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2019-02-22[socket|test] Some improvements to (esock) ttestMicael Karlberg
Add a quiet mode for ttest which is used when running in a (terminal) shell. Moved the esock-ttest script(s) into their own directory. Minor improvements to the (client) result printout. Also fixed copyright (end) dates. OTP-14831
2019-02-22[socket] Local address on macOS MojaveMicael Karlberg
Fixed how to figure out local address on macOS Mojave. OTP-14831
2019-02-22[socket-nif] Fix memorys leaks in recv error casesSverker Eriksson
and collapsed some duplicate code
2019-02-22[socket-nif] Fix currentReader/Writer always set at enif_selectSverker Eriksson
2019-02-22[socket-nif] Rename 'nosup' -> 'notsup'Sverker Eriksson
as called in crypto.erl and erlang.erl.
2019-02-22Update preloaded modulesMicael Karlberg
2019-02-22Update preloadedSiri Hansen
erts/preloaded/ebin/erl_prim_loader.beam erts/preloaded/ebin/init.beam erts/preloaded/ebin/prim_file.beam
2019-02-22[logger] Change timestamp from erlang:system_time to os:system_timeSiri Hansen
This is to align the timestamps with external logs.
2019-02-22Merge PR-2147 from sverker/sverker/enif-null-pid/OTP-15011Sverker Eriksson
Add enif_set_pid_undefined & enif_is_pid_undefined
2019-02-22Merge branch ↵Lukas Larsson
'lukas/erts/fragment-dist-messages/OTP-13397/OTP-15610/OTP-15611/OTP-15612/OTP-15613' * lukas/erts/fragment-dist-messages/OTP-13397/OTP-15610/OTP-15611/OTP-15612/OTP-15613: erts: Add debug dist obuf memory leak check win32: Fix ./otp_build debuginfo_win32 Make ld.sh on windows print better error reason erts: Fix so that externals with creation 0 compare equal to all erts: Expand etp to look for free processes erts: Implement trapping while sending distr exit/down erts: Add ERL_NODE_BOOKKEEP to node tables refc erts: Refactor ErtsSendContext to be ErtsDSigSendContext erts: Add distr testcases for fragmentation erts: Make remote send of exit/2 trap erts: Implement fragmentation of distrubution messages erts: Expand distribution protocol documentation erts: Move reason in dist messages to payload erts: Remove a copy of distribution data payload erts: Yield later during process exit and allow free procs to run erts: Refactor rbt _yielding to use reductions erts: Limit binary printout for %.XT in erts_print
2019-02-22erts: Add debug dist obuf memory leak checkLukas Larsson
2019-02-22Make ld.sh on windows print better error reasonLukas Larsson
2019-02-22erts: Fix so that externals with creation 0 compare equal to allLukas Larsson
The special creation of 0 is used by internally created externals, such as when list_to_pid is called. This creation should compare equal to all externals creations of that external. If it does not we can end up in very strange scenarios. For instance: > P = spawn(OtherNode, fun() -> die end). <8303.60.0> > link(<8303.60.0>). true > flush(). ok OTP-15613
2019-02-22erts: Expand etp to look for free processesLukas Larsson
2019-02-22erts: Implement trapping while sending distr exit/downLukas Larsson
The reason in EXIT and DOWN may be arbitrarily large, so we yield and allow other processes to execute while encoding and sending the signals over the distribution.
2019-02-22erts: Add ERL_NODE_BOOKKEEP to node tables refcLukas Larsson
2019-02-22erts: Refactor ErtsSendContext to be ErtsDSigSendContextLukas Larsson
This commit removed the general send context (which was used very little anyways) and only uses the distributed send context. This will make it easier to use the dist API at the cost of a little bit more code for the local send.
2019-02-22erts: Add distr testcases for fragmentationLukas Larsson
2019-02-22erts: Make remote send of exit/2 trapLukas Larsson
OTP-15612
2019-02-22erts: Implement fragmentation of distrubution messagesLukas Larsson
2019-02-22erts: Expand distribution protocol documentationLukas Larsson
2019-02-21erts: Move reason in dist messages to payloadLukas Larsson
The dist messages EXIT, EXIT2 and MONITOR_DOWN have been updated with new versions that send the reason term as part of the payload of the message instead of as part of the control message. This allows the decode of the reason to be done by the receiving process instead of the dist entry which in turn makes it possible for multiple decodes to be done in parallel. This change is done in order to make it easier to fragment the potentially large payload of EXIT, EXIT2 and MONITOR_DOWN into multiple distribution messages. OTP-15611
2019-02-21erts: Remove a copy of distribution data payloadLukas Larsson
Before this change the inet driver was in list mode and thus the data from it had to be copied when received by the dist entry. This change puts the tcp port in binary mode and makes the any refc binary created by it be used all the way to the process where it is decoded. Thus eliminating one copy of the entire message payload.
2019-02-21erts: Yield later during process exit and allow free procs to runLukas Larsson
OTP-15610
2019-02-21fixup! erts: Add enif_compare_pidsSverker Eriksson
fix broken html link
2019-02-20Merge branch 'maint'Sverker Eriksson
2019-02-20Merge branch 'sverker/erts/term_to_binary-reductions/ERL-774/OTP-15514' into ↵Sverker Eriksson
maint * sverker/erts/term_to_binary-reductions/ERL-774/OTP-15514: erts: Consume reductions for strings in term_to_binary erts: Reduce number of list traversals in term_to_binary
2019-02-20erts: Consume reductions for strings in term_to_binarySverker Eriksson
Cost per string byte, but we still don't yield mid-string.
2019-02-20Merge branch 'maint'Sverker Eriksson
2019-02-20Merge branch 'sverker/enif_consume_timeslice-dirty-nop/OTP-15604' into maintSverker Eriksson
* sverker/enif_consume_timeslice-dirty-nop/OTP-15604: erts: Make enif_consume_timeslice no-op on dirty sched
2019-02-20erts: Add enif_compare_pidsSverker Eriksson
as a macro wrappper around enif_compare
2019-02-20erts: Add enif_set_pid_undefined & enif_is_pid_undefinedSverker Eriksson
2019-02-19Merge branch 'sverker/enif_select-docs'Sverker Eriksson
2019-02-19erts: Clarify erl_nif docsSverker Eriksson
for enif_send and enif_select_read|write.
2019-02-19Merge branch 'maint'Sverker Eriksson
2019-02-19Merge branch 'sverker/heart-nice-exit/OTP-15599' into maintSverker Eriksson
* sverker/heart-nice-exit/OTP-15599: erts: Avoid heart killing a nicely exiting emulator
2019-02-18Merge branch 'maint'Lukas Larsson
2019-02-18erts: Remove etp macro offsetofLukas Larsson
The macro command was added quite recently and far from all of our testmachines have this command
2019-02-18erts: Add yield via timeout to inet read_packetLukas Larsson
The idea here is that the timeout of 0 will work like a yield so that that we don't starve other ports/processes, but it is faster than the select trigger. We don't deselect on the socket because it does not matter if it is triggered laster or not as we'll just get an EAGAIN. Doing this also circumvents the fact that no select is done on active true style sockets until all I/O has been handled. So in a system with a lot of active true style I/O this will could be very benificial.
2019-02-18erts: Don't increase buffer when sctp sndbuf is setLukas Larsson
This is most likely a copy-paste bug that has lived in the code unnoticed for 5+ years...
2019-02-18erts: Only change inet buffer if not setLukas Larsson
We only want to autoupdate update the buffer if recbuf is set if the buffer has not been set before.
2019-02-18erts: Make enif_consume_timeslice no-op on dirty schedSverker Eriksson
2019-02-18Merge branch 'maint'Lukas Larsson
2019-02-18Merge branch 'lukas/erts/fix-exit_status-netbsd/OTP-15558' into maintLukas Larsson
* lukas/erts/fix-exit_status-netbsd/OTP-15558: Fix EV_DISPATCH detection on NetBSD
2019-02-18Merge branch 'maint'Raimo Niskanen
* maint: Updated OTP version Prepare release
2019-02-18Merge branch 'maint-21' into maintRaimo Niskanen
* maint-21: Updated OTP version Prepare release
2019-02-15erts: Reduce number of list traversals in term_to_binarySverker Eriksson
by patching list length when we reach end of list. And remove unnecessary traversals in is_string and is_external_string beyond the max length for STRING_EXT.
2019-02-15Prepare releaseErlang/OTP
2019-02-15Merge branch 'maint'Raimo Niskanen
Conflicts: erts/preloaded/ebin/prim_inet.beam
2019-02-15Merge branch 'raimo/erts/gen_tcp-listen-linger-slow/ERIERL-303/OTP-14728' ↵Raimo Niskanen
into maint * raimo/erts/gen_tcp-listen-linger-slow/ERIERL-303/OTP-14728: Check empty_out_q at close also for linger Conflicts: erts/preloaded/ebin/prim_inet.beam
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