mariadb

Commit Graph

Author	SHA1	Message	Date
Michael Okoko	48141f3c17	Replace mallinfo with mallinfo2 on supported systems `mallinfo` is deprecated since glibc 2.33 and has been replaced by mallinfo2. The deprecation causes building the server to fail if glibc version is > 2.33. Check if mallinfo2 exist on the system and use it instead.	5 years ago
Daniel Black	3b486c28f7	MDEV-24125: linux large pages, linux/mman.h needed Centos/RHEL7 have the MAP_HUGE_SHIFT constant defined in linux/mman.h which needed to get included.	5 years ago
Vladislav Vaintroub	ccbe6bb6fc	MDEV-19935 Create unified CRC-32 interface Add CRC32C code to mysys. The x86-64 implementation uses PCMULQDQ in addition to CRC32 instruction after Intel whitepaper, and is ported from rocksdb code. Optimized ARM and POWER CRC32 were already present in mysys.	5 years ago
Marko Mäkelä	9ef36faa61	MDEV-23618 InnoDB lacks IA-32 CRC-32C acceleration on GCC 4 When MDEV-22669 introduced CRC-32C acceleration to IA-32, it worked around a compiler bug by disabling the acceleration on GCC 4 for IA-32 altogether, even though the compiler bug only affects -fPIC builds that are targeting IA-32. Let us extend the solution `fe5dbfe723` and define HAVE_CPUID_INSTRUCTION that allows us to implement a necessary and sufficient work-around of the compiler bug.	5 years ago
Marko Mäkelä	b47d61d04f	MDEV-23585: Fix HAVE_CLMUL_INSTRUCTION MDEV-22641 in commit `dec3f8ca69` refactored a SIMD implementation of CRC-32 for the ISO 3309 polynomial that uses the IA-32/AMD64 carry-less multiplication (pclmul) instructions. The code was previously only available in Mariabackup; it was changed to be a general replacement of the zlib crc32(). There exist AMD64 systems where CMAKE_SYSTEM_PROCESSOR matches the pattern i[36]86 but not x86_64 or amd64. This would cause a link failure, because mysys/checksum.c would basically assume that the compiler support for instruction is always available on GCC-compatible compilers on AMD64. Furthermore, we were unnecessarily disabling the SIMD acceleration for 32-bit executables. Note: Until MDEV-22749 has been implemented, the PCLMUL instruction will not be used on Microsoft Windows. Closes: #1660	5 years ago
Karthik Kamath	e6cb263ef3	MDEV-15961: Fix stacktraces under FreeBSD (aarch64) Largely based on MySQL commit `75271e51d6` MySQL Ref: BUG#24566529: BACKPORT BUG#23575445 TO 5.6 (cut) Also, the PTR_SANE macro which tries to check if a pointer is invalid (used when printing pointer values in stack traces) gave false negatives on OSX/FreeBSD. On these platforms we now simply check if the pointer is non-null. This also removes a sbrk() deprecation warning when building on OS X. (It was before only disabled with building using XCode). Removed execinfo path of MySQL patch that was already included. sbrk doesn't exist on FreeBSD aarch64. Removed HAVE_BSS_START based detection and replaced with __linux__ as it doesn't exist on OSX, Solaris or Windows. __bss_start exists on mutiple Linux architectures. Tested on FreeBSD and Linux x86_64. Being in FreeBSD ports for 2 years implies a good testing there on all FreeBSD architectures there too. MySQL-8.0.21 code is functionally identical to original commit.	5 years ago
Vladislav Vaintroub	9c55f83eae	Cleanup - remove HAVE_AIOWAIT and associated code from mysys HAVE_AIOWAIT had not been disabled and unused for at least 10 years.	5 years ago
Daniel Black	9bf3a3a47a	HAVE_LARGE_PAGES no longer global	6 years ago
Sergey Vojtovich	30379b487f	HAVE_LARGE_PAGE_OPTION to HAVE_LARGE_PAGES It isn't an "option" anymore.	6 years ago
Sergey Vojtovich	fc6e8b4b1b	Cleanup HAVE_MMAP_ALIGNED: one cmake check less	6 years ago
Daniel Black	e8351934b6	Merge pull request #1221 from grooverdan/10.4-MDEV-18851-multiple-sized-large-page-support MDEV-18851: multiple sized large page support (linux)	6 years ago
Jon Olav Hauglid	52d7980753	Bug#18913935: REMOVE SUPPORT FOR LINUXTHREADS This patch removes support for LinuxThreads. It was superseded by NPTL in Linux 2.6 (2003).	12 years ago
Anel Husakovic	0d1dd2e79d	Clean wrong cherry-pick from previous commit - Delete variable HAVE_PTHREAD_CONDATTR_SETCLOCK and check - Delete second HAVE_PTHREAD_KEY_DELETE	6 years ago
Daniel Black	fb01cc3766	my_getncpus based on threads available Detecting the cpus based on sysconf of the online CPUs can significantly over estimate the number of cpus available. Wheither via numactl, cgroups, taskset, systemd constraints, docker containers and probably other mechanisms, the number of threads mysqld can be run on can be quite less. As such we use the pthread_getaffinity_np function on Linux and FreeBSD (identical API) to get the number of CPUs. The number of CPUs is the default for the thread_pool_size and a too high default will resulting in large memory usage and high context switching overhead. Closes PR #922	7 years ago
Alexey Botchkov	9dadfdcde5	MDEV-14024 PCRE2. Related changes in the server code.	6 years ago
Vlad Lesin	6718d3bc32	MDEV-21082: isnan/isinf compilation errors, isfinite warnings on MacOS The fix consists of three commits backported from 10.3: 1) Cleanup isnan() portability checks (cherry picked from commit `7ffd7fe962`) 2) Cleanup isinf() portability checks Original problem reported by Wlad: re-compilation of 10.3 on top of 10.2 build would cache undefined HAVE_ISINF from 10.2, whereas it is expected to be 1 in 10.3. std::isinf() seem to be available on all supported platforms. (cherry picked from commit `bc469a0bdf`) 3) Use std::isfinite in C++ code This is addition to parent revision fixing build failures. (cherry picked from commit `54999f4e75`)	8 years ago
Robert Bindar	e8392e58b2	MDEV-19696 - Cleanup gcc sync builtins Since 10.4 requires C++11 capable compiler, gcc sync builtins became dead code. Remove relevant cmake checks and cleanup include files.	6 years ago
Marko Mäkelä	5e929ee8a0	MDEV-19845: Define my_timer_cycles() inline On clang, use __builtin_readcyclecounter() when available. Hinted by Sergey Vojtovich. (This may lead to runtime failure on ARM systems. The hardware should be available on ARMv8 (AArch64), but access to it may require special privileges.) We remove support for the proprietary Sun Microsystems compiler, and rely on clang or the __GNUC__ assembler syntax instead. For now, we retain support for IA-64 (Itanium) and 32-bit SPARC, even though those platforms are likely no longer widely used. We remove support for clock_gettime(CLOCK_SGI_CYCLE), because Silicon Graphics ceased supporting IRIX in December 2013. This was the only cycle timer interface available for MIPS. On PowerPC, we rely on the GCC 4.8 __builtin_ppc_get_timebase() (or clang __builtin_readcyclecounter()), which should be equivalent to the old assembler code on both 64-bit and 32-bit targets.	6 years ago
Alexander Barkov	3e7e87ddcc	MDEV-19897 Rename source code variable names from utf8 to utf8mb3	6 years ago
Marko Mäkelä	042fc29597	MDEV-19845: Adaptive spin loops Starting with the Intel Skylake microarchitecture, the PAUSE instruction latency is about 140 clock cycles instead of earlier 10. On AMD processors, the latency could be 10 or 50 clock cycles, depending on microarchitecture. Because of this big range of latency, let us scale the loops around the PAUSE instruction based on timing results at server startup. my_cpu_relax_multiplier: New variable: How many times to invoke PAUSE in a loop. Only defined for IA-32 and AMD64. my_cpu_init(): Determine with RDTSC the time to run 16 PAUSE instructions in two unrolled loops according, and based on the quicker of the two runs, initialize my_cpu_relax_multiplier. This form of calibration was suggested by Mikhail Sinyavin from Intel. LF_BACKOFF(), ut_delay(): Use my_cpu_relax_multiplier when available. ut_delay(): Define inline in my_cpu.h. UT_COMPILER_BARRIER(): Remove. This does not seem to have any effect, because in our ut_delay() implementation, no computations are being performed inside the loop. The purpose of UT_COMPILER_BARRIER() was to prohibit the compiler from reordering computations. It was not emitting any code.	6 years ago
Yuqi	0928596a8b	Armv8 CRC32 optimization (#772 ) ARMv8 (AArch64) CPUs implement the CRC32 extension which is implemented by inline assembly , so they can also benefit from hardware acceleration in IO-intensive workloads. The patch optimizes crc32c calculate with the armv8 crypto instruction(Intrinsics) when available rather than original linear crc instructions. Change-Id: I05d36a64c726d910c47befad93390108f4e6567f Signed-off-by: Yuqi Gu <yuqi.gu@arm.com>	6 years ago
Vladislav Vaintroub	5e4b657dd4	MDEV-18531 : Use WolfSSL instead of YaSSL as "bundled" SSL/encryption library - Add new submodule for WolfSSL - Build and use wolfssl and wolfcrypt instead of yassl/taocrypt - Use HAVE_WOLFSSL instead of HAVE_YASSL - Increase MY_AES_CTX_SIZE, to avoid compile time asserts in my_crypt.cc (sizeof(EVP_CIPHER_CTX) is larger on WolfSSL)	7 years ago
Vicențiu Ciorbaru	5543b75550	Update FSF Address * Update wrong zip-code	7 years ago
Marko Mäkelä	10dd290b4b	MDEV-17380 innodb_flush_neighbors=ON should be ignored on SSD For tablespaces that do not reside on spinning storage, it does not make sense to attempt to write nearby pages when writing out dirty pages from the InnoDB buffer pool. It is actually detrimental to performance and to the life span of flash ROM storage. With this change, MariaDB will detect whether an InnoDB file resides on solid-state storage. The detection has been implemented for Linux and Microsoft Windows. For other systems, we will err on the safe side and assume that files reside on SSD. As part of this change, we will reduce the number of fstat() calls when opening data files on POSIX systems and slightly clean up some file I/O code. FIXME: os_is_sparse_file_supported() on POSIX works in a destructive manner. Thus, we can only invoke it when creating files, not when opening them. For diagnostics, we introduce the column ON_SSD to the table INFORMATION_SCHEMA.INNODB_TABLESPACES_SCRUBBING. The table INNODB_SYS_TABLESPACES might seem more appropriate, but its purpose is to reflect the contents of the InnoDB system table SYS_TABLESPACES, which we would like to remove at some point. On Microsoft Windows, querying StorageDeviceSeekPenaltyProperty sometimes returns ERROR_GEN_FAILURE instead of ERROR_INVALID_FUNCTION or ERROR_NOT_SUPPORTED. We will silently ignore also this error, and assume that the file does not reside on SSD. On Linux, the detection will be based on the files /sys/block//queue/rotational and /sys/block//dev. Especially for USB storage, it is possible that /sys/block//queue/rotational will wrongly report 1 instead of 0. fil_node_t::on_ssd: Whether the InnoDB data file resides on solid-state storage. fil_system_t::ssd: Collection of Linux block devices that reside on non-rotational storage. fil_system_t::create(): Detect ssd on Linux based on the contents of /sys/block//queue/rotational and /sys/block/*/dev. fil_system_t::is_ssd(dev_t): Determine if a Linux block device is non-rotational. Partitions will be identified with the containing block device by assuming that the least significant 4 bits of the minor number identify a partition, and that the "partition number" of the entire device is 0.	7 years ago
Sergei Golubchik	2175bfce3e	Crude "auto-load-data-local-infile" mode Disable LOAD DATA LOCAL INFILE suport by default and auto-enable it for the duration of one query, if the query string starts with the word "load". In all other cases the application should enable LOAD DATA LOCAL INFILE support explicitly.	7 years ago
Sergei Golubchik	07e9b13898	mysqld: ignore SIGHUP sent by the kernel SIGHUP causes debug info in the error log and reload of logs/privileges/tables/etc. The server should only do it when a user intentionally sends SUGHUP, not when a parent terminal gets disconnected or something. In particular, not ignoring kernel SIGHUP causes FLUSH PRIVILEGES at some random point during non-systemd Debian upgrades (Debian restarts mysqld, debian-start script runs mysql_upgrade in the background, postinit script ends and kernel sends SIGHUP to all background processes it has started). And during mysql_upgrade privilege tables aren't necessarily ready to be reloaded.	7 years ago
Sergei Golubchik	8bee7c16c8	compiler warnings (clang 4.0.1 on i386) extra/mariabackup/fil_cur.cc:361:42: warning: format specifies type 'unsigned long' but the argument has type 'ib_int64_t' (aka 'long long') [-Wformat] extra/mariabackup/fil_cur.cc:376:9: warning: format specifies type 'unsigned long' but the argument has type 'ib_int64_t' (aka 'long long') [-Wformat] sql/handler.cc:6196:45: warning: format specifies type 'unsigned long' but the argument has type 'wsrep_trx_id_t' (aka 'unsigned long long') [-Wformat] sql/log.cc:1681:16: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] sql/log.cc:1687:16: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] sql/wsrep_sst.cc:1388:86: warning: format specifies type 'long' but the argument has type 'wsrep_seqno_t' (aka 'long long') [-Wformat] sql/wsrep_sst.cc:232:86: warning: format specifies type 'long' but the argument has type 'wsrep_seqno_t' (aka 'long long') [-Wformat] storage/connect/filamdbf.cpp:450:47: warning: format specifies type 'short' but the argument has type 'int' [-Wformat] storage/connect/filamdbf.cpp:970:47: warning: format specifies type 'short' but the argument has type 'int' [-Wformat] storage/connect/inihandl.cpp:197:16: warning: address of array 'key->name' will always evaluate to 'true' [-Wpointer-bool-conversion] storage/innobase/btr/btr0scrub.cc:151:17: warning: format specifies type 'long' but the argument has type 'int' [-Wformat] storage/innobase/buf/buf0buf.cc:5085:8: warning: nonnull parameter 'bpage' will evaluate to 'true' on first encounter [-Wpointer-bool-conversion] storage/innobase/fil/fil0crypt.cc:2454:5: warning: format specifies type 'long' but the argument has type 'int' [-Wformat] storage/innobase/handler/ha_innodb.cc:18685:7: warning: format specifies type 'unsigned long' but the argument has type 'wsrep_trx_id_t' (aka 'unsigned long long') [-Wformat] storage/innobase/row/row0mysql.cc:3319:5: warning: format specifies type 'long' but the argument has type 'int' [-Wformat] storage/innobase/row/row0mysql.cc:3327:5: warning: format specifies type 'long' but the argument has type 'int' [-Wformat] storage/maria/ma_norec.c:35:10: warning: implicit conversion from 'int' to 'my_bool' (aka 'char') changes value from 131 to -125 [-Wconstant-conversion] storage/maria/ma_norec.c:42:10: warning: implicit conversion from 'int' to 'my_bool' (aka 'char') changes value from 131 to -125 [-Wconstant-conversion] storage/maria/ma_test2.c:1009:12: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] storage/maria/ma_test2.c:1010:12: warning: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Wformat] storage/mroonga/ha_mroonga.cpp:9189:44: warning: use of logical '&&' with constant operand [-Wconstant-logical-operand] storage/mroonga/vendor/groonga/lib/expr.c:4987:22: warning: comparison of constant -1 with expression of type 'grn_operator' is always false [-Wtautological-constant-out-of-range-compare] storage/xtradb/btr/btr0scrub.cc:151:17: warning: format specifies type 'long' but the argument has type 'int' [-Wformat] storage/xtradb/buf/buf0buf.cc:5047:8: warning: nonnull parameter 'bpage' will evaluate to 'true' on first encounter [-Wpointer-bool-conversion] storage/xtradb/fil/fil0crypt.cc:2454:5: warning: format specifies type 'long' but the argument has type 'int' [-Wformat] storage/xtradb/row/row0mysql.cc:3324:5: warning: format specifies type 'long' but the argument has type 'int' [-Wformat] storage/xtradb/row/row0mysql.cc:3332:5: warning: format specifies type 'long' but the argument has type 'int' [-Wformat] unittest/sql/mf_iocache-t.cc:120:35: warning: format specifies type 'unsigned long' but the argument has type 'int' [-Wformat] unittest/sql/mf_iocache-t.cc:96:35: note: expanded from macro 'INFO_TAIL'	7 years ago
Sergey Vojtovich	8f888ab1d8	Cleanup log2() portability checks	8 years ago
Sergey Vojtovich	3e63fa6eb3	Cleanup rint() portability checks	8 years ago
Sergey Vojtovich	7ffd7fe962	Cleanup isnan() portability checks	8 years ago
Sergey Vojtovich	bc469a0bdf	Cleanup isinf() portability checks Original problem reported by Wlad: re-compilation of 10.3 on top of 10.2 build would cache undefined HAVE_ISINF from 10.2, whereas it is expected to be 1 in 10.3. std::isinf() seem to be available on all supported platforms.	8 years ago
Howard Su	031fa6d425	remove check for finite/isfinite finite is not used anymore in code base. isfinite is part of C99 and we assume we only support compilers that support C99.	8 years ago
Daniel Black	f165077aa9	MDEV-8743: use mkostemp when available with O_CLOEXEC Closes #639	8 years ago
Daniel Black	2534ae20fd	MDEV-15583 create_temp_file: remove tempnam implementation In the spirit of the man page "Never use this function." lets purge off this implementation. mkstemp is a widely available alternative. Closes #661.	8 years ago
Daniel Black	20fadaac99	MDEV-8743: use mkostemp when available with O_CLOEXEC Closes #639	8 years ago
Daniel Black	7e45b7ac1f	MDEV-15583 create_temp_file: remove tempnam implementation In the spirit of the man page "Never use this function." lets purge off this implementation. mkstemp is a widely available alternative. Closes #661.	8 years ago
Daniel Black	6ed6a0454c	MDEV-8743: use mkostemp when available with O_CLOEXEC Closes #639	8 years ago
Daniel Black	3537267db3	MDEV-15583 create_temp_file: remove tempnam implementation In the spirit of the man page "Never use this function." lets purge off this implementation. mkstemp is a widely available alternative. Closes #661.	8 years ago
Monty	2ccd6716fc	Fix a lot of compiler warnings found by -Wunused	8 years ago
Daniel Black	402c7584a8	MDEV-13785: move defination HAVE_LARGE_PAGES -> HAVE_LINUX_LARGE_PAGES HAVE_LARGE_PAGES was always Linux but now there is HAVE_SOLARIS_LARGE_PAGES in the code base. Innodb was using HAVE_LINUX_LARGE_PAGES so keep this consistent everywhere. Test plan: $ grep Hugepagesize: /proc/meminfo Hugepagesize: 2048 kB $ sudo sysctl vm.nr_hugepages=1024 vm.nr_hugepages = 1024 $ sudo sysctl kernel.shmmax=$(( 2 * 1024 1024 1024 )) kernel.shmmax = 2147483648 No errors in ouput: $ sql/mysqld --skip-networking --datadir=/tmp/datadir --log-bin=/tmp/datadir/mysqlbin --socket /tmp/s.sock --lc-messages-dir=${PWD}/sql/share --verbose --large-pages=1 2018-03-23 12:51:18 139697428129984 [Note] sql/mysqld (mysqld 10.2.14-MariaDB-log) starting as process 25406 ... 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Uses event mutexes 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Compressed tables use zlib 1.2.11 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Using Linux native AIO 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Number of pools: 1 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Using SSE2 crc32 instructions 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Initializing buffer pool, total size = 128M, instances = 1, chunk size = 128M 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Completed initialization of buffer pool 2018-03-23 12:51:18 139696883590912 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Highest supported file format is Barracuda. 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: 128 out of 128 rollback segments are active. 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1" 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Creating shared tablespace for temporary tables 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: File './ibtmp1' size is now 12 MB. 2018-03-23 12:51:18 139697428129984 [Note] InnoDB: 5.7.21 started; log sequence number 1620099 2018-03-23 12:51:18 139696713733888 [Note] InnoDB: Loading buffer pool(s) from /tmp/datadir/ib_buffer_pool 2018-03-23 12:51:18 139696713733888 [Note] InnoDB: Buffer pool(s) load completed at 180323 12:51:18 2018-03-23 12:51:18 139697428129984 [Note] Plugin 'FEEDBACK' is disabled. 2018-03-23 12:51:18 139697428129984 [Note] Reading of all Master_info entries succeded 2018-03-23 12:51:18 139697428129984 [Note] Added new Master_info '' to hash table 2018-03-23 12:51:18 139697428129984 [Note] sql/mysqld: ready for connections. Version: '10.2.14-MariaDB-log' socket: '/tmp/s.sock' port: 0 Source distribution $ grep -i huge /proc/25406/smaps \| grep -v ' 0 kB' Private_Hugetlb: 8192 kB Private_Hugetlb: 2048 kB $ grep huge /proc/25406/numa_maps 7f0d74400000 default file=/SYSV00000000\040(deleted) huge 7f0dbd200000 default file=/SYSV00000000\040(deleted) huge dirty=4 N0=4 kernelpagesize_kB=2048 7f0dc5600000 default file=/SYSV00000000\040(deleted) huge 7f0dd1200000 default file=/SYSV00000000\040(deleted) huge dirty=1 N0=1 kernelpagesize_kB=2048 $ grep Huge /proc/meminfo AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 940 HugePages_Free: 935 HugePages_Rsvd: 177 HugePages_Surp: 0 Hugepagesize: 2048 kB Ran again with --memlock (note needs ulimit -l > size) $ grep Huge /proc/meminfo AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 940 HugePages_Free: 758 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB $ grep huge /proc/26020/numa_maps 7fe870400000 default file=/SYSV00000000\040(deleted) huge dirty=62 N0=62 kernelpagesize_kB=2048 7fe8b3a00000 default file=/SYSV00000000\040(deleted) huge dirty=66 N0=66 kernelpagesize_kB=2048 7fe8bd600000 default file=/SYSV00000000\040(deleted) huge dirty=53 N0=53 kernelpagesize_kB=2048 7fe8c8400000 default file=/SYSV00000000\040(deleted) huge dirty=1 N0=1 kernelpagesize_kB=2048 $ grep -i huge /proc/26020/smaps \| grep -v ' 0 kB' Private_Hugetlb: 126976 kB Private_Hugetlb: 135168 kB Private_Hugetlb: 108544 kB Private_Hugetlb: 2048 kB	8 years ago
Vicențiu Ciorbaru	26e5f9dda1	MDEV-14229: Stack trace is not resolved for shared objects Resolving a stacktrace including functions in dynamic libraries requires us to look inside the libraries for the symbols. Addr2line needs to be started with the correct binary for each address on the stack. To do this, figure out which library it is using dladdr, then if the addr2line binary was started with a different binary, fork it again with the correct one. We only have one addr2line process running at any point during the stacktrace resolving step. The maximum number of forks for addr2line should generally be around 6. One for server stacktrace code, one for plugin code, one when going back into server code, one for pthread library, one for libc, one for the _start function in the server. More can come up if plugin calls server function which goes back to a plugin, etc.	8 years ago
Sergey Vojtovich	0a63b50c7a	Cleanup UT_LOW_PRIORITY_CPU/UT_RESUME_PRIORITY_CPU Server already has HMT_low/HMT_medium.	8 years ago
Sergey Vojtovich	a489d91993	Cleanup UT_LOW_PRIORITY_CPU/UT_RESUME_PRIORITY_CPU Server already has HMT_low/HMT_medium.	8 years ago
Marko Mäkelä	2a3fe45dd2	Remove XtraDB The XtraDB storage engine was already replaced by InnoDB and disabled in MariaDB Server 10.2. Let us remove it altogether to avoid dragging dead code around. Replace some references to XtraDB with references to InnoDB. rpl_get_position_info(): Remove. Remove the mysql-test-run --suite=percona, because it only contains tests specific to XtraDB, many of which were disabled already in earlier MariaDB versions.	8 years ago
Sergei Golubchik	6dcc378964	MDEV-10788 Not able to compile source with -DBUILD_CONFIG=mysql_release -DCMAKE_BUILD_TYPE=Debug fix incorrect merge, `831b531895` was not fully merged into 10.0	9 years ago
Sergei Golubchik	831b531895	MDEV-10788 Not able to compile source with -DBUILD_CONFIG=mysql_release -DCMAKE_BUILD_TYPE=Debug It's too plainful to require <my_config.h> to be included first for third-party storage engines. And anyway, some source files might not include <my_config.h> at all, so there is no guarantee that all parts of the binary will see identical definitions of system structures (e.g. struct stat). Define _FILE_OFFSET_BITS on the compiler's command line instead.	9 years ago
Sergey Vojtovich	8ff3b892ae	MDEV-11212 - Clean-up MariaDB atomic operations Removed MY_ATOMIC_MODE_DUMMY and WITH_ATOMIC_OPS: MariaDB is not functional without atomic operations anymore.	9 years ago
Daniel Black	ab0e5031e4	MDEV-11195: Correct enablement of NUMA in innodb/xtradb No -DHAVE_LIBNUMA=1 was passed to the source compile (and the global include/my_config.h wasn't used). This also is Linux only so corrected the cmake macro. Fixed indenting in cmake macro. Removed NUMA defination from include/my_config.h as its only in the storage engine. Thanks Elena Stepanova and Vladislav Vaintroub for the detailed list of bugs/questions. Signed-off-by: Daniel Black <daniel.black@au.ibm.com>	9 years ago
Arun Kuruvila	7cb79a65ba	Bug#24707666: DEFAULT SETTING FOR SECURE-FILE-PRIV SHOULD BE RESTRICTED IN ALL GA RELEASES Back port of WL#6782 to 5.5 and 5.6. This also includes back port of Bug#20771331, Bug#20741572 and Bug#20770671. Bug#24695274 and Bug#24679907 are also handled along with this.	9 years ago
Arun Kuruvila	ac143744a9	Bug#24707666: DEFAULT SETTING FOR SECURE-FILE-PRIV SHOULD BE RESTRICTED IN ALL GA RELEASES Back port of WL#6782 to 5.5 and 5.6. This also includes back port of Bug#20771331, Bug#20741572 and Bug#20770671. Bug#24695274 and Bug#24679907 are also handled along with this.	9 years ago

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200 Commits (e538cb095f6290c40e8928e3813db6ac679740a2)