v0.7.7-release

Highlights

• Add page_cache_hit in BPFOnly feature group
• Remove KubeletOnly feature group
• Change bpf_cpu_time unit from us to ms
• Change component energy source from rapl to intel_rapl
• Support third party metrics
• Add XgboostTrainer and CurveFitModel trainer class
• Add new trainers: XgboostFitTrainer, ExponentialRegressionTrainer, LogisticRegressionTrainer, LogarithmicRegressionTrainer
• Tekton pipeline integration for power model training
• Self-hosted power data collection and model training on EC2 baremetal spot instance
• Support multiple node types in a pipeline
• CI updates
  • Add base-image build
  • Add local-model-db
  • Add Tekton test
  • Add kepler-model-db integration test
  • Enable dependabot
• New 317 node types of CPU Power Models from SPECPower database (for platform power - acpi energy source)
• New 5 node types of CPU power Models from Kepler metrics on EC2 instances with Stress-NG workload.

What's Changed

• add missing writer file by @sunya-ch in #177
• change python version 3.8+ to 3.8 by @sunya-ch in #180
• update base image for 0.7 by @sunya-ch in #182
• relabel with version 0.7 by @sunya-ch in #183
• migrate xgboost to trainer implementation by @sunya-ch in #184
• Support third party metrics in model server by @LeiZhou-97 in #185
• minor bug fixes to prepare a kind cluster by @knarayan in #186
• fix unittest (fix dep)/integration test (remove short option) by @sunya-ch in #188
• add page_cache_hit and MAPE by @sunya-ch in #192
• update weight format by @sunya-ch in #190
• changes to collect metrics from Prometheus with benchmark run outside of kepler-model-server by @knarayan in #191
• encode xgboost weight, fix MAPE, reorganize exported folder by @sunya-ch in #193
• add isolate_from_data and train_from_data, with refactor entrypoint (tekton prerequisite) by @sunya-ch in #195
• add Tekton pipelinerun by @sunya-ch in #196
• add to-csv option to query command and correct outdated description by @sunya-ch in #197
• [CI] enable dependabot for kepler model server by @SamYuan1990 in #198
• Bump docker/setup-qemu-action from 2 to 3 by @dependabot in #201
• Bump docker/login-action from 1 to 3 by @dependabot in #202
• Bump docker/setup-buildx-action from 1 to 3 by @dependabot in #203
• Bump sustainable-computing-io/kepler-action from 0.0.1 to 0.0.4 by @dependabot in #204
• Bump actions/checkout from 2 to 4 by @dependabot in #200
• [CI] image build logic enhancement by @SamYuan1990 in #199
• Bump actions/checkout from 3 to 4 by @dependabot in #207
• Integrate tekton to model_training and GitHub workflows by @sunya-ch in #209
• Bump sustainable-computing-io/aws_ec2_self_hosted_runner from 1 to 3 by @dependabot in #211
• Bump sustainable-computing-io/kepler-action from 0.0.4 to 0.0.5 by @dependabot in #208
• upgrade xgboost to 2.0.1 by @sunya-ch in #210
• Bump sustainable-computing-io/aws_ec2_self_hosted_runner from 3 to 4 by @dependabot in #217
• Add curvefit trainer (fix minor issue, update test data) by @sunya-ch in #215
• Update energy source rapl to intel_rapl by @Yanbo0101 in #218
• add local db, remove kubelet, update push-pr by @sunya-ch in #222
• update README, simplified fig by @sunya-ch in #223
• fix wrong image name by @sunya-ch in #224
• fix: minor doc typo corrections by @sthaha in #226
• add node type indexing by @sunya-ch in #225
• change cpu_time unit (us to ms) by @sunya-ch in #227
• fix pipeline bug and workflow by @sunya-ch in #228
• Add metadata plot and Fix bugs by @sunya-ch in #229
• feat: add uml diagrams by @vimalk78 in #230
• update curvefit (log func) and generate_spec by @sunya-ch in #232
• add MAPE to estimator result and update exported figure by @sunya-ch in #233
• specify kepler tag by @sunya-ch in #236
• fix env error in push-to-main ci by @sunya-ch in #237
• Bump sustainable-computing-io/kepler-action from 0.0.5 to 0.0.6 by @dependabot in #239
• [CI] adjust CI settings by @SamYuan1990 in #240
• Update kepler-model-db link, serve model by spec, kepler-model-db integration CI, visualize power curve by @sunya-ch in #244

New Contributors

• @LeiZhou-97 made their first contribution in #185
• @knarayan made their first contribution in #186
• @SamYuan1990 made their first contribution in #198
• @dependabot made their first contribution in #201
• @sthaha made their first contribution in #226
• @vimalk78 made their first contribution in #230

Full Changelog: v0.6.0-release...v0.7.7-release