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[2/2] rteval: Set higher cyclictest bucket count on non-RT kernels

Message ID 20230816065740.283407-3-tglozar@redhat.com
State New
Headers show
Series rteval: Default to higher cyclictest bucket count on non-RT kernels | expand

Commit Message

Tomas Glozar Aug. 16, 2023, 6:57 a.m. UTC 
Make the default for --cyclictest-buckets 50000 instead of 3500 on
non-RT kernels to make overflowing much less likely.

Signed-off-by: Tomas Glozar <tglozar@redhat.com>
---
 rteval/modules/measurement/cyclictest.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/rteval/modules/measurement/cyclictest.py b/rteval/modules/measurement/cyclictest.py
index 50b2e2a..addd8da 100644
--- a/rteval/modules/measurement/cyclictest.py
+++ b/rteval/modules/measurement/cyclictest.py
@@ -434,7 +434,8 @@  def ModuleParameters():
                          "default": 100,
                          "metavar": "INTV_US"},
             "buckets":  {"descr": "Histogram width",
-                         "default": 3500,
+                         "default": 3500 if "RT " in os.uname().version else 50000,
+                         "default_text": "3500 when running on a RT kernel, 50000 otherwise",
                          "metavar": "NUM"},
             "priority": {"descr": "Run cyclictest with the given priority",
                          "default": 95,