racevis — Go Race Condition Visualizer

running tests...

racevis

data races –

goroutines –

duration –

–

G –

P –

M –

Data race — two goroutines touch the same memory at once, at least one writing, with no synchronisation | green line = goroutine running safely | red zone = the moment it happened

Tests

click a visualized test to see its races

t = 0ns

Runningon a core

Runnablewaiting for P

Waitingchannel, mutex, sleep

Data racesame memory, no lock

Code

Source

click a collision zone to view source