From a41f9247060e3a771529cc5cb0027793fb63dcc5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ciro=20Santilli=20=E5=85=AD=E5=9B=9B=E4=BA=8B=E4=BB=B6=20?=
 =?UTF-8?q?=E6=B3=95=E8=BD=AE=E5=8A=9F?= <ciro.santilli@gmail.com>
Date: Tue, 12 May 2020 01:00:00 +0000
Subject: [PATCH] gem5 build getting slower as usual

---
 README.adoc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.adoc b/README.adoc
index 76a86f0..e1184d0 100644
--- a/README.adoc
+++ b/README.adoc
@@ -23498,6 +23498,8 @@ tail -n+1 ../linux-kernel-module-cheat-regression/*/gem5-bench-build-*.txt
 
 Ubuntu 19.10, GCC 9.2.1, LKMC 7c6bb29bc89ec3f1056c0680c3f08bd64018a7bc, gem5 d7d9bc240615625141cd6feddbadd392457e49eb (2020-02-18), `./build --arch aarch64 --gem5-worktree master --no-cache`: 19m 33s TODO must investigate why it got so much worse.
 
+Ubuntu 20.04, GCC 9.3.0, LKMC 6275f70ed8862d8fe4e58ca4524a6994d254be35, gem5 d9cb548d83fa81858599807f54b52e5be35a6b03 (2020-05-06), `./build --arch aarch64 --gem5-worktree master --no-cache`: 28m!!! It's out of control.
+
 Same but gem5 d7d9bc240615625141cd6feddbadd392457e49eb (2018-06-17) hacked with `-Wnoerror`: 11m 37s. So there was a huge regression in the last two years! We have to find it out.
 
 A profiling of the build has been done at: https://gem5.atlassian.net/browse/GEM5-277 Analysis there showed that d7d9bc240615625141cd6feddbadd392457e49eb (2018-06-17) is also composed of 50% pybind11 and with no obvious time sinks.