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zeripath c88547ce71
Add Goroutine stack inspector to admin/monitor (#19207)
Continues on from #19202.

Following the addition of pprof labels we can now more easily understand the relationship between a goroutine and the requests that spawn them. 

This PR takes advantage of the labels and adds a few others, then provides a mechanism for the monitoring page to query the pprof goroutine profile.

The binary profile that results from this profile is immediately piped in to the google library for parsing this and then stack traces are formed for the goroutines.

If the goroutine is within a context or has been created from a goroutine within a process context it will acquire the process description labels for that process. 

The goroutines are mapped with there associate pids and any that do not have an associated pid are placed in a group at the bottom as unbound.

In this way we should be able to more easily examine goroutines that have been stuck.

A manager command `gitea manager processes` is also provided that can export the processes (with or without stacktraces) to the command line.

Signed-off-by: Andrew Thornton <art27@cantab.net>
2 years ago
..
check.go Move checks for pulls before merge into own function (#19271) 2 years ago
check_test.go Add Goroutine stack inspector to admin/monitor (#19207) 2 years ago
commit_status.go format with gofumpt (#18184) 2 years ago
lfs.go Propagate context and ensure git commands run in request context (#17868) 2 years ago
main_test.go Decouple unit test code from business code (#17623) 3 years ago
merge.go Move checks for pulls before merge into own function (#19271) 2 years ago
patch.go Make git.OpenRepository accept Context (#19260) 2 years ago
patch_unmerged.go Change git.cmd to RunWithContext (#18693) 2 years ago
pull.go Make git.OpenRepository accept Context (#19260) 2 years ago
pull_test.go Append to existing trailers in generated squash commit message (#15980) 3 years ago
review.go Make git.OpenRepository accept Context (#19260) 2 years ago
temp_repo.go Use `ctx` instead of `db.DefaultContext` in some packages(routers/services/modules) (#19163) 2 years ago
update.go Add config option to disable "Update branch by rebase" (#18745) 2 years ago