is otherwise generally good hygiene.
2016-10-28 12:31:25 +08:00
mallctl("thread.allocatedp", (void *)&ap1, &sz, NULL, 0);
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_u64_eq(*ap1, a1,
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
"Dereferenced \"thread.allocatedp\" value should equal "
"\"thread.allocated\" value");
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_ptr_eq(ap0, ap1,
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
"Pointer returned by \"thread.allocatedp\" should not change");
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
Add --with-mangling. Add the --with-mangling configure option, which can be used to specify name mangling on a per public symbol basis that takes precedence over --with-jemalloc-prefix. Expose the memalign() and valloc() overrides even if --with-jemalloc-prefix is specified. This change does no real harm, and simplifies the code.
2012-03-02 09:19:20 +08:00
usize = malloc_usable_size(p);
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_u64_le(a0 + usize, a1,
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
"Allocated memory counter should increase by at least the amount "
"explicitly allocated");
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
Add --with-mangling. Add the --with-mangling configure option, which can be used to specify name mangling on a per public symbol basis that takes precedence over --with-jemalloc-prefix. Expose the memalign() and valloc() overrides even if --with-jemalloc-prefix is specified. This change does no real harm, and simplifies the code.
2012-03-02 09:19:20 +08:00
free(p);
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
sz = sizeof(d1);
Uniformly cast mallctl[bymib]() oldp/newp arguments to (void *). This avoids warnings in some cases, and is otherwise generally good hygiene.
2016-10-28 12:31:25 +08:00
mallctl("thread.deallocated", (void *)&d1, &sz, NULL, 0);
Fix "thread.{de,}allocatedp" mallctl. For the non-TLS case (as on OS X), if the "thread.{de,}allocatedp" mallctl was called before any allocation occurred for that thread, the TSD was still NULL, thus putting the application at risk of dereferencing NULL. Fix this by refactoring the initialization code, and making it part of the conditional logic for all per thread allocation counter accesses.
2011-02-14 10:11:54 +08:00
sz = sizeof(dp1);
Uniformly cast mallctl[bymib]() oldp/newp arguments to (void *). This avoids warnings in some cases, and is otherwise generally good hygiene.
2016-10-28 12:31:25 +08:00
mallctl("thread.deallocatedp", (void *)&dp1, &sz, NULL, 0);
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_u64_eq(*dp1, d1,
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
"Dereferenced \"thread.deallocatedp\" value should equal "
"\"thread.deallocated\" value");
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_ptr_eq(dp0, dp1,
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
"Pointer returned by \"thread.deallocatedp\" should not change");
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_u64_le(d0 + usize, d1,
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
"Deallocated memory counter should increase by at least the amount "
"explicitly deallocated");
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
Remove extraneous parens around return arguments. This resolves #540.
2017-01-20 10:15:45 +08:00
return NULL;
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
label_ENOENT:
Change assert_* to expect_* in tests ``` grep -Irl assert_ test/ | xargs sed -i \ 's/witness_assert/witness_do_not_replace/g'; grep -Irl assert_ test/ | xargs sed -i \ 's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g'; grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \ grep -v "^assert_"; # confirm no output grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g'; grep -Irl witness_do_not_replace test/ | xargs sed -i \ 's/witness_do_not_replace/witness_assert/g'; grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \ 's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g'; ```
2020-02-19 06:39:06 +08:00
expect_false(config_stats,
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
"ENOENT should only be returned if stats are disabled");
test_skip("\"thread.allocated\" mallctl not available");
Remove extraneous parens around return arguments. This resolves #540.
2017-01-20 10:15:45 +08:00
return NULL;
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
}
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
TEST_BEGIN(test_main_thread) {
Add mq (message queue) to test infrastructure. Add mtx (mutex) to test infrastructure, in order to avoid bootstrapping complications that would result from directly using malloc_mutex. Rename test infrastructure's thread abstraction from je_thread to thd. Fix some header ordering issues.
2013-12-13 06:41:02 +08:00
thd_start(NULL);
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
}
TEST_END
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
TEST_BEGIN(test_subthread) {
Add mq (message queue) to test infrastructure. Add mtx (mutex) to test infrastructure, in order to avoid bootstrapping complications that would result from directly using malloc_mutex. Rename test infrastructure's thread abstraction from je_thread to thd. Fix some header ordering issues.
2013-12-13 06:41:02 +08:00
thd_t thd;
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
Add mq (message queue) to test infrastructure. Add mtx (mutex) to test infrastructure, in order to avoid bootstrapping complications that would result from directly using malloc_mutex. Rename test infrastructure's thread abstraction from je_thread to thd. Fix some header ordering issues.
2013-12-13 06:41:02 +08:00
thd_create(&thd, thd_start, NULL);
thd_join(thd, NULL);
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
}
TEST_END
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
int
Update brace style. Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
2017-01-16 08:56:30 +08:00
main(void) {
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
/* Run tests multiple times to check for bad interactions. */
Remove extraneous parens around return arguments. This resolves #540.
2017-01-20 10:15:45 +08:00
return test(
Refactor tests. Refactor tests to use explicit testing assertions, rather than diff'ing test output. This makes the test code a bit shorter, more explicitly encodes testing intent, and makes test failure diagnosis more straightforward.
2013-12-09 12:52:21 +08:00
test_main_thread,
test_subthread,
test_main_thread,
test_subthread,
Remove extraneous parens around return arguments. This resolves #540.
2017-01-20 10:15:45 +08:00
test_main_thread);
Add per thread allocation counters, and enhance heap sampling. Add the "thread.allocated" and "thread.deallocated" mallctls, which can be used to query the total number of bytes ever allocated/deallocated by the calling thread. Add s2u() and sa2u(), which can be used to compute the usable size that will result from an allocation request of a particular size/alignment. Re-factor ipalloc() to use sa2u(). Enhance the heap profiler to trigger samples based on usable size, rather than request size. This has a subtle, but important, impact on the accuracy of heap sampling. For example, previous to this change, 16- and 17-byte objects were sampled at nearly the same rate, but 17-byte objects actually consume 32 bytes each. Therefore it was possible for the sample to be somewhat skewed compared to actual memory usage of the allocated objects.
2010-10-21 08:39:18 +08:00
}
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