delta/go-git.git/src/runtime/trace, branch dev.inline

all: don't call t.Fatal from a goroutine

2016-11-15T15:13:48+00:00

Fixes #17900.

Change-Id: I42cda6ac9cf48ed739d3a015a90b3cb15edf8ddf
Reviewed-on: https://go-review.googlesource.com/33243
Run-TryBot: Ian Lance Taylor 
TryBot-Result: Gobot Gobot 
Reviewed-by: Brad Fitzpatrick

runtime/trace: deflake TestTraceSymbolize

2016-10-28T19:32:37+00:00

Waiting 2ms for all the kicked-off goroutines to run and block
seems a little optimistic. No harm done by waiting for 200ms instead.

Fixes #17238.

Change-Id: I827532ea2f5f1f3ed04179f8957dd2c563946ed0
Reviewed-on: https://go-review.googlesource.com/32103
Run-TryBot: Russ Cox 
Reviewed-by: Ian Lance Taylor

runtime/trace, internal/trace: script to collect canned traces

2016-10-28T17:46:49+00:00

This adds support to the runtime/trace test for saving traces
collected by its tests to disk and a script in internal/trace that
uses this to collect canned traces for the trace test suite. This can
be used to add to the test suite when we introduce a new trace format
version.

Change-Id: Id9ac1ff312235bf02f982fdfff8a827f54035758
Reviewed-on: https://go-review.googlesource.com/32290
Run-TryBot: Austin Clements 
TryBot-Result: Gobot Gobot 
Reviewed-by: Dmitry Vyukov

runtime/trace: test detection of broken timestamps

2016-04-24T09:11:37+00:00

On some processors cputicks (used to generate trace timestamps)
produce non-monotonic timestamps. It is important that the parser
distinguishes logically inconsistent traces (e.g. missing, excessive
or misordered events) from broken timestamps. The former is a bug
in tracer, the latter is a machine issue.

Test that (1) parser does not return a logical error in case of
broken timestamps and (2) broken timestamps are eventually detected
and reported.

Change-Id: Ib4b1eb43ce128b268e754400ed8b5e8def04bd78
Reviewed-on: https://go-review.googlesource.com/21608
Reviewed-by: Austin Clements

internal/trace: support parsing of 1.5 traces

2016-04-11T17:56:44+00:00

1. Parse out version from trace header.
2. Restore handling of 1.5 traces.
3. Restore optional symbolization of traces.
4. Add some canned 1.5 traces for regression testing
   (http benchmark trace, runtime/trace stress traces,
    plus one with broken timestamps).

Change-Id: Idb18a001d03ded8e13c2730eeeb37c5836e31256
Reviewed-on: https://go-review.googlesource.com/21803
Run-TryBot: Dmitry Vyukov 
TryBot-Result: Gobot Gobot 
Reviewed-by: Austin Clements

runtime: emit file:line info into traces

2016-04-08T20:52:30+00:00

This makes traces self-contained and simplifies trace workflow
in modern cloud environments where it is simpler to reach
a service via HTTP than to obtain the binary.

Change-Id: I6ff3ca694dc698270f1e29da37d5efaf4e843a0d
Reviewed-on: https://go-review.googlesource.com/21732
Run-TryBot: Dmitry Vyukov 
TryBot-Result: Gobot Gobot 
Reviewed-by: Hyang-Ah Hana Kim

net: deduplicate TCP socket code

2016-03-03T04:23:59+00:00

This change consolidates functions and methods related to TCPAddr,
TCPConn and TCPListener for maintenance purpose, especially for
documentation. Also refactors Dial error code paths.

The followup changes will update comments and examples.

Updates #10624.

Change-Id: I3333ee218ebcd08928f9e2826cd1984d15ea153e
Reviewed-on: https://go-review.googlesource.com/20009
Reviewed-by: Brad Fitzpatrick 
Run-TryBot: Mikio Hara 
TryBot-Result: Gobot Gobot

all: make copyright headers consistent with one space after period

2016-03-01T23:34:33+00:00

This is a subset of https://golang.org/cl/20022 with only the copyright
header lines, so the next CL will be smaller and more reviewable.

Go policy has been single space after periods in comments for some time.

The copyright header template at:

    https://golang.org/doc/contribute.html#copyright

also uses a single space.

Make them all consistent.

Change-Id: Icc26c6b8495c3820da6b171ca96a74701b4a01b0
Reviewed-on: https://go-review.googlesource.com/20111
Run-TryBot: Brad Fitzpatrick 
Reviewed-by: Ian Lance Taylor 
Reviewed-by: Matthew Dempsky 
TryBot-Result: Gobot Gobot

runtime/trace: reduce memory usage for trace stress tests on openbsd/arm

2015-10-01T18:00:55+00:00

Reduce allocation to avoid running out of memory on the openbsd/arm builder,
until issue/12032 is resolved.

Update issue #12032

Change-Id: Ibd513829ffdbd0db6cd86a0a5409934336131156
Reviewed-on: https://go-review.googlesource.com/15242
Reviewed-by: Dmitry Vyukov

runtime,internal/trace: map/slice literals janitoring

2015-09-11T14:03:43+00:00

Simplify slice/map literal expressions.
Caught with gofmt -d -s, fixed with gofmt -w -s
Checked that the result can still be compiled with Go 1.4.

Change-Id: I06bce110bb5f46ee2f45113681294475aa6968bc
Reviewed-on: https://go-review.googlesource.com/13839
Reviewed-by: Andrew Gerrand