Improving the monitoring portability #20
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When starting hwbench or when reading a result file, there is no mention
of the BMC driver used. This could be useful to understand some metrics
or even for hwgraph to take some decision.
This commit is :
- adding BMC.get_driver_name() to report the class name as the driver
name
- adding a BMC.dump() so the driver name can be added in the result
file. The hardware data structure looks like the following :
"hardware": {
"dmi": {
"vendor": "Dell Inc.",
"product": "PowerEdge C6615",
"serial": "XXXXXX",
"bios": {
"version": "1.2.3",
"release": "1.2"
},
"chassis": {
"product": "PowerEdge C6600",
"serial": "XXXXXX"
},
"sysconf_threads": 128
},
"cpu": {
"vendor": "AuthenticAMD",
"model": "AMD EPYC 8534P 64-Core Processor",
"logical_cores": 128,
"physical_cores": 64,
"numa_domains": 8,
"sockets": 1
},
"bmc": {
"driver": "IDRAC"
}
- updating the startup message to indicate which driver is used, a
typical output looks like :
python3 -m hwbench.hwbench -j configs/mini.conf -m monitoring.cfg
Starting monitoring for DELL vendor with driver IDRAC @ 10.168.97.148
...
Signed-off-by: Erwan Velu <[email protected]>
Some block devices like zram does not have any scheduler. This case made hwbench crashing at starting time. This commit is just ignoring block devices with no scheduler. Signed-off-by: Erwan Velu <[email protected]>
When an engine is using a 3rd-party binary, it's mandatory to test its presence unless the code will crash. This commit is : - adding a new helper (is_binary_available) to check if a binary is available - Add a generic check for engines Signed-off-by: Erwan Velu <[email protected]>
Testing if the BMC IP is set to 0.0.0.0 is useless since: - Some vendors uses dedicated channel interface like CHIF on HPE - If a network connection is required (like redfish), the connection is already established or generate a fault. So this commit is removing this code that is useless Signed-off-by: Erwan Velu <[email protected]>
This simple commit is updating the monitoring text at start time. A typical output looks like the following: Monitoring/turbostat: initialize Monitoring/turbostat: Freq metrics:64xCPU Monitoring/BMC: initialize DELL vendor with IDRAC driver @ 10.168.97.148 Monitoring/BMC: Thermal metrics:1xCPU, 1xIntake Monitoring/BMC: Fans metrics:10xFan Monitoring/BMC: PowerConsumption metrics:65xCPU, 4xBMC Monitoring/BMC: PowerSupplies metrics:2xBMC Signed-off-by: Erwan Velu <[email protected]>
When External class is used, if the pointed binary is not installed, a FileNotFoundError exception is triggered. Instead of this crash, let's have a custom fatal message to indicate what binary is missing. Signed-off-by: Erwan Velu <[email protected]>
hwbench requires at least turbostat 2022.04.16 (from Kernel 5.19) unless filtering C1% field would not be possible. This commit is: - update the requirement in the documentation - implements a simple test when Turbostat() is instantiated to guarantee the minimal release is present. - If no suitable release is found, hwbench will stop with a fatal message. A typical example looks like the following : Monitoring/turbostat: Detected release 19.8.31 ERROR:root:Monitoring/turbostat: minimal expected release is 2022.4.16 Signed-off-by: Erwan Velu <[email protected]>
Some processors like Intel(R) Core(TM) i7-9750H, report the Corewatt only for Core0. This commit is about to just ignore cores that do not report corewatt even if the header mention it. A typical turbostat output of such processor: Core CPU Avg_MHz Busy% Bzy_MHz TSC_MHz IPC IRQ SMI POLL C1 C1E C3 C6 C7s C8 C9 C10 POLL% C1% C1E% C3% C6% C7s% C8% C9% C10% CPU%c1 CPU%c3 CPU%c6 CPU%c7 CoreTmp CoreThr PkgTmp Totl%C0 Any%C0 GFX%C0 CPUGFX% Pkg%pc2 Pkg%pc3 Pkg%pc6 Pkg%pc7 Pkg%pc8 Pkg%pc9 Pk%pc10 CPU%LPI SYS%LPI PkgWatt CorWatt GFXWatt RAMWatt PKG_% RAM_% UncMHz - - 3 0.33 800 2592 0.50 1620 0 1 3 10 16 206 0 214 1 1342 0.00 0.00 0.00 0.00 0.26 0.00 0.36 0.02 99.05 0.64 0.00 0.47 98.57 40 2592 40 4.90 4.24 0.00 0.00 9.55 85.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11.38 0.25 0.00 1.17 0.00 0.00 800 0 0 1 0.09 800 2592 0.35 20 0 0 0 0 0 2 0 4 0 113 0.00 0.00 0.00 0.00 0.02 0.00 0.07 0.00 99.82 1.13 0.00 0.08 98.69 37 2592 40 4.90 4.24 0.00 0.00 9.55 85.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11.38 0.25 0.00 1.17 0.00 0.00 800 0 6 6 0.69 800 2592 0.31 341 0 0 0 0 0 7 0 3 0 311 0.00 0.00 0.00 0.00 0.08 0.00 0.06 0.00 99.20 0.53 1 1 6 0.70 800 2592 0.51 260 0 1 3 3 3 15 0 23 0 187 0.00 0.00 0.01 0.01 0.20 0.00 0.47 0.00 98.64 0.62 0.01 0.32 98.35 40 1352 1 7 2 0.31 800 2592 1.57 67 0 0 0 1 0 11 0 10 0 36 0.00 0.00 0.00 0.00 0.16 0.00 0.21 0.00 99.33 1.00 2 2 5 0.57 800 2592 0.33 66 0 0 0 1 3 11 0 9 0 145 0.00 0.00 0.00 0.00 0.17 0.00 0.19 0.00 99.08 0.46 0.00 0.52 98.44 38 1255 2 8 1 0.17 800 2592 0.38 108 0 0 0 1 2 24 0 21 0 66 0.00 0.00 0.00 0.01 0.42 0.00 0.41 0.00 99.01 0.86 3 3 4 0.44 800 2592 0.32 230 0 0 0 1 0 9 0 15 0 203 0.00 0.00 0.00 0.00 0.11 0.00 0.30 0.00 99.17 0.70 0.00 0.75 98.11 37 1078 3 9 2 0.29 800 2592 0.54 151 0 0 0 0 0 48 0 50 1 62 0.00 0.00 0.00 0.00 0.73 0.00 1.00 0.21 97.79 0.85 4 4 3 0.39 800 2592 0.30 264 0 0 0 2 7 34 0 57 0 158 0.00 0.00 0.00 0.01 0.52 0.00 1.13 0.00 97.98 0.38 0.00 0.50 98.73 37 237 4 10 1 0.08 800 2592 0.58 18 0 0 0 0 0 5 0 6 0 17 0.00 0.00 0.00 0.00 0.08 0.00 0.12 0.00 99.72 0.68 5 5 0 0.05 800 2592 0.47 25 0 0 0 1 0 7 0 1 0 22 0.00 0.00 0.00 0.00 0.10 0.00 0.02 0.00 99.84 0.26 0.01 0.62 99.07 36 0 5 11 1 0.14 800 2592 0.90 70 0 0 0 0 1 33 0 15 0 22 0.00 0.00 0.00 0.01 0.58 0.00 0.30 0.00 98.98 0.17 Signed-off-by: Erwan Velu <[email protected]>
Starting Kernel 6.9, the -n option became ambigous which prevents turbostat to run with the following message: turbostat: option '-n' is ambiguous; possibilities: '-num_iterations' '-no-msr' '-no-perf' This commit is removing all short name options and replace them with long name to avoid this case. This patch got tested successfully from Kernel 5.19 (2022.4.16) up to the incoming 6.10 (2024.5.10). Signed-off-by: Erwan Velu <[email protected]>
This was referenced May 31, 2024
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This PR is about improving the monitoring feature with all feedback received since.