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* siri/cuddle:
[cdv] Check only own persistent terms in crashdump_viewer test
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Observer makes use of cdv_html_wx but does not start cdv_wx first which
made it crash when trying to send a message to cdv_wx. This fix avoids
updating the status when the application using cdv_html_wx is cdv.
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introduced after OTP_R13B03.
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* siri/cdv/div-bugfixes/OTP-15391:
[cdv] Handle multiple "Yc" lines refering to the same refc binary
[cdv] Speed up reading of dump with many processes
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* siri/cdv/truncated-literals/OTP-15377:
[cdv] Fix handling of truncated literals
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Co-authored-by: Siri Hansen <[email protected]>
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Usually, sub binaries are implemented as special sub binary terms
("Ys" lines). But if a sub binary is sent to another process, sub
binaries will be eliminated and incorporated into the ProcBin ("Yc"
line), and when that happens there can be several "Yc" lines that
refer to the same underlying binary object. Make sure that that the
crash dump viewer can handle multiple "Yc" lines referring to the same
binary object.
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Eliminate an ets:select per process, which was used for reading
position data needed for progress reporting. Now this data is stored
in dictionary along with the last tag and id instead.
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Literal maps with complex keys such as:
#{"one"=>1,"two"=>2,"three"=>3,"four"=>4}.
would produce a crash dump that `crashdump_viewer` was unable
to read.
https://bugs.erlang.org/browse/ERL-722
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This reverts commit fd8e49b5bddceaae803670121b603b5eee8c5c08.
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This reverts commit 202bb737e3deabfebee683266f4b7c42781eb521.
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This reverts commit 345f7f527a4c26ef49cef0d81e2c8b71bf01ebc3.
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This commit replaces the old memory instrumentation with a new
implementation that scans carriers instead of wrapping
erts_alloc/erts_free. The old implementation could not extract
information without halting the emulator, had considerable runtime
overhead, and the memory maps it produced were noisy and lacked
critical information.
Since the new implementation walks through existing data structures
there's no longer a need to start the emulator with special flags to
get information about carrier utilization/fragmentation. Memory
fragmentation is also easier to diagnose as it's presented on a
per-carrier basis which eliminates the need to account for "holes"
between mmap segments.
To help track allocations, each allocation can now be tagged with
what it is and who allocated it at the cost of one extra word per
allocation. This is controlled on a per-allocator basis with the
+M<S>atags option, and is enabled by default for binary_alloc and
driver_alloc (which is also used by NIFs).
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And try to not save bad data in the config.
And also add a garbage_collect menu entry.
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Conflicts:
OTP_VERSION
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* peterdmv/use_uri_string/OTP-14902:
common_test: Use uri_string
ssl: Use uri_string
public_key: Use uri_string
observer: Use uri_string
Change-Id: I4beac2289db039cc7d566807727c5aaf7fadf942
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* siri/cuddle:
[cdv] Fix test of size limit reached on crash dump, again
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to prepare for dirty schedulers with common run queues
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- Remove dependency to inets
Change-Id: I63eaa69573e5b7fb7d12b0553026a89d16f3fd22
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* maint:
ErLLVM: Preserve precise BEAM tailcall semantics
observer: Fix change accum
Remove double calls
observer: Don't crash for late messages
observer: Optimize tv tab for many tables
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* dgud/observer/opt-tv-tab/OTP-14856:
observer: Fix change accum
Remove double calls
observer: Don't crash for late messages
observer: Optimize tv tab for many tables
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Conflicts:
lib/observer/src/crashdump_viewer.erl
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This test failed every now and then since the selected max size could
be equal to actual size of the dump - so the dump was not
truncated. This is now corrected.
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Wrong data types was stored in the accum list.
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