upm is fastest at 50ms, 76.6× faster than npm.

Lower is faster. Bars start at zero, each a bright cap on its tool's colour, labelled with its time and its multiple of the baseline. Dashed outline and dashed rule: the baseline, npm.

Total install time by fixture

Lower is faster; bars start at zero, each a bright cap on its tool's colour. All fixtures: a group per fixture, the tools in leaderboard order, as in the legend; hover a fixture to read each by name. Each fixture: its tools fastest first, each labelled with its time. A tool is drawn on every fixture it finished; a failed run is named, not drawn. The legend shows and hides tools everywhere on the page. Dashed outline and dashed rule: the baseline, npm.

Total install time data

Each cell is the mean time, with its multiple of npm on that fixture beneath. Bold: fastest on the fixture. DNF: the run exited non-zero and is excluded from every figure. A dash: not run on that fixture.

Per-package time by fixture

Per-package time data

Bold: fastest on the fixture. A tool with a time but no published package count is left out rather than divided by a guess.

Spawned processes