| Age | Commit message (Collapse) | Author |
|---|
|
* Be consistent.
|
|
* Be consistent.
|
|
As a preparation for fixing some issues with -on_load(), we will
integrate insert_new_code() into erts_finish_loading. Also rename
insert_new_code() to stub_insert_new_code() to make it clear that
it will only be used when making a stub module
|
|
* egil/erts/tracing-support-lttng/OTP-13532: (28 commits)
runtime_tools: User's guide to LTTng and dyntrace
runtime_tools: Fix Dtrace build
erts: Fix gc messages in tracer_SUITE
erts: Fix gc messages in sensitive_SUITE
erts: Fix gc messages in trace_port_SUITE
tools: Update fprof tests
tools: Update fprof with new gc traces
runtime_tools: Update dyntrace_lttng_SUITE tests
runtime_tools: Add 'return_to' for call tracing
erts: Fix return_to trace callback
erts: Update erl_tracer documentation
erts: Fix erl_tracer documentation typos
Update preloaded erl_tracer.beam
erts: Update erl_tracer type specs
runtime_tools: Add lttng dyntrace tests
runtime_tools: Extend 'trace' and 'enabled' tracer callbacks
erts: Extend 'enabled' and 'trace' tracer callbacks
runtime_tools: Extend 'enabled' tracer callbacks
erts: Extend 'enabled' tracer callbacks
runtime_tools: Update lttng garbage collection trace
...
|
|
|
|
Adds the following capabilities to a tracer backend
* enabled_running_procs/3 changed from enabled_running/3
* enabled_running_ports/3
* trace_running_procs/6 changed from trace_running/6
* trace_running_ports/6
|
|
Adds the following capabilities to a tracer backend
* enabled_procs/3
* enabled_ports/3
* enabled_running/3
* enabled_call/3
* enabled_send/3
* enabled_receive/3
* enabled_garbage_collection/3
These functions will fall back to
enabled/3
if not provided and the tracepoint is active.
|
|
Replace 'gc_start' and 'gc_end' with
* 'gc_minor_start'
* 'gc_minor_end'
* 'gc_major_start'
* 'gc_major_end'
|
|
|
|
|
|
will now return
[{instance,0,[{segments_size,9961472,9961472,11010048}]},
{instance,1,[{segments_size,6291456,6291456,6815744}]},
{instance,2,[{segments_size,524288,524288,786432}]},
{instance,3,[{segments_size,1048576,1048576,1835008}]},
{instance,4,[{segments_size,0,0,262144}]}]
and not just empty lists.
|
|
to the Settings list
{Allocator, Version, Features, Settings}
|
|
erlang:system_info(allocator) ->
{Allocator, Version, Features, Settings}
Features includes 'literal_mmap' and/or 'exec_mmap'
if they exist.
|
|
It was recently observed that the LLVM backend for HiPE was broken,
generating code that crashes the VM.
It turns out that this was caused by LLVM hard-coding an offset into the
Erlang PCB, which became incorrect as of commit 3ac08f9b, that
introduced a new member into the PCB before the HiPE-specific state,
changing its offsets.
For now, until a proper fix is implemented, we move this new member to
after the HiPE-specific state, allowing the LLVM backend to work once
more.
|
|
second merge of this branch with some bug fixing
|
|
* egil/maps-api-additions/PR-1025/OTP-13522:
stdlib: Document maps:update_with/3,4
stdlib: Add tests for maps:update_with/3,4
stdlib: Add maps:update_with/3,4
erts: Add tests for maps:take/2
stdlib: Document maps:take/2
erts: Add BIF maps:take/2
|
|
Make sure to cover all of the refc binary cases in tracing
|
|
|
|
|
|
|
|
Flags that control the heap should all fall under the +h flag
|
|
* lukas/erts/non-smp-debug-fixes/OTP-13047:
erts: Fix incorrect non-smp debug assert
erts: std_alloc is not thread safe on non-smp
Conflicts:
erts/emulator/beam/erl_alloc_util.c
|
|
In an SMP emulator, print_garb_info doesn't do anything because the
heap pointers could be invalid.
However, when crashdumping there are no schedulers running so it's ok
to print this additional information which could be useful when
examining a core file.
|
|
|
|
* egil/fix-lock-order-trace-status:
erts: Fix lock-order trace status
|
|
* egil/erts/fix-copy-share-heap:
erts: Fix comments
erts: Fix copy share with onheap messages
|
|
|
|
|
|
|
|
called 'literal_mmap' and 'exec_mmap'.
Also moved existing erts_mmap info from 'mseg_alloc'
to its own system_info({allocator, erts_mmap})
with "allocators" default_mmap, literal_mmap and exec_mmap.
|
|
|
|
on 32-bit, as the granularity of the literal bit vector
is super-alignment.
|
|
|
|
* lukas/erts/tracing/fix-spawned-lc-error/OTP-10267:
erts: Fix lock order bug when only child is procs traced
|
|
|
|
* bjorn/compiler/misc-opt:
v3_kernel: Construct literal lists properly
Use the register map in %live in beam_utils:is_killed_block/2
Teach beam_utils to check liveness for put_map instructions
beam_peep: Help out beam_jump
|
|
* bjorn/erts/beam_load:
Optimize get_tuple_element instructions that target Y registers
Mend beam_SUITE:packed_registers/1
Correct unpacking of 3 operands on 32-bit archictectures
Eliminate misleading #ifdef ARCH_64 in beam_opcodes.h
beam_debug: Correct masking when unpacking packed operands
|
|
that uses its own super carrier (erts_exec_mmapper)
to guarantee low addressed and executable memory (PROT_EXEC).
Currently only used on x86_64 that needs low memory
for HiPE/AMD64's small code model.
By initializing erts_exec_mapper early we secure
its low memory area before erts_literal_mmapper might
steal it.
|
|
Make the callbacks more general to be usable for any allocator
that that uses its own ErtsMemMapper.
|
|
Reduce main carrier size
and number of free descriptors.
|
|
|
|
This is needed as otherwise messages from system_profile
will not be guaranteed to arrive before trace delivered.
|
|
|
|
Any heap fragment created during a nif call to a tracer nif
should be free'd immediately in order for the GC not to treat
it as live data.
|
|
OTP-13497
This trace event is triggered when a process is created from the
process that is created.
|
|
Rickards said that this was ok
|
|
We have the main lock on rp->p, so why not?
|
|
provoked by nif_SUITE:nif_binary_to_term.
If we fail to decode an immediate (unsafe atom for example) with
a dummy factory then hp and factory->hp will both be uninitialized
and valgrind will complain about comparing them.
|
|
erts_block/unblock_fpe should only be called at entry to/exit from
native user code.
|
|
This commit completes the tracing for processes so that
all messages sent by a process (via nifs or otherwise) will
be traced.
The commit also adds tracing of all types of events from ports.
When enabling tracing using erlang:trace, the 'all' flag now also
enables tracing on all ports.
OTP-13496
|
