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gcov

No phone app

5.6No. 14 of 26
in Test Coverage Tools
  • Recognised40% of the score20
  • Phone app26% of the score0
  • Documented20% of the score75
  • Free plan14% of the score30
Free plan
No
Runs on
Linux, Mac, Windows
Visit site Alternatives

Summary

gcov is ranked #14 of 26 in test coverage tools on Samsung Mobile US Press. It runs on Linux, macOS, Windows.

Compared on test coverage tools

Free plan
Yesgcc.gnu.org
Coverage types
line, function, branch, condition, prime-path, basic-blockgcc.gnu.org
Supported languages
C, C++, Objective-C, Objective-C++, Fortran, Ada, D, Gogcc.gnu.org
Report formats
.gcov text, compressed JSON (.gcov.json.gz)gcc.gnu.org
Self-hosted option
Yesgcc.gnu.org

Facts

Purpose
gcov is a test coverage tool used with GCC to analyze code coverage in programs.gcc.gnu.org · 7 Oct 2026
Use cases
It can help identify untested parts of a program and guide code optimization.gcc.gnu.org · 7 Oct 2026
Line statistics
gcov reports how often each line executes and which lines are executed.gcc.gnu.org · 7 Oct 2026
Profiling
The documentation describes using gcov with gprof to assess computing time and fine-tune performance.gcc.gnu.org · 7 Oct 2026
Coverage modes
Its options include branch, condition, and prime-path coverage reporting.gcc.gnu.org · 7 Oct 2026
Machine-readable output
The --json-format option produces gzip-compressed JSON output that does not require source code to generate.gcc.gnu.org · 7 Oct 2026
Output files
gcov produces coverage output files for source files containing code compiled to produce the data files.gcc.gnu.org · 7 Oct 2026
Setup requirement
Programs must be compiled with GCC's --coverage option before gcov can report coverage.gcc.gnu.org · 7 Oct 2026
Compatibility limit
gcov works only on code compiled with GCC and is not compatible with other profiling or test coverage mechanisms.gcc.gnu.org · 7 Oct 2026
Reporting filters
The --include and --exclude options let users limit reports to functions matching specified regular expressions.gcc.gnu.org · 7 Oct 2026
Intended users
The documentation describes software developers using coverage results with test suites to find where additional tests are needed.gcc.gnu.org · 7 Oct 2026

Company

Founded
1987gcc.gnu.org · 28 Sept 2026

Best gcov alternatives

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Coveralls No. 1 6.4 No phone app$10/moCodecov No. 2 6.3 No phone app$5/moReportGenerator No. 3 6.3 No phone appFreeCoverage.py No. 4 6.2 No phone appFreeCoverlet No. 5 6.2 No phone appFreegofmt No. 6 6.2 No phone appFree

Where it ranks on Samsung Mobile US Press

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Sources