From e8bd27fdb81fb776109ba4d2a57a1432768f100f Mon Sep 17 00:00:00 2001
From: Christopher Baines <mail@cbaines.net>
Date: Fri, 26 Jul 2024 21:42:21 +0100
Subject: [PATCH] Try using 2 threads for the server

---
 guix-data-service/web/server.scm | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/guix-data-service/web/server.scm b/guix-data-service/web/server.scm
index 07f05f8..d56066e 100644
--- a/guix-data-service/web/server.scm
+++ b/guix-data-service/web/server.scm
@@ -134,11 +134,21 @@
 
        (run-fibers
         (lambda ()
-          (catch 'system-error
-            (lambda ()
-              (set-thread-name
-               (string-append "server")))
-            (const #t))
+          (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 "server " (number->string i))))
+                    (const #t)))
+                sched))
+             (iota (length schedulers))
+             schedulers))
 
           (while (not request-scheduler)
             (sleep 0.1))
@@ -236,6 +246,6 @@ port. Also, the port used can be changed by passing the --port option.\n"
           (spawn-port-monitoring-fiber port finished?)
 
           (wait finished?))
-        #:hz 5
-        #:parallelism 1))
+        #:hz 0
+        #:parallelism 2))
      finished?)))