aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/beam
AgeCommit message (Collapse)Author
2015-06-10Fix error checking for +zdntgc flagRickard Green
2015-06-10Delayed node table GCRickard Green
2015-06-09Only read lock node table when reading infoRickard Green
2015-06-09Callback timerRickard Green
2015-06-09Disable accessor timer optionRickard Green
2015-06-09Aux work flag descriptionsRickard Green
2015-06-09Fix test casesRickard Green
2015-05-25Fix bug causing timeout to overwrite exit instructionRickard Green
2015-05-25Fix statistics reported about fix alloc typesRickard Green
2015-05-12Merge branch 'rickard/timer-optimization/OTP-12650'Rickard Green
* rickard/timer-optimization/OTP-12650: Timer fixes, documentation, and test cases Conflicts: erts/emulator/beam/erl_hl_timer.c
2015-05-12Timer fixes, documentation, and test casesRickard Green
2015-05-12erts: Fix erts_send_error_term_to_logger memory leakBjörn-Egil Dahlberg
2015-05-11Send format and args on process exit to error_loggerJosé Valim
Previously, the emulator would generate a whole string with values and call the error_logger passing "~s~n". This commit changes it to a format string containing ~p with the respective values as arguments.
2015-05-11Add erts_send_error_term_to_loggerJosé Valim
This function allows us to send format and args to the logger which can then be formatted and customized from Erlang land.
2015-05-11Merge branch 'egil/fix-maps-copy-shallow'Björn-Egil Dahlberg
* egil/fix-maps-copy-shallow: erts: Make hashmap_get halfword safe erts: Fix ETS db_has_variable check for large Maps stdlib: Strengthen ETS Maps tests erts: Fix copy shallow for large Maps stdlib: Strengthen ETS Maps tests erts: ETS ordered_set cannot use it's optimization with Maps stdlib: Strengthen ETS Maps tests stdlib: Refactor away ?line macro
2015-05-11Merge branch 'egil/fix-maps-erts_debug-size'Björn-Egil Dahlberg
* egil/fix-maps-erts_debug-size: erts: Fix erts_debug:size/1 for large Maps erts: Simple test of erts_debug:size/1 of Maps
2015-05-08erts: Fix erts_debug:size/1 for large MapsBjörn-Egil Dahlberg
2015-05-08Merge branch 'rickard/timer-optimization/OTP-12650'Rickard Green
* rickard/timer-optimization/OTP-12650: Optimized timer implementation Reusable red-black tree implementation Conflicts: erts/emulator/beam/erl_bif_timer.c
2015-05-08Merge branch 'rickard/time-improvement/OTP-11997'Rickard Green
* rickard/time-improvement/OTP-11997: Allow execution of estone suite on pre OTP-18 systems Add parallel time monotonicity test-case Replace usage of erlang:now() in line-tracing Replace erlang:now() usage in emulator suite Replace erlang:now() usage in system suite Misc time improvements
2015-05-08Optimized timer implementationRickard Green
2015-05-08erts: Make hashmap_get halfword safeBjörn-Egil Dahlberg
2015-05-08Merge branch 'richcarl/md5-fixes'Björn Gustavsson
* richcarl/md5-fixes: Set module_info md5 for native modules properly Add module_info entry for native code Gracefully handle empty md5 field in module_info Remove 'imports' key from spec of get_module_info()
2015-05-07Merge branch 'egil/fix-pos-zero-opt'Björn-Egil Dahlberg
* egil/fix-pos-zero-opt: erts: Don't let the compiler optimize pos. zero fix
2015-05-07Set module_info md5 for native modules properlyRichard Carlsson
Use the md5 of the native code chunk instead of the Beam code md5.
2015-05-07Add module_info entry for native codeRichard Carlsson
2015-05-07Gracefully handle empty md5 field in module_infoRichard Carlsson
2015-05-07erts: Fix ETS db_has_variable check for large MapsBjörn-Egil Dahlberg
2015-05-07erts: Fix copy shallow for large MapsBjörn-Egil Dahlberg
There is no need to take special care of Maps at all since header_arity(hdr) will take care of the normal case via its Map handling.
2015-05-07erts: ETS ordered_set cannot use it's optimization with MapsBjörn-Egil Dahlberg
The optimization cannot be used due to that the pattern cannot be ordered.
2015-05-06Reusable red-black tree implementationRickard Green
2015-05-06Misc time improvementsRickard Green
- Possibility to chose different clock sources - Improved mach clock usage - Improved linux clock_gettime() usage - ...
2015-05-06erts: Don't let the compiler optimize pos. zero fixBjörn-Egil Dahlberg
2015-05-06Merge branch 'sverk/hipe_match_wbin/OTP-12667'Sverker Eriksson
* sverk/hipe_match_wbin/OTP-12667: erts: Add debug assertions for match state sanity hipe: Add test for matching of writable binary erts,hipe: Optimize away calls to emasculate_binary erts,hipe: Fix bug in binary matching of writable binary Conflicts: erts/emulator/hipe/hipe_bif0.c
2015-05-04erts: Use a lockable allocator on 'sys_write_buf'Björn-Egil Dahlberg
sys_write_buf allocator type is used from async-threads and needs to be lockable. In the SMP case the temporary allocator is lockable but not in the Non-SMP case. To remedy this the binary-allocator is used for the Non-SMP case, which is lockable.
2015-05-04erts: Add debug assertions for match state sanitySverker Eriksson
2015-04-28Merge branch 'egil/opt-instructions/OTP-12690'Björn-Egil Dahlberg
* egil/opt-instructions/OTP-12690: erts: Specialize minus and plus instruction erts: Add move2 specialization for common move patterns erts: Specialize rem instruction for common case erts: Specialize band instruction for common case erts: Batch loads and stores for move_window erts: Fix loader increment from minus instruction erts: Add move window instruction erts: Add instruction move3 for xy and xx erts: Specialize compare instructions kernel: Add instruction_count helper to erts_debug
2015-04-27Merge branch 'vinoski/dirty-sched-wakeup'Zandra Hird
OTP-12685
2015-04-27erts: Specialize minus and plus instructionBjörn-Egil Dahlberg
Seen on SSL application where substraction with x registers were prevalent: * i_minus specialization on x registers * i_plus specialization on x registers
2015-04-27erts: Add move2 specialization for common move patternsBjörn-Egil Dahlberg
Common pattern seen in SSL: move y x | move r x -> move2 move r x | move y x -> move2 Common pattern seen in SSL and Compiler: move x r | move x x -> move2
2015-04-24Merge branch 'egil/opt-float-cmp'Björn-Egil Dahlberg
* egil/opt-float-cmp: erts: Brute force float comparisons as well
2015-04-24erts: Specialize rem instruction for common caseBjörn-Egil Dahlberg
* i_rem specialization on x registers
2015-04-24erts: Specialize band instruction for common caseBjörn-Egil Dahlberg
* i_band specialization on x registers and constants
2015-04-23erts: Batch loads and stores for move_windowBjörn-Egil Dahlberg
May lessen load/store latency.
2015-04-23erts: Fix loader increment from minus instructionBjörn-Egil Dahlberg
A type error caused the optimization to never kick in.
2015-04-23erts: Add move window instructionBjörn-Egil Dahlberg
Move an entire region of x registers to the stack. This reduces the dispatch pressure of move instructions. Also introduce a move2 specialization for some common move patterns: move r y | move x y -> move2 : As above, moving regions to the stack move x r | move x y -> move2 : A seemingly common pattern
2015-04-23erts: Add instruction move3 for xy and xxBjörn-Egil Dahlberg
2015-04-23erts: Specialize compare instructionsBjörn-Egil Dahlberg
* i_is_lt for r, x registers and constants * i_is_ge for x registers and constants * i_is_exact_eq for r and x registers
2015-04-22Merge branch 'sverk/pr632/prevent-illegal-nif-terms/OTP-12655'Sverker Eriksson
* sverk/pr632/prevent-illegal-nif-terms/OTP-12655: erts: Reject non-finite float terms in erl_drv_output_term erts: Remove old docs about experimental NIF versions. erts: Add enif_has_pending_exception erts: Clearify erl_nif documentation about badarg exception erts: Fix compile warning in enif_make_double erts: Fix divide by zero compile error in nif_SUITE.c erts: Fix isfinite for windows Ensure NIF term creation disallows illegal values
2015-04-22erts: Brute force float comparisons as wellBjörn-Egil Dahlberg
Increases float comparison speed by ~120%
2015-04-21Merge branch 'sverk/etp-map'Sverker Eriksson
* sverk/etp-map: erts: Add map support to gdb etp command erts: Add etp_the_non_value