diff options
author | Christopher Baines <mail@cbaines.net> | 2023-08-09 19:37:21 +0100 |
---|---|---|
committer | Christopher Baines <mail@cbaines.net> | 2023-08-09 19:37:21 +0100 |
commit | 7f89f17179b3af495d0b1e88218074912c78e68d (patch) | |
tree | b38b9c3d4c4fe5e3b4cf82c4a178e3a70f0d373f | |
parent | 1f2ba21c8fad72e56dbc84c4c53b70e3af745c42 (diff) | |
download | build-coordinator-7f89f17179b3af495d0b1e88218074912c78e68d.tar build-coordinator-7f89f17179b3af495d0b1e88218074912c78e68d.tar.gz |
Name the fibers threads
To make debugging easier.
-rw-r--r-- | guix-build-coordinator/coordinator.scm | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/guix-build-coordinator/coordinator.scm b/guix-build-coordinator/coordinator.scm index 255fca7..15b6aa0 100644 --- a/guix-build-coordinator/coordinator.scm +++ b/guix-build-coordinator/coordinator.scm @@ -46,6 +46,8 @@ #:use-module (fibers scheduler) #:use-module (fibers conditions) #:use-module (prometheus) + #:use-module ((guix build syscalls) + #:select (set-thread-name)) #:use-module (guix derivations) #:use-module (guix build utils) #:use-module (guix-build-coordinator utils) @@ -488,6 +490,22 @@ (lambda () (run-fibers (lambda () + (let* ((current (current-scheduler)) + (schedulers + (cons current (scheduler-remote-peers current)))) + (for-each + (lambda (i sched) + (spawn-fiber + (lambda () + (catch 'system-error + (lambda () + (set-thread-name + (string-append "fibers " (number->string i)))) + (const #t))) + sched)) + (iota (length schedulers)) + schedulers)) + (log-msg (build-coordinator-logger build-coordinator) 'INFO "initialising metrics") |