7527929117
95%

Ran 15 Jan 2024 11:04AM UTC

Jobs 1

Files 13

Run time 3s

Badge

Embed ▾

Committed 15 Jan 2024 11:03AM UTC coverage: 97.887% (+0.003%) from 97.884%

Build # 7527929117

Build Type

push

github

Committed by

web-flow

Commit Message

Avoid creating ref cycles (#408)

By storing previously raised exceptions inside a local, this code created ref cycles that kept all locals in all calling stack frames alive.

This is because exceptions hold references to their tracebacks, which hold references to the relevant frames, which holds a reference to the local errors dict that holds references to the exceptions. See https://peps.python.org/pep-0344/#open-issue-garbage-collection and https://peps.python.org/pep-3110/#rationale

This breaks the cycle by deleting the local when we raise, so frames are destroyed by the normal reference counting mechanism.

This fixes some resource exhaustion issues I encountered at work.

Run Details

1899 of 1940 relevant lines covered (97.89%)

5.21 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	7527929117.1	15 Jan 2024 11:04AM UTC	0	97.89	GitHub Action Run

Source Files on build 7527929117

Detailed source file information is not available for this build.

agronholm / typeguard / 7527929117
95%

README BADGES
x

Markdown

Textile

RDoc

HTML

Rst

Jobs

Source Files on build 7527929117

agronholm / typeguard / 7527929117 95%

README BADGES x

Markdown

Textile

RDoc

HTML

Rst

Jobs

Source Files on build 7527929117

agronholm / typeguard / 7527929117
95%

README BADGES
x