summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--issues/sql-too-many-connections.gmi9
1 files changed, 9 insertions, 0 deletions
diff --git a/issues/sql-too-many-connections.gmi b/issues/sql-too-many-connections.gmi
index e80beaa..f8db41b 100644
--- a/issues/sql-too-many-connections.gmi
+++ b/issues/sql-too-many-connections.gmi
@@ -16,3 +16,12 @@
See the strack trace present in this page:
=> https://ci.genenetwork.org/jobs/genenetwork2/214
+
+
+### Debug notes
+
+The function decorated with `@app.before_requests` is called before every request, even ones retrieving static files like CSS and JS files. This executes the `sqlalchemy.create_engine(...)' statement many times for each page.
+
+I started by checking whether the request is to a *static* or *js* endpoint, and if it is, we do not bother trying to create the engine in that case.
+
+This does not resolve the issue per-se, but it does reduce a lot of the noise when logging.