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* slf/dtrace-nif-N-probes:
Remove crufty scaffolding code
Add 1024 separate USDT probes to dyntrace.erl and dyntrace.c
Conflicts:
lib/runtime_tools/src/dyntrace.erl
OTP-10143
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* slf/dyntrace-comment-and-func-cleanup:
dyntrace.erl comment cleanup and unused function removal
OTP-10141
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OTP-10106
OTP-10107
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Change the module-level docs to give complete step-by-step instructions
for using the `dyntrace:p()` trace function. Also, remove the unused
`scaff/0` function.
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Also make dyntrace NIF's load in on_load instead of init/0
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* dgud/observer/gui/OTP-4779:
[observer] Add basic documentation
[observer] Do not start polling tables until user view them
[observer] Move rpc calls to runtime tools
[observer] Added an application viewer
[observer] Remove unused time from process view
[observer] Change process_info stack to be listctrl
[observer] Fix listctrl colum size calculation
[observer] Add more trace functionality
[observer] Use standard popup menu
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OTP-7775
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* rickard/alloc-opt/OTP-7775:
Optimize memory allocation
Conflicts:
erts/aclocal.m4
erts/emulator/hipe/hipe_bif_list.m4
erts/preloaded/ebin/erl_prim_loader.beam
erts/preloaded/ebin/erlang.beam
erts/preloaded/ebin/init.beam
erts/preloaded/ebin/otp_ring0.beam
erts/preloaded/ebin/prim_file.beam
erts/preloaded/ebin/prim_inet.beam
erts/preloaded/ebin/prim_zip.beam
erts/preloaded/ebin/zlib.beam
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A number of memory allocation optimizations have been implemented. Most
optimizations reduce contention caused by synchronization between
threads during allocation and deallocation of memory. Most notably:
* Synchronization of memory management in scheduler specific allocator
instances has been rewritten to use lock-free synchronization.
* Synchronization of memory management in scheduler specific
pre-allocators has been rewritten to use lock-free synchronization.
* The 'mseg_alloc' memory segment allocator now use scheduler specific
instances instead of one instance. Apart from reducing contention
this also ensures that memory allocators always create memory
segments on the local NUMA node on a NUMA system.
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* bjorn/eliminate-regexp-usage:
erl_tidy: Eliminate two references to 'regexp' in the documentation
erts/z_SUITE: Eliminate use of deprecated regexp module
erts/nt_SUITE: Eliminate use of deprecated regexp module
erl_html_tools: Eliminate mention of deprecated regexp module
erl_interface tests: Eliminate use of deprecated regexp module
tools test suite: Eliminate compilation warnings for the eed module
tools test suite: Eliminate use of deprecated regexp module
xmerl test suite: Eliminate use of deprecated regexp module
appmon: Eliminate use of deprecated regexp module
tv: Eliminate use of deprecated regexp module
gs: Eliminate use of deprecated regexp module
inviso: Eliminate use of deprecated regexp module
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Earlier dbg:stop only did erlang:trace_delivered and did not flush the
trace file driver. Therefore there could still be trace messages that
were delivered to the driver (guaranteed by erlang:trace_delivered)
but not yet written to the file. This commit adds this flushing on
each node before the dbg process terminates.
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OTP-9430
OTP-9403
OTP-9431
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c means [{'_',[],[{message,{caller}}]}]
cx means [{'_',[],[{exception_trace},{message,{caller}}]}]
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warnings
When setting trace pattern for many modules the system will quite unresponsive
and thus we have added a timer:sleep(100) after every 10 modules to set
trace patterns for.
Code has also been change in order to get rid of dialyzer warnings. I.e removal
of dead code.
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* kenneth/runtime_tools/inviso_autostart/OTP-8783:
patch from user regarding inviso_autostart_server in runtime_tools
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OTP-8783
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Contribution by Marcus Ljungblad, Ericsson
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* pan/otp_8332_halfword:
Teach testcase in driver_suite the new prototype for driver_async
wx: Correct usage of driver callbacks from wx thread
Adopt the new (R13B04) Nif functionality to the halfword codebase
Support monitoring and demonitoring from driver threads
Fix further test-suite problems
Correct the VM to work for more test suites
Teach {wordsize,internal|external} to system_info/1
Make tracing and distribution work
Turn on instruction packing in the loader and virtual machine
Add the BeamInstr data type for loaded BEAM code
Fix the BEAM dissambler for the half-word emulator
Store pointers to heap data in 32-bit words
Add a custom mmap wrapper to force heaps into the lower address range
Fit all heap data into the 32-bit address range
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Rewrite trace code and external coding. Also slightly correct
the interface to the match-spec engine to make tracing work.
That will make the test suites runnable.
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* ks/cleanups:
percept: Clean up as suggested by tidier
percept: Modernize types and specs
parsetools: Don't use 'try...of' when 'try' will do
parsetools: Use %% for comments at the beginning of a line
parsetools: Replace lists:keysearch/3 with lists:keyfind/3
parsetools: Modernize types and specs
parsetools: Replace TABs with spaces
runtime_tools: Modernize specs
sasl: Eliminate tuple used as fun
sasl: Add missing modules to app file
asn1: Clean up as suggested by tidier
os_mon: Modernize types and specs
wx: Clean up as suggested by tidier
OTP-8455 ks/cleanups
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