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mirror of https://github.com/pgbackrest/pgbackrest.git synced 2025-04-21 11:57:01 +02:00

23 Commits

Author SHA1 Message Date
David Steele
1c7c1042b4 Remove extraneous semicolons and add spaces. 2019-09-07 12:32:25 -04:00
David Steele
4e7db608dc Clarify that return statements are not removed in production builds. 2019-07-10 06:11:21 -04:00
David Steele
31d0fe5f50 Improve log performance, simplify macros, rename logWill() to logAny().
Pre-calculate the value used by logAny() to improve performance and make it more likely to be inlined.

Move IF_LOG_ANY() into LOG_INTERNAL() to simplify the macros and improve performance of LOG() and LOG_PID().  If the message has no chance of being logged there's no reason to call logInternal().

Rename logWill() to logAny() because it seems more intuitive.
2019-05-11 18:20:57 -04:00
David Steele
87f36e814e Improve macros and coverage rules that were hiding missing coverage.
The branch coverage exclusion rules were overly broad and included functions that ended in a capital letter, which disabled all coverage for the statement.  Improve matching so that all characters in the name must be upper-case for a match.

Some macros with internal branches accepted parameters that might contain conditionals.  This made it impossible to tell which branches belonged to which, and in any case an overzealous exclusion rule was ignoring all branches in such cases.  Add the DEBUG_COVERAGE flag to build a modified version of the macros without any internal branches to be used for coverage testing.  In most cases, the branches were optimizations (like checking logWill()) that improve production performance but are not needed for testing.  In other cases, a parameter needed to be added to the underlying function to handle the branch during coverage testing.

Also tweak the coverage rules so that macros without conditionals are automatically excluded from branch coverage as long as they are not themselves a parameter.

Finally, update tests and code where missing coverage was exposed by these changes.  Some code was updated to remove existing coverage exclusions when it was a simple change.
2019-05-11 14:51:51 -04:00
David Steele
f819a32cdf Improve efficiency of FUNCTION_LOG*() macros.
Call stackTraceTestStop()/stackTraceTestStart() once per block instead of with every param call.  This was done to be cautious but is not necessary and slows down development.

These functions were never built into production so had no impact there.
2019-05-11 07:57:49 -04:00
David Steele
4a20d44c6b Add common/macro.h for general-purpose macros.
Add GLUE() macro which is useful for creating identifiers.

Move MACRO_TO_STR() here and rename it STRINGIFY().  This appears to be the standard name for this type of macro and it is also an awesome name.
2019-05-03 17:49:57 -04:00
David Steele
b68d1d60a1 Add cvtSSizeToZ() and debug macros. 2019-03-15 22:16:50 +04:00
David Steele
18b62a4220 Only run test-level stack trace by default for unit-tested modules.
This amends 70c30dfb which disabled test tracing in general.

Instead, only enable test tracing by default for modules that are being unit tested. This saves lots of time but still ensures that test tracing is working and helps with debugging in unit tests.

Also rename the option to --debug-test-trace for a clarity.
2019-02-27 17:09:19 +02:00
David Steele
70c30dfb61 Disable test-level stack trace by default.
Detailed stack traces for low-level functions (e.g. strCat, bufMove) can be very useful for debugging but leaving them on for all tests has become quite burdensome in terms of time.  Complex operations like generating JSON on a large KevValue can lead to timeouts even with generous values.

Add a new param, --debug-trace, to enable test-level stack trace, but leave it off by default.
2019-02-22 11:40:30 +02:00
David Steele
b5a103f2df Improve P/PP type macro handling.
Rather than create _P/_PP variants for every type that needs to pass/return pointers, create FUNCTION_*_P/PP() macros that will properly pass or return any single/double pointer types.

There remain a few unresolved edge cases such as CHARPY but this handles the majority of types well.
2019-01-28 22:33:29 +02:00
David Steele
8b2a344cfe Remove unused type parameter from FUNCTION_TEST_RETURN().
This parameter was always useless but commit 7333b630 removed all references to it so remove the parameter at all call sites as well.

The original intention was probably to allow logging of TEST return values but that never happened.
2019-01-28 15:06:28 +02:00
David Steele
7333b6302f Improve CONST type macro handling.
Rather than create a CONST_ variant for every type that needs to be returned const, create a FUNCTION_LOG_RETURN_CONST() macro that will return any type as const.
2019-01-28 09:44:10 +02:00
David Steele
82c2d615b3 Move MACRO_TO_STR() to common/debug.h.
This macro is handy for constructing static message strings so move it where the core code can see it.
2019-01-27 11:34:12 +02:00
David Steele
db08656537 Rename FUNCTION_DEBUG_* and consolidate ASSERT_* macros for consistency.
Rename FUNCTION_DEBUG_* macros to FUNCTION_LOG_* to more accurately reflect what they do.  Further rename FUNCTION_DEBUG_RESULT* macros to FUNCTION_LOG_RETURN* to make it clearer that they return from the function as well as logging.  Leave FUNCTION_TEST_* macros as they are.

Consolidate the various ASSERT* macros into a single ASSERT macro that is always compiled out of production builds.  It was difficult to figure out when an assert would be checked with all the different types in play.  When ASSERTs are compiled in they will always be checked regardless of the log level -- tying these two concepts together was not a good idea.
2019-01-21 17:41:59 +02:00
David Steele
edb2c6eb26 Construct Wait object in milliseconds instead of fractional seconds.
The Wait object accepted a double in the constructor for wait time but used TimeMSec internally.  This was done for compatibility with the Perl code.

Instead, use TimeMSec in the Wait constructor and make changes as needed to calling code.

Note that Perl still uses a double for its Wait object so translation is needed in some places.  There are no plans to update the Perl code as it will become obsolete.
2018-11-08 08:37:57 -05:00
Cynthia Shang
09a1ad2c10 Correct cfgDefDataFind() to use UINTP instead of VOIDPP.
Also add the UINTP macro.

Contributed by Cynthia Shang.
2018-10-19 10:51:33 +02:00
David Steele
c49eaec776 Full abstraction of storage driver interface.
The external storage interfaces (Storage, StorageFileRead, etc.) have been stable for a while, but internally they were calling the posix driver functions directly.

Create driver interfaces for storage, fileRead, and fileWrite and remove all references to the posix driver outside storage/driver/posix (with the exception of a direct call to pathRemove() in Perl LibC).

Posix is still the only available driver so more adjustment may be needed, but this should represent the bulk of the changes.
2018-09-14 16:08:33 -04:00
David Steele
4a176681c3 Add cvtCharToZ() and macro for debugging char params. 2018-08-14 16:18:17 -04:00
David Steele
52bc073234 Add stack trace macros to all functions.
Low-level functions only include stack trace in test builds while higher-level functions ship with stack trace built-in. Stack traces include all parameters passed to the function but production builds only create the parameter list when the log level is set high enough, i.e. debug or trace depending on the function.
2018-05-18 11:57:32 -04:00
David Steele
82751b3b51 Split debug and assert code into separate headers.
Assert can be used earlier because it only depends on the error-handler and not logging.
2018-04-07 13:12:35 -04:00
David Steele
635caff573 Add ASSERT() that is preserved in production builds. 2018-03-30 19:10:34 -04:00
David Steele
4b6cd92a4c Improve debugging.
* Replace remaining NDEBUG blocks with the more granular DEBUG_UNIT.
* Remove some debug memset() calls in MemContext since valgrind is more useful for these checks.
2018-03-12 17:15:14 -04:00
David Steele
cced6ec03a Add ASSERT_DEBUG() macro for debugging.
Replace all current assert() calls except in tests that can't use the debug code.
2018-03-12 14:31:22 -04:00