Update Amdsmi Collector Variant For New Versions

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Introduction

The AMDSMI library has undergone significant changes in its behavior regarding certain metrics of interest, such as gfxclk frequency, uclk frequency, and socket power. These changes have introduced variations in the way different architectures report these metrics, leading to inconsistencies in the data collected. In this update, we aim to modify the AMDSMI collector variant to query the availability of valid metrics during the initialization phase and record the source being used as a label, thereby restoring parity with the ROCM SMCI collector.

Background

The AMDSMI library is a crucial tool for collecting system information and metrics from AMD-based systems. However, with the introduction of new versions, some metrics have become inconsistent in their reporting. For instance, gfxclk frequency and uclk frequency are now reported in either a "current" or "average" metric variant, depending on the architecture. In some cases, both variants are provided, while in others, only one is available. This inconsistency has led to difficulties in collecting accurate and reliable data.

Changes in AMDSMI Library

The newer versions of the AMDSMI library have introduced significant changes in the way metrics are reported. Some of the key changes include:

  • Gfxclk Frequency: The gfxclk frequency is now reported in either a "current" or "average" metric variant, depending on the architecture.
  • Uclk Frequency: The uclk frequency is also reported in either a "current" or "average" metric variant, depending on the architecture.
  • Socket Power: The socket power is now reported in a single metric variant, with no option for an "average" value.

Impact on Collector Variant

The changes in the AMDSMI library have a significant impact on the collector variant, which relies on the library to collect system information and metrics. The collector variant needs to be updated to query the availability of valid metrics during the initialization phase and record the source being used as a label. This will ensure that the collector variant can collect accurate and reliable data, even in the presence of inconsistent metric reporting.

Update to Collector Variant

To update the collector variant, we need to make the following changes:

  • Query Availability of Valid Metrics: The collector variant needs to query the availability of valid metrics during the initialization phase. This will ensure that the collector variant can collect accurate and reliable data, even in the presence of inconsistent metric reporting.
  • Record Source Being Used as Label: The collector variant needs to record the source being used as a label. This will ensure that the collector variant can restore parity with the ROCM SMCI collector.

Implementation

The implementation of the update to the collector variant will involve the following steps:

  • Modify Collector Variant Code: The collector variant code needs to be modified to query the availability of valid metrics during the initialization phase and record the source being used as a label.
  • Test Collector Variant: The collector variant needs to be tested to ensure that it can collect accurate and reliable data, even in the presence of inconsistent metric reporting.

Benefits of Update

The update to the collector variant will have several benefits, including:

  • Improved Accuracy: The update will ensure that the collector variant can collect accurate and reliable data, even in the presence of inconsistent metric reporting.
  • Restored Parity: The update will restore parity with the ROCM SMCI collector, ensuring that the collector variant can collect data in a consistent and reliable manner.
  • Enhanced Reliability: The update will enhance the reliability of the collector variant, ensuring that it can collect data even in the presence of inconsistent metric reporting.

Conclusion

Q: What is the purpose of the update to the AMDSMI collector variant?

A: The purpose of the update is to modify the AMDSMI collector variant to query the availability of valid metrics during the initialization phase and record the source being used as a label, thereby restoring parity with the ROCM SMCI collector.

Q: What changes have been introduced in the newer versions of the AMDSMI library?

A: The newer versions of the AMDSMI library have introduced changes in the way metrics are reported, including:

  • Gfxclk Frequency: The gfxclk frequency is now reported in either a "current" or "average" metric variant, depending on the architecture.
  • Uclk Frequency: The uclk frequency is also reported in either a "current" or "average" metric variant, depending on the architecture.
  • Socket Power: The socket power is now reported in a single metric variant, with no option for an "average" value.

Q: How will the update to the collector variant affect the data collected?

A: The update will ensure that the collector variant can collect accurate and reliable data, even in the presence of inconsistent metric reporting. The collector variant will query the availability of valid metrics during the initialization phase and record the source being used as a label, thereby restoring parity with the ROCM SMCI collector.

Q: What are the benefits of the update to the collector variant?

A: The benefits of the update include:

  • Improved Accuracy: The update will ensure that the collector variant can collect accurate and reliable data, even in the presence of inconsistent metric reporting.
  • Restored Parity: The update will restore parity with the ROCM SMCI collector, ensuring that the collector variant can collect data in a consistent and reliable manner.
  • Enhanced Reliability: The update will enhance the reliability of the collector variant, ensuring that it can collect data even in the presence of inconsistent metric reporting.

Q: How will the update to the collector variant be implemented?

A: The implementation of the update will involve the following steps:

  • Modify Collector Variant Code: The collector variant code needs to be modified to query the availability of valid metrics during the initialization phase and record the source being used as a label.
  • Test Collector Variant: The collector variant needs to be tested to ensure that it can collect accurate and reliable data, even in the presence of inconsistent metric reporting.

Q: What are the potential risks or challenges associated with the update to the collector variant?

A: The potential risks or challenges associated with the update include:

  • Inconsistent Metric Reporting: The update may not be able to handle inconsistent metric reporting, which could lead to inaccurate or unreliable data.
  • Collector Variant Code Modifications: The modification of the collector variant code may introduce new bugs or errors, which could affect the reliability of the collector variant.

Q: How can I get more information about the update to the collector variant?

A: You can get more information about the update by:

  • Checking the Official Documentation: The official documentation for the AMDSMI library and the collector variant should provide more information about the update.
  • Contacting the Development Team: You can contact the development team for the AMDSMI library and the collector variant to ask questions or seek clarification on any issues related to the update.

Q: What is the expected timeline for the update to the collector variant?

A: The expected timeline for the update is not yet available, but it is expected to be completed within the next few weeks. The development team will provide regular updates on the status of the update and any changes to the timeline.