From 54c230d80c2918e01635c07633732a0d08abbc97 Mon Sep 17 00:00:00 2001 From: "Olivier Wilkinson (reivilibre)" Date: Wed, 19 Jan 2022 14:50:34 +0000 Subject: Use the SYNAPSE_VIZTRACER as the output path --- synapse/app/homeserver.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py index e11c81d642..8034113e47 100644 --- a/synapse/app/homeserver.py +++ b/synapse/app/homeserver.py @@ -456,13 +456,16 @@ def setup_viztracer() -> None: def eprint(msg: str) -> None: print(msg, file=sys.stderr) - if os.environ.get("SYNAPSE_VIZTRACER", ""): - eprint("SYNAPSE_VIZTRACER is set. Installing VizTracer hooks.") + viztracer_output_path = os.environ.get("SYNAPSE_VIZTRACER", "") + if viztracer_output_path: + eprint( + f"SYNAPSE_VIZTRACER is set. Installing VizTracer hooks to output to {viztracer_output_path}." + ) try: from viztracer import VizTracer - VizTracer().install() + VizTracer(output_file=viztracer_output_path).install() except ImportError: eprint("VizTracer could not be imported: can't install hooks.") else: -- cgit 1.5.1