otp.git/lib/tools/src, branch OTP-20.2.4

Merge branch 'hasse/tools/fprof_unicode_fix' into maint

2017-09-21T06:01:52+00:00

* hasse/tools/fprof_unicode_fix:
  fprof: Make sure the receiving file can handle Unicode

fprof: Make sure the receiving file can handle Unicode

2017-09-20T06:16:31+00:00

It is assumed that I/O devices can handle character codes greater
than 255.

Update runtime deps to depend on new stdlib functionality

2017-09-19T10:54:58+00:00

~tw and new string functions are new since OTP-20 (stdlib-3.4)

tools: Add handling of the -on_load() attribute to Xref

2017-09-14T10:21:07+00:00

xref: Improve handling of Unicode

2017-09-05T09:02:26+00:00

The updates of xref_base:analysis() are cosmetic (the strings are
parsed by the Erlang scanner only).

fprof: Modify handling of Unicode

2017-09-05T09:02:26+00:00

It's not clear to me if the receiving file always can handle
characters codes greater than 255.

eprof: Improve handling of Unicode

2017-09-05T09:02:26+00:00

fprof: Sum callers and callees

2017-08-24T14:32:31+00:00

When sampling multiple processes and analyzing with totals true sum
together all caller and callee entries which concerns the same
function.  Previous behaviour was to report each contributing entry.

Merge branch 'john/erts/runtime-lcnt' into maint

2017-07-06T10:30:45+00:00

* john/erts/runtime-lcnt:

  Document rt_mask and add warnings about copy_save
  Add an emulator test suite for lock counting
  Break erts_debug:lock_counters/1 into separate BIFs
  Allow toggling lock counting at runtime
  Move lock flags to a common header
  Enable register_SUITE for lcnt builds
  Enable lcnt smoke test on all builds that have lcnt enabled
  Make lock counter info independent of the locks being counted

OTP-14412
OTP-13170
OTP-14413

Break erts_debug:lock_counters/1 into separate BIFs

2017-07-06T10:29:43+00:00