From: adedeji adebisi <adedejiadebisi01@gmail.com>
To: openbmc@lists.ozlabs.org
Subject: dbus-top Design Proposal
Date: Wed, 7 Jul 2021 20:51:52 -0400 [thread overview]
Message-ID: <CALy7Lc5wYitOO9J9EUzvpYVWbp7FsmOS1-6cMzOqdetSiSwfKg@mail.gmail.com> (raw)
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Hello,
My name is Adedeji Adebisi and I am working on a top-like tool for dbus.
This tool will show metrics of a dbus connection, in an attempt to
understand some performance related issues.
Currently, we have a mock version of the proposed tool that runs on a PCAP
replay and below is a representation of what we have implemented so far:
+----------------------------------------------------------------------------+
|Message Type | msg/s History (Total msg/s)
|
|Method Call 45.00 - . . . . -2300
|
|Method Return 45.00 - : : : : -1750
|
|Signal 53.00 - : : : : -1200
|
|Error 0.00 - : : : : -650
|
|Total 142.99 -:::.....:::.....:::.....:::....-100
|
+-------------------------------------+--------------------------------------+
| Columns 1-2 of 6 84 sensors | Msg/s Sender Destination
|
| vddq_efgh_out vddcr_cpu1_in | 7.50 :1.14 :1.48
|
| vddcr_cpu0_out vddcr_soc1_out | 7.50 :1.14
org.freedesktop.DB>|
| vddq_mnop_out vddq_efgh_in | 7.50 :1.48 :1.52
|
| vddcr_soc0_out vddq_abcd_in | 7.50 :1.48
org.freedesktop.DB>|
| vddq_ijkl_in vddq_efgh_out | 1.00 :1.48
xyz.openbmc_projec>|
| vddcr_soc0_in hotswap_pout | 1.00 :1.48
xyz.openbmc_projec>|
| vddcr_cpu0_in vddcr_cpu1_in | 1.00 :1.48
xyz.openbmc_projec>|
| vddq_ijkl_out vddq_efgh_in | 5.00 :1.48
xyz.openbmc_projec>|
| vddcr_soc1_in vddq_ijkl_out | 5.00 :1.48
xyz.openbmc_projec>|
| hotswap_iout vddcr_soc0_out | 1.00 :1.48
xyz.openbmc_projec>|
| vddq_abcd_in vddcr_soc1_in | 7.50 :1.48
xyz.openbmc_projec>|
| vddq_mnop_in vddq_mnop_in | 7.50 :1.52
xyz.openbmc_projec>|
| vddcr_cpu1_out vddcr_cpu1_out | 1.00 :1.70 (null)
|
| vddq_abcd_out vddcr_cpu0_out | 1.00 :1.70 :1.48
|
+-------------------------------------+--------------------------------------+
Fri Jul 2 15:50:08 2021 PRESS ? FOR
HELP
The design document for this project that highlights more specifications
can be found in the link below.
https://gerrit.openbmc-project.xyz/c/openbmc/docs/+/44779
Please let me know if you have any questions.
Thank you for your interest in my project,
Adedeji Adebisi.
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