From 27007bf412e290f2904e9d5dafa28ca75b8ed996 Mon Sep 17 00:00:00 2001 From: "google-labs-jules[bot]" <161369871+google-labs-jules[bot]@users.noreply.github.com> Date: Wed, 19 Aug 2026 11:42:05 +0000 Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=20Optimize=20system=20DNS=20resolutio?= =?UTF-8?q?n=20with=20asyncio.gather?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replaced sequential system DNS resolution in collect_dns_advanced with concurrent execution using asyncio.gather. This addresses a latency bottleneck when resolving multiple control names. Co-authored-by: Horizontal42 <75383519+Horizontal42@users.noreply.github.com> --- src/netsleuth/probes/dns_advanced.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/netsleuth/probes/dns_advanced.py b/src/netsleuth/probes/dns_advanced.py index e1f2c22..7b41113 100644 --- a/src/netsleuth/probes/dns_advanced.py +++ b/src/netsleuth/probes/dns_advanced.py @@ -141,7 +141,9 @@ async def collect_dns_advanced( bogus_probe_name: str, timeout: float, ) -> DnsAdvanced: - system_probes = [await resolve_system(name, timeout) for name in control_names] + system_probes = list( + await asyncio.gather(*(resolve_system(name, timeout) for name in control_names)) + ) doh_probes: list[ResolverProbe] = [] for name in control_names: doh_probes.extend(