solver: allow debugging specific builder steps #4410
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This adds new environment variables for allowing debugging scheduler for only specific steps. This is useful because the scheduler debugging is quite verbose so if you run it on production builds it can generate lots of data that is hard to analyze. Old behavior is unchanged. Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
crazy-max
reviewed
Nov 17, 2023
Comment on lines
+39
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+58
| if !e.debug && len(debugSchedulerSteps) > 0 { | ||
| withParents := strings.HasSuffix(debugSchedulerSteps[0], "^") | ||
| name := strings.TrimSuffix(debugSchedulerSteps[0], "^") | ||
| for _, v := range debugSchedulerSteps { | ||
| if strings.Contains(name, v) { | ||
| e.debug = true | ||
| break | ||
| } | ||
| } | ||
| if !e.debug && withParents { | ||
| for _, vtx := range ed.Vertex.Inputs() { | ||
| name := strings.TrimSuffix(vtx.Vertex.Name(), "^") | ||
| for _, v := range debugSchedulerSteps { | ||
| if strings.Contains(name, v) { | ||
| e.debug = true | ||
| break | ||
| } | ||
| } | ||
| } | ||
| } |
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Do you have some examples?
iiuc it could smth like BUILDKIT_SCHEDULER_DEBUG_STEPS=unpark,^status?
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BUILDKIT_SCHEDULER_DEBUG_STEPS=COPY foo bar^
crazy-max
approved these changes
Nov 22, 2023
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This adds new environment variables for allowing debugging scheduler for only specific steps. This is useful because the scheduler debugging is quite verbose so if you run it on production builds it can generate lots of data that is hard to analyze. Old behavior is unchanged.