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profile.CheckValid should return an error if location has a line with empty function #517

Merged
merged 3 commits into from
Apr 7, 2020
Merged

profile.CheckValid should return an error if location has a line with empty function #517

merged 3 commits into from
Apr 7, 2020

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Labutin
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@Labutin Labutin commented Apr 3, 2020

CheckValid should check that all lines in locations have non nil function pointer.

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codecov-io commented Apr 3, 2020

Codecov Report

Merging #517 into master will increase coverage by 0.00%.
The diff coverage is 60.00%.

Impacted file tree graph

@@           Coverage Diff           @@
##           master     #517   +/-   ##
=======================================
  Coverage   67.06%   67.06%           
=======================================
  Files          37       37           
  Lines        7611     7613    +2     
=======================================
+ Hits         5104     5106    +2     
  Misses       2103     2103           
  Partials      404      404           
Impacted Files Coverage Δ
profile/profile.go 71.23% <60.00%> (+0.15%) ⬆️

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@@ -402,6 +402,8 @@ func (p *Profile) CheckValid() error {
if f.ID == 0 || functions[f.ID] != f {
return fmt.Errorf("inconsistent function %p: %d", f, f.ID)
}
} else {
return fmt.Errorf("profile has nil function in location line")
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Can we include any context in the error message that will help triage the error?

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Done

@@ -402,6 +402,8 @@ func (p *Profile) CheckValid() error {
if f.ID == 0 || functions[f.ID] != f {
return fmt.Errorf("inconsistent function %p: %d", f, f.ID)
}
} else {
return fmt.Errorf("profile has nil function in location line")
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Do the nil check first and unindent the main path.

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Done

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Please clarify the title of the PR. "Check" is insufficient, document what the outcome is.

@Labutin Labutin changed the title Check if location has a line with empty function profile.CheckValid should return an error if location has a line with empty function Apr 3, 2020
@nolanmar511 nolanmar511 merged commit d6d2dc1 into google:master Apr 7, 2020
giordano added a commit to JuliaPackaging/Yggdrasil that referenced this pull request Nov 13, 2020
* Update pprof to latest revision

Bump from 20191205061153 => 20201109224723

My personal interest is to pull in google/pprof#564, which adds support for displaying names with `"` in them, which julia functions sometimes have (e.g. `var"#foo#23"`)

Includes:
- google/pprof#564
- google/pprof#575
- google/pprof#574
- google/pprof#571
- google/pprof#572
- google/pprof#570
- google/pprof#562
- google/pprof#561
- google/pprof#565
- google/pprof#560
- google/pprof#563
- google/pprof#557
- google/pprof#554
- google/pprof#552
- google/pprof#545
- google/pprof#549
- google/pprof#547
- google/pprof#541
- google/pprof#534
- google/pprof#542
- google/pprof#535
- google/pprof#531
- google/pprof#530
- google/pprof#528
- google/pprof#522
- google/pprof#525
- google/pprof#527
- google/pprof#519
- google/pprof#520
- google/pprof#517
- google/pprof#518
- google/pprof#514
- google/pprof#513
- google/pprof#510
- google/pprof#508
- google/pprof#506
- google/pprof#509
- google/pprof#504

* Update P/pprof/build_tarballs.jl - use a real version number

Co-authored-by: Mosè Giordano <giordano@users.noreply.github.com>

* Remove now unused `timestamp`

* [pprof] Use `GitSource`

Co-authored-by: Mosè Giordano <giordano@users.noreply.github.com>
gmarin13 pushed a commit to gmarin13/pprof that referenced this pull request Dec 17, 2020
… empty function (google#517)

* Check if location has a line with empty function

* Include context in the error message that will help triage the error
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5 participants