From: Crystal Wood <crwood@redhat.com>
To: John Kacur <jkacur@redhat.com>, Clark Williams <williams@redhat.com>
Cc: linux-rt-users@vger.kernel.org, Crystal Wood <crwood@redhat.com>
Subject: [PATCH] rteval: Use -j with make mrproper
Date: Wed, 24 Apr 2024 12:45:26 -0500 [thread overview]
Message-ID: <20240424174526.190509-1-crwood@redhat.com> (raw)
This reduces the startup overhead somewhat.
Signed-off-by: Crystal Wood <crwood@redhat.com>
---
On my 12-cpu laptop the gain is about half of what
https://lore.kernel.org/linux-rt-users/20240304211655.20174-4-crwood@redhat.com/
does, but *shrug*
---
rteval/modules/loads/kcompile.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/rteval/modules/loads/kcompile.py b/rteval/modules/loads/kcompile.py
index de1539986723..f7a9c0084805 100644
--- a/rteval/modules/loads/kcompile.py
+++ b/rteval/modules/loads/kcompile.py
@@ -248,7 +248,7 @@ class Kcompile(CommandLineLoad):
# clean up any damage from previous runs
try:
- cmd = ["make", "-C", self.mydir, "mrproper"]
+ cmd = ["make", "-C", self.mydir, "-j", str(os.cpu_count()), "mrproper"]
ret = subprocess.call(cmd, stdin=null, stdout=out, stderr=err)
if ret:
# if the above make failed, remove and reinstall the source tree
--
2.44.0
next reply other threads:[~2024-04-24 17:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-24 17:45 Crystal Wood [this message]
2024-04-26 13:32 ` [PATCH] rteval: Use -j with make mrproper John Kacur
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