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2012-03-22Add user tag spreading functionality to VM and use in filePatrik Nyblom
User tags in a dynamic trace enabled VM are spread throughout the system in the same way as seq_trace tokens. This is used by the file module and various other modules to get hold of the tag from the user process without changing the protocol.
2012-03-22Update dtrace for changes in R15Björn-Egil Dahlberg
2012-03-22Add DTrace support for OS X, Solaris, and Linux (via SystemTap), 4/4Scott Lystig Fritchie
Add probes to (mostly) the efile_drv.c driver and other file I/O-related source files.
2012-03-21Teach big_boot_embedded testcase about comtePatrik Nyblom
2012-03-20Make sure disk_log does not write too much dataHans Bolinder
While disk_log eagerly collects logged data for better performance, collecting too much data may choke the system and cause huge binaries to be written. The problem was addressed in OTP-9764, but the situation was not improved in all cases. Thanks to Richard Carlsson.
2012-03-20Merge branch 'sverk/zlib_port_leak' into maintSverker Eriksson
* sverk/zlib_port_leak: Fix port leaks in zlib OTP-9981
2012-03-20Merge branch 'lukas/kernel/sendfile_fixes' into maintLukas Larsson
* lukas/kernel/sendfile_fixes: Fix reselecting bug on OS X Fix bug when sending long files using select Fix ifdef to check if we are on OS X Add test case for sending multiple small files on same connection Fix memory leak when sendfile process crashes Extend timeout for windows Skip sendfile suite if solaris 8
2012-03-20Fix reselecting bug on OS XLukas Larsson
Since stop_select is called at an arbitrary point in the future it would sometime not be alled before the tcp driver started selecting on the fd. So now ERL_DRV_USE_NO_CALLBACK is used so that the stop_select call is never made. This seems to only have happened OS X.
2012-03-20Fix bug when sending long files using selectLukas Larsson
The return value from efile_sendfile was not consistent inbetween platforms. The API should now be working as it was intended. OTP-9994
2012-03-20Add test case for sending multiple small files on same connectionLukas Larsson
2012-03-20Extend timeout for windowsLukas Larsson
2012-03-20Merge branch 'bjorn/kernel/erts_debug_size-fix/OTP-9991' into maintBjörn Gustavsson
* bjorn/kernel/erts_debug_size-fix/OTP-9991: Improve erts_debug_SUITE Fix calculation of fun size in erts_debug:size/1
2012-03-19Merge branch 'ph/fix-enfile/OTP-9990' into maintBjörn-Egil Dahlberg
* ph/fix-enfile/OTP-9990: Update preloaded prim_inet.beam gen_tcp: Use correct specs for accept and listen prim_inet: Catch system_limit in open_port Fix returned error from gen_tcp:accept/1,2 when running out of ports
2012-03-19Fix calculation of fun size in erts_debug:size/1Björn Gustavsson
Funs would be calculated using erts_debug:flat_size/1.
2012-03-16gen_tcp: Use correct specs for accept and listenBjörn-Egil Dahlberg
2012-03-16Merge branch 'rj/fix-supervisor-shutdown-doc' into maintGustav Simonsson
* rj/fix-supervisor-shutdown-doc: Fix small typo in kernel app doc Cosmetic: split very long lines from supervisor doc Fix supervisor doc: Shutdown, MaxR and MaxT type specs Add the type restrictions in the code comments Remove trailing spaces OTP-9987
2012-03-16Merge branch 'rj/minor-doc-improvements' into maintGustav Simonsson
* rj/minor-doc-improvements: Remove dashes from error_logger doc Add start/0,1 and help/0 to etop's doc Remove/add extra/missing white spaces
2012-03-16Merge branch 'rj/fix-global-spec' into maintGustav Simonsson
* rj/fix-global-spec: Improve global:re_register_name/2,3 spec Fix global:{random_exit_name,random_notify_name}/3 spec
2012-03-15Skip sendfile suite if solaris 8Lukas Larsson
2012-03-15Fix port leaks in zlibSverker Eriksson
zip,unzip,gzip,gunzip,compress and uncompress did not close the port when given invalid data argument. Fixed by putting close in "try-after". A closed port could in same cases get stuck in limbo due to data in io-queue. Fixed by adding a flush callback.
2012-03-01Improve global:re_register_name/2,3 specRicardo Catalinas Jiménez
Both functions always return `yes'.
2012-03-01Merge branch 'mh/create_cookie_error_msg' into maintGustav Simonsson
* mh/create_cookie_error_msg: Specify file name and error on create_cookie failure OTP-9954
2012-03-01Fix global:{random_exit_name,random_notify_name}/3 specRicardo Catalinas Jiménez
Both functions return pid(), not 'none'. The one that always returns 'none' is notify_all_name/3.
2012-02-29Fix small typo in kernel app docRicardo Catalinas Jiménez
2012-02-29Remove dashes from error_logger docRicardo Catalinas Jiménez
2012-02-07Merge branch 'bjorn/hipe-test-cases' into maintBjörn Gustavsson
* bjorn/hipe-test-cases: debugger tests: Increase time trap timeout fprof_SUITE: Skip create_file_slow/1 if libraries are native etop_SUITE: Skip a test case if libraries are native-compiled Skip all inviso test cases if libraries are native-compiled erl_prim_loader_SUITE: Handle native-compiled erl_boot_server re_SUITE: Skip error_handling/1 if 're' is native code shell_SUITE: Handle different EXIT reasons from native code sofs_SUITE: Handle different EXIT reasons from native code erl_eval_SUITE: Skip test of parameterized modules if native code trace_port_SUITE: Skip test cases if 'lists' is native-compiled call_trace_SUITE: Skip test cases if libraries are native-compiled
2012-02-06erl_prim_loader_SUITE: Handle native-compiled erl_boot_serverBjörn Gustavsson
Since tracing is not supported on native-compiled modules and the inet_disconnects/1 test case depends on tracing, skip the test case if erl_boot_server is native.
2012-01-30Use os_mon to get system informationLukas Larsson
2012-01-25Merge branch 'bjorn/kernel/on_load-bug/OTP-9875' into maintBjörn Gustavsson
* bjorn/kernel/on_load-bug/OTP-9875: Fix on_load handling in modules loaded by code:load_binary/3
2012-01-23Fix on_load handling in modules loaded by code:load_binary/3Björn Gustavsson
In "13.4 Running a function when a module is loaded" in the Reference Manual, it is said that: A process that calls any function in a module whose on_load function has not yet returned will be suspended until the on_load function has returned. That did not work if the module was loaded using code:load_binary/3. Instead, the callers would get an 'undef' exception.
2012-01-23Correct two contracts in gen_sctp.erlHans Bolinder
binary should be binary().
2012-01-18Merge branch 'raimo/64-bit-efile_drv/OTP-9820' into maintErlang/OTP
* raimo/64-bit-efile_drv/OTP-9820: file_SUITE: Assume 64-bit windows has enough memory erts: Badarg if port output overflows iov_len prim_file_SUITE: large_file success depends on wordsize file_SUITE: Increase timeout for large_file file_SITE,prim_file_SUITE: Accept old OpenBSD pecularity prim_file_SUITE: large_write - meaner test data and check result content file_SUITE: large_write - check mem size before creating huge binary erts: rewrite efile_writev to handle partial writes correctly erts: Bugfix - driver_deq freed wrong length due to short type (int) prim_file_SUITE: Add large_write/1 file_SUITE: Add large_write/1 file_SUITE: Refactor large_file/1 file_SUITE: Fix unix_free/1
2012-01-13Merge branch 'raimo/opu-fixes' into maintRaimo Niskanen
* raimo/opu-fixes: inet_res_SUITE: Improve portability of run-named
2012-01-09file_SUITE: Assume 64-bit windows has enough memoryRaimo Niskanen
Temporary workaround until there is a memory info function conveniantly usable from test suites.
2012-01-05inet_res_SUITE: Improve portability of run-namedRaimo Niskanen
2012-01-04Fix returned error from gen_tcp:accept/1,2 when running out of portsPer Hedeland
The {error, enfile} return value is badly misleading and confusing for this case, since the Posix ENFILE errno value has a well-defined meaning that has nothing to do with Erlang ports. The fix changes the return value to {error, system_limit}, which is consistent with e.g. various file(3) functions. inet:format_error/1 has also been updated to support system_limit in the same manner as file:format_error/1.
2011-12-22Merge branch 'raimo/opu-fixes' into maintRaimo Niskanen
* raimo/opu-fixes: inet_res_SUITE: Go back to old way to kill test name server
2011-12-21prim_file_SUITE: large_file success depends on wordsizeRaimo Niskanen
Check VM wordsize to see if a driver command with data larger than 32-bit size is supposed to succeed. On wordsize 4 machines (32-bit) {error,einval} is expected since the total size passed to a driver can not exceed sizeof(ErlDrvSizeT).
2011-12-20file_SUITE: Increase timeout for large_fileRaimo Niskanen
Windows needs large timeout.
2011-12-20file_SITE,prim_file_SUITE: Accept old OpenBSD pecularityRaimo Niskanen
2011-12-20prim_file_SUITE: large_write - meaner test data and check result contentRaimo Niskanen
2011-12-20file_SUITE: large_write - check mem size before creating huge binaryRaimo Niskanen
2011-12-20prim_file_SUITE: Add large_write/1Björn Gustavsson
Test writing slightly more than 4GB as an io list with smaller binaries.
2011-12-20file_SUITE: Add large_write/1Björn Gustavsson
Test writing 2GB to a file in one go.
2011-12-20file_SUITE: Refactor large_file/1Björn Gustavsson
Factor out support functions from large_file/1 so that we can write other test cases that use large files.
2011-12-20file_SUITE: Fix unix_free/1Björn Gustavsson
unix_free/1 returned the total size of the disk, not the free space.
2011-12-16inet_res_SUITE: Go back to old way to kill test name serverRaimo Niskanen
2011-12-15Update version numbersBjörn-Egil Dahlberg
2011-12-12Prepare releaseErlang/OTP
2011-12-09Update copyright yearsBjörn-Egil Dahlberg
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