| Age | Commit message (Collapse) | Author |
|---|
|
Compiling single functions (as opposed to whole modules) to native
code complicates code management in HiPE. It would also vastly
complicate whole-module optimizations, such as returning multiple
return values instead of tuples within a module.
As a first step, remove the external interface for the single
compilation feature. In the future, there are many things that
could be restructured and simplified.
|
|
On my Linux computer, building the entire Erlang/OTP system
with hipe disabled took about 8 minutes. With hipe enabled,
but without any native code, the build took about 23 minutes,
i.e. more than 3 times slower. (The computer has 4 cores, and
I used 'make -j6'.)
On my eight-core Mac (running 'make -j10') there was only a slight
slowdown when hipe was enabled.
The culprit is hipe_unified_loader:post_beam_load/1, which will be
called every time a module is loaded (even if the module contains no
native code). If post_beam_load/1 is called in a hipe-enabled
emulator, it will block multi-scheduling, even if no work needs to be
done. Apparently the cost for blocking multi-scheduling can vary
greatly, depending on the operating system and system load.
As a quick and conservative fix, don't call post_beam_load/1 unless
some native code has been previously loaded.
|
|
This reverts commit e21ff9b0b69219ab3853be7e80813156113152b7.
|
|
|
|
* dgud/observer/gui/OTP-4779:
[observer] Implemented basic tracing functionality
[observer] Work around wxWidgets windows bug
[observer] Rework tracing part of the gui
[observer] Fix portability bugs
[observer] Improve process_info window
[observer] Misc cleanup and fixes
[observer] Clean up code
[observer] Add a [d]ets viewer, tv replacement
[observer] Started on a wx gui
|
|
* pan/osx_gcc_fixes:
Fix typo in erts/configure.in
Make OTP build w/alternative gcc on MacOS Lion
OTP-9712
|
|
* pan/binary_match_scope/OTP-9701:
Remove remaining gcc 4.6 assigned-but-not-used warnings from erts
Remove GCC 4.6 set-but-not-used warning from erl_bif_binary
Make binary:match with scope return correct values
|
|
* sverk/hipe-without-fpe/OTP-9724:
otp_build: Disable FPE by default on Linux
stdlib: Make sure qlc_SUITE:otp_6964 restores backtrace_depth
erts: Add test for inf/NaN intermediate float results
hipe,erts: Allow hipe without floating point exceptions
hipe: Fix bug in hipe_rtl_lcm:calc_killed_expr_bb
erts: Rename macros used by float instructions without FPE
|
|
* sa/dialyzer-behaviours:
Wrap up behaviours patch for Dialyzer
Detection of callback-spec discrepancies
Allow none() as return value in callbacks
Behaviour callback discrepancy detection for Dialyzer
Add lookup function for callbacks
Store callbacks in codeserver and PLT
Collect callback definitions during compilation
Update inets results
OTP-9731
|
|
Use ttb which does most of the work already.
|
|
* ia/public_key/ssl/git-ignore:
Updated public_key and ssl ignores
|
|
* lukas/common_test/make_cth_non_alpha/OTP-9449:
Remove alpha notice since CTH are now final
|
|
* peppe/common_test/css_and_xhtml:
Make absolute paths in log files relative
Fix bad error printout
Copy default CSS file to log directory before test run
Add CSS stylesheet for the text and tables in Common Test and Test Server
OTP-9706
|
|
Enable warnings by default, add two options for suppressing them,
fix warning formatting and update testsuites.
|
|
|
|
|
|
|
|
|
|
|
|
* siri/sasl/upgrade-erts/OTP-9438:
Fix bug in erts upgrade on windows
Add release vsn info to erts_vsn_changed warning
Check for sasl application in systools:make_script and make_relup
Add syntax check of relup to check_install_release and install_release
Add documentation for upgrade from pre R15 to post R15 sasl
Handle upgrade from pre R15 to post R15 sasl
Step version of sasl to 2.2 for R15
Document upgrade instructions restart_new_emulator and restart_emulator
Wait for two restarts in upgrade_restart test
Add restart_new_emulator instruction to kernel, stdlib and sasl appups
Distinguish restart_new_emulator from restart_emulator in upgrade instructions
Upgrade erts: merge sys.config for tmp release instead of using old
Allow regexp for version in .appup
Restart emulator before running upgrade script when erts is upgraded
Conflicts:
lib/sasl/src/release_handler.erl
lib/sasl/test/release_handler_SUITE.erl
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wxCheckListBox:setClientData crashes on windows
|
|
* pr/mnesia_frag_hash:
add mnesia_frag_hash test
Reduce calls to phash in key_to_frag_number
OTP-9722
|
|
* jw/release_handler-which-releases:
Add release_handler:which_releases/1
OTP-9717
|
|
* mh/odbc-shutdown-normal-exit:
An ODBC process should exit normally if its client exits with 'shutdown'
OTP-9716
|
|
|
|
* dgud/wx/system_opts/OTP-9702:
[wx] Change libGL loading
[wx] Fix deadlock in callback handling
[wx] Add wxSystemOptions
[wx] Fix whitespaces
OTP-9725
|
|
|
|
The service which represents the temporary release during erts upgrade
on windows was never deleted. This has been corrected. The service is
now renamed just after the emulator restart.
|
|
|
|
make_script will give warning but allow it
make_relup will fail since it is not possible to upgrade if sasl is
not included in both releases.
|
|
This commit adds a check that all instructions in the relup are
valid. Earlier, the last part (after point_of_no_return) was not
checked before the actual installation started, meaning that if the
relup was hand written, there was a potential for crashing the upgrade
here.
|
|
|
|
New emulator upgrade mechanism introduced in R15 can only work if the
sasl version to upgrade from is 2.2 or later. I.e. if we are already
running at least R15.
This commit adds backwards compatiblity for upgrades from earlier
versions, meaning that the new code is loaded into the old emulator
and code_change is executed - then after all application code is
updated, the emulator is restarted with the new erts version.
Note that this might cause problems if the new code is compiled with
the new emulator and there have been updates to the beam format. If
this happens, the workaround is to compile the new code with the old
emulator.
|
|
This is needed for sasl_SUITE:appup_test to work, therefore we do not
wait until release time.
|
|
|
|
This is an attempt to correct a failing test case. It the test fails
on having restarted only once, we give it another try to see if the
second restart will happen.
|
|
The appup files for kernel, stdlib and sasl did not contain any
UpFromVsn and DownToVsn. This means that it was not possible to create
a relup file with systool:make_relup if any of these applications had
changed.
This commit adds entries in the appup files for a maximum of two major
releases back - all with only one upgrade instruction:
restart_new_emulator. The point is to allow relups to be generated,
but ensure that no soft upgrade is done for these three applications -
i.e. they will always cause a restart of the emulator prior to all
other upgrade instructions from other applications.
Test cases (appup_test) are added to kernel_SUITE, stdlib_SUITE and
sasl_SUITE. These all check that expected versions are matched in the
appups, and illegal versions (older than two major releases, or in any
other way illegal) do not match. The test is written in a general way
where it is assumed that the version of these applications are stepped
according the the rule that major releases step the second number,
maintenance releases step the third number and patches step the fourth
number.
|
