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2015-03-24inets: Add new module inets_time_compat with new time APIErland Schönbeck
The new module is backwards compatible.
2015-03-23Merge branch 'maint'Anders Svensson
2015-03-23Merge branch 'maint'Erland Schönbeck
Conflicts: lib/ssh/test/ssh_basic_SUITE.erl
2015-03-23Merge branch 'anders/diameter/dpr/OTP-12542' into maintAnders Svensson
* anders/diameter/dpr/OTP-12542: Discard CER or DWR sent with diameter:call/4 Allow DPR to be sent with diameter:call/4 Add transport_opt() dpa_timeout Add testcase for sending DPR with diameter:call/4
2015-03-23Merge branch 'anders/diameter/dpr/OTP-12543' into maintAnders Svensson
* anders/diameter/dpr/OTP-12543: Discard incoming requests after outgoing DPR Discard outgoing requests after outgoing DPR
2015-03-23Merge branch 'erland/revert_time/OTP-12444' into maintErland Schönbeck
* erland/revert_time/OTP-12444: Revert "Use new time API and be back-compatible in ssh"
2015-03-23Merge branch 'ia/ssl/dialyzer/alpn-and-crl'Ingela Anderton Andin
* ia/ssl/dialyzer/alpn-and-crl: ssl: Dialyzer fixes
2015-03-23ssl: Dialyzer fixesIngela Anderton Andin
2015-03-22Discard CER or DWR sent with diameter:call/4Anders Svensson
These are requests that diameter itself sends. It's previously been possible to send them, but answers timed out at the caller since they were discarded in diameter_watchdog. Answers will still timeout, but now the requests are discarded before being sent.
2015-03-22Allow DPR to be sent with diameter:call/4Anders Svensson
DPR is sent by diameter at application shutdown, service stop, or transport removal. It has been possible to send the request with diameter:call/4, but the answer was discarded, instead of the transport process being terminated. This commit causes DPR to be handled in the same way regardless of whether it's sent by diameter or by diameter:call/4. Note that the behaviour subsequent to DPA is unchanged. In particular, in the connecting case, the closed connection will be reestablished after a connect_timer expiry unless the transport is removed. The more probable use case is the listening case, to disconnect a single peer associated with a listening transport.
2015-03-22Add transport_opt() dpa_timeoutAnders Svensson
To make the default DPA timeout configurable. The timeout say how many milliseconds to wait for DPA in response to an outgoing DPR before terminating the transport process regardless.
2015-03-22Add testcase for sending DPR with diameter:call/4Anders Svensson
That currently fails when the resulting DPA is regarded as unsolicited in diameter_peer_fsm, causing the request to timeout at the caller.
2015-03-22Discard incoming requests after outgoing DPRAnders Svensson
Since there's a race between an answer being sent and the connection being closed upon the reception of DPA that's likely to be lost, and because of the questionability of sending messages after DPR, as discussed in the parent commit. An exception is made for DPR so that simultaneous DPR in both directions doesn't result in it being discarded on both ends.
2015-03-22Discard outgoing requests after outgoing DPRAnders Svensson
RFC 6733 isn't terribly clear about what should happen to incoming or outgoing messages once DPR is sent and the Peer State Machine transitions into state Closing. There's no event for this in section 5.6, Peer State Machine, and no clarification in section 5.4, Disconnecting Peer Connections. There is a little bit of discussion in 2.1.1, SCTP Guidelines, in relation to unordered message delivery, but the tone there is that messages might be received after DPR because of unordered delivery, not because they were actually sent after DPR. Discarding outgoing answers may do more harm than good, but requests are more likely to be unexpected, as has been seen to be the case with DWR following DPR. DPR indicates a desire to close the connection: discard any subsequent outgoing requests.
2015-03-22Merge branch 'maint'Anders Svensson
2015-03-22Merge branch 'anders/diameter/17/time/OTP-12439' into maintAnders Svensson
* anders/diameter/17/time/OTP-12439: Adapt app suite to changes in time api
2015-03-22Merge branch 'anders/diameter/time/OTP-12439' into maintAnders Svensson
* anders/diameter/time/OTP-12439: Adapt to changes in time api
2015-03-21Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Unbreak lcnt
2015-03-21Unbreak lcntRickard Green
2015-03-20Merge branch 'rickard/gcc-atomics/OTP-12383'Rickard Green
* rickard/gcc-atomics/OTP-12383: Improve ethread atomics based on GCC builtins Conflicts: erts/aclocal.m4
2015-03-20Merge branch 'rickard/time_api/master/OTP-11997'Rickard Green
* rickard/time_api/master/OTP-11997: (22 commits) Update primary bootstrap inets: Suppress deprecated warning on erlang:now/0 inets: Cleanup of multiple copies of functions Add inets_lib with common functions used by multiple modules inets: Update comments Suppress deprecated warning on erlang:now/0 Use new time API and be back-compatible in inets Remove unused functions and removed redundant test asn1 test SUITE: Eliminate use of now/0 Disable deprecated warning on erlang:now/0 in diameter_lib Use new time API and be back-compatible in ssh Replace all calls to now/0 in CT with new time API functions test_server: Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API otp_SUITE: Warn for calls to erlang:now/0 Replace usage of erlang:now() with usage of new API Multiple timer wheels Erlang based BIF timer implementation for scalability Implement ethread events with timeout ...
2015-03-20Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: (22 commits) Update primary bootstrap inets: Suppress deprecated warning on erlang:now/0 inets: Cleanup of multiple copies of functions Add inets_lib with common functions used by multiple modules inets: Update comments Suppress deprecated warning on erlang:now/0 Use new time API and be back-compatible in inets Remove unused functions and removed redundant test asn1 test SUITE: Eliminate use of now/0 Disable deprecated warning on erlang:now/0 in diameter_lib Use new time API and be back-compatible in ssh Replace all calls to now/0 in CT with new time API functions test_server: Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API otp_SUITE: Warn for calls to erlang:now/0 Replace usage of erlang:now() with usage of new API Multiple timer wheels Erlang based BIF timer implementation for scalability Implement ethread events with timeout ... Conflicts: bootstrap/bin/start.boot bootstrap/bin/start_clean.boot bootstrap/lib/compiler/ebin/beam_asm.beam bootstrap/lib/compiler/ebin/compile.beam bootstrap/lib/kernel/ebin/auth.beam bootstrap/lib/kernel/ebin/dist_util.beam bootstrap/lib/kernel/ebin/global.beam bootstrap/lib/kernel/ebin/hipe_unified_loader.beam bootstrap/lib/kernel/ebin/inet_db.beam bootstrap/lib/kernel/ebin/inet_dns.beam bootstrap/lib/kernel/ebin/inet_res.beam bootstrap/lib/kernel/ebin/os.beam bootstrap/lib/kernel/ebin/pg2.beam bootstrap/lib/stdlib/ebin/dets.beam bootstrap/lib/stdlib/ebin/dets_utils.beam bootstrap/lib/stdlib/ebin/erl_tar.beam bootstrap/lib/stdlib/ebin/escript.beam bootstrap/lib/stdlib/ebin/file_sorter.beam bootstrap/lib/stdlib/ebin/otp_internal.beam bootstrap/lib/stdlib/ebin/qlc.beam bootstrap/lib/stdlib/ebin/random.beam bootstrap/lib/stdlib/ebin/supervisor.beam bootstrap/lib/stdlib/ebin/timer.beam erts/aclocal.m4 erts/emulator/beam/bif.c erts/emulator/beam/erl_bif_info.c erts/emulator/beam/erl_db_hash.c erts/emulator/beam/erl_init.c erts/emulator/beam/erl_process.h erts/emulator/beam/erl_thr_progress.c erts/emulator/beam/utils.c erts/emulator/sys/unix/sys.c erts/preloaded/ebin/erlang.beam erts/preloaded/ebin/erts_internal.beam erts/preloaded/ebin/init.beam erts/preloaded/src/erts_internal.erl lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl lib/diameter/src/base/diameter_lib.erl lib/kernel/src/os.erl lib/ssh/test/ssh_basic_SUITE.erl system/doc/efficiency_guide/advanced.xml
2015-03-20Merge branch 'sverk/hamt-overestimate/OTP-12585'Sverker Eriksson
* sverk/hamt-overestimate/OTP-12585: erts: Add test map_SUITE:t_hashmap_balance erts: Fix hashmap overestimation erts: Silence valgrind warning in nif_SUITE.c
2015-03-20Merge branch 'sverk/dec_term-bin-overhead/OTP-12554'Sverker Eriksson
* sverk/dec_term-bin-overhead/OTP-12554: erts: Add missing binary offheap overhead in binary_to_term
2015-03-20erts: Add test map_SUITE:t_hashmap_balanceSverker Eriksson
2015-03-20erts: Fix hashmap overestimationSverker Eriksson
Old overestimation assumed an average of k/3 nodes. This can be bad for large maps (with tight standard deviations) as the average vary between 0.3*k and up to almost 0.4*k.
2015-03-20Update primary bootstrapRickard Green
2015-03-20inets: Suppress deprecated warning on erlang:now/0Erland Schönbeck
2015-03-20inets: Cleanup of multiple copies of functionsErland Schönbeck
Add inets_lib with common functions used by multiple modules
2015-03-20inets: Update commentsErland Schönbeck
2015-03-20Suppress deprecated warning on erlang:now/0Erland Schönbeck
2015-03-20Use new time API and be back-compatible in inetsErland Schönbeck
Remove unused functions and removed redundant test
2015-03-20asn1 test SUITE: Eliminate use of now/0Björn Gustavsson
2015-03-20Disable deprecated warning on erlang:now/0 in diameter_libAnders Svensson
The code itself is backwards compatible with OTP 17, since development is still largely based on 17. Updates for the new time api in OTP 18 were merged into maint in commit 5e5b2221, and on to master in commit ebf24297. Conflicts: lib/diameter/src/base/diameter_lib.erl
2015-03-20Use new time API and be back-compatible in sshErland Schönbeck
Conflicts: lib/ssh/test/ssh_basic_SUITE.erl
2015-03-20Replace all calls to now/0 in CT with new time API functionsPeter Andersson
2015-03-20test_server: Replace usage of erlang:now() with usage of new APIDan Gudmundsson
2015-03-20Replace usage of erlang:now() with usage of new APIDan Gudmundsson
2015-03-20Replace usage of erlang:now() with usage of new APIDan Gudmundsson
2015-03-20Replace usage of erlang:now() with usage of new APIDan Gudmundsson
2015-03-20Replace usage of erlang:now() with usage of new APIDan Gudmundsson
2015-03-20otp_SUITE: Warn for calls to erlang:now/0Björn Gustavsson
2015-03-20Replace usage of erlang:now() with usage of new APIRickard Green
2015-03-20Multiple timer wheelsRickard Green
2015-03-20Erlang based BIF timer implementation for scalabilityRickard Green
2015-03-20Implement ethread events with timeoutRickard Green
2015-03-20Introduce a new time APIRickard Green
The old time API is based on erlang:now/0. The major issue with erlang:now/0 is that it was intended to be used for so many unrelated things. This tied these unrelated operations together and unnecessarily caused performance, scalability as well as accuracy, and precision issues for operations that do not need to have such issues. The new API spreads different functionality over multiple functions in order to improve on this. The new API consists of a number of new BIFs: - erlang:convert_time_unit/3 - erlang:monotonic_time/0 - erlang:monotonic_time/1 - erlang:system_time/0 - erlang:system_time/1 - erlang:time_offset/0 - erlang:time_offset/1 - erlang:timestamp/0 - erlang:unique_integer/0 - erlang:unique_integer/1 - os:system_time/0 - os:system_time/1 and a number of extensions of existing BIFs: - erlang:monitor(time_offset, clock_service) - erlang:system_flag(time_offset, finalize) - erlang:system_info(os_monotonic_time_source) - erlang:system_info(time_offset) - erlang:system_info(time_warp_mode) - erlang:system_info(time_correction) - erlang:system_info(start_time) See the "Time and Time Correction in Erlang" chapter of the ERTS User's Guide for more information.
2015-03-20Support for <do> and <dont> doc tagsRickard Green
2015-03-20Merge branch 'nox/fix-port_info-race' into maintZandra Hird
* nox/fix-port_info-race: Fix a race condition when calling port_info/1 OTP-12587
2015-03-20Merge branch 'ia/ssl/cuddle-openssl'Ingela Anderton Andin
* ia/ssl/cuddle-openssl: Add workaround for problems with s_client defaults
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