cs249r_book

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Author	SHA1	Message	Date
Vijay Janapa Reddi	3a6e5c5ef6	docs(mlsysim): ground all analytical solvers in peer-reviewed literature Added formal citations to: - SingleNodeSolver (Roofline Model, Williams 2009) - DistributedSolver (3D Parallelism, Shoeybi 2019; PipePipe, Narayanan 2019) - ServingSolver (LLM Scaling, Pope 2023) - ReliabilitySolver (Young-Daly 1974/2006) - Sustainability/Economics (Patterson 2021; Barroso 2018) - Core Formulas (Amdahl 1967; Patarasuk 2009)	2026-03-07 15:31:59 -05:00
Vijay Janapa Reddi	f213260153	feat(mlsysim): align analytical solvers with industry-standard literature Updated solvers to use literature-grade models for: - Roofline Performance (Williams et al. 2009) - Transformer Scaling (6PD rule, Kaplan et al. 2020) - Training Memory (Shoeybi et al. 2019) - Pipeline Parallelism (Huang et al. 2019) - LLM Serving (Pope et al. 2023) - Reliability (Young-Daly 1974/2006) Introduced Hierarchical Communication Modeling and MFU/HFU metrics. Fixed test suite imports and return key mismatches. Updated Smart Doorbell scorecard reference in ml_systems.qmd. Restored core __init__.py exports for backward compatibility.	2026-03-07 15:02:26 -05:00
Vijay Janapa Reddi	c30f2a3bfd	refactor: move mlsysim to repo root, extract fmt module from viz Moves the mlsysim package from book/quarto/mlsysim/ to the repo root so it is importable as a proper top-level package across the codebase. Key changes: - mlsysim/fmt.py: new top-level module for all formatting helpers (fmt, sci, check, md_math, fmt_full, fmt_split, etc.), moved out of viz/ - mlsysim/viz/__init__.py: now exports only plot utilities; dashboard.py (marimo-only) is no longer wildcard-exported and must be imported explicitly by marimo labs - mlsysim/__init__.py: added `from . import fmt` and `from .core import constants`; removed broken `from .viz import plots as viz` alias - execute-env.yml: fixed PYTHONPATH from "../../.." to "../.." so chapters resolve to repo root, not parent of repo - 51 QMD files: updated `from mlsysim.viz import <fmt-fns>` to `from mlsysim.fmt import <fmt-fns>` - book/quarto/mlsys/: legacy shadow package contents cleaned up; stub __init__.py remains for backward compat - All Vol1 and Vol2 chapters verified to build with `binder build pdf`	2026-03-01 17:24:11 -05:00

Author

SHA1

Message

Date

Vijay Janapa Reddi

3a6e5c5ef6

docs(mlsysim): ground all analytical solvers in peer-reviewed literature

Added formal citations to:
- SingleNodeSolver (Roofline Model, Williams 2009)
- DistributedSolver (3D Parallelism, Shoeybi 2019; PipePipe, Narayanan 2019)
- ServingSolver (LLM Scaling, Pope 2023)
- ReliabilitySolver (Young-Daly 1974/2006)
- Sustainability/Economics (Patterson 2021; Barroso 2018)
- Core Formulas (Amdahl 1967; Patarasuk 2009)

2026-03-07 15:31:59 -05:00

Vijay Janapa Reddi

f213260153

feat(mlsysim): align analytical solvers with industry-standard literature

Updated solvers to use literature-grade models for:
- Roofline Performance (Williams et al. 2009)
- Transformer Scaling (6PD rule, Kaplan et al. 2020)
- Training Memory (Shoeybi et al. 2019)
- Pipeline Parallelism (Huang et al. 2019)
- LLM Serving (Pope et al. 2023)
- Reliability (Young-Daly 1974/2006)

Introduced Hierarchical Communication Modeling and MFU/HFU metrics.
Fixed test suite imports and return key mismatches.
Updated Smart Doorbell scorecard reference in ml_systems.qmd.
Restored core __init__.py exports for backward compatibility.

2026-03-07 15:02:26 -05:00

Vijay Janapa Reddi

c30f2a3bfd

refactor: move mlsysim to repo root, extract fmt module from viz

Moves the mlsysim package from book/quarto/mlsysim/ to the repo root
so it is importable as a proper top-level package across the codebase.

Key changes:
- mlsysim/fmt.py: new top-level module for all formatting helpers (fmt,
  sci, check, md_math, fmt_full, fmt_split, etc.), moved out of viz/
- mlsysim/viz/__init__.py: now exports only plot utilities; dashboard.py
  (marimo-only) is no longer wildcard-exported and must be imported
  explicitly by marimo labs
- mlsysim/__init__.py: added `from . import fmt` and `from .core import
  constants`; removed broken `from .viz import plots as viz` alias
- execute-env.yml: fixed PYTHONPATH from "../../.." to "../.." so
  chapters resolve to repo root, not parent of repo
- 51 QMD files: updated `from mlsysim.viz import <fmt-fns>` to
  `from mlsysim.fmt import <fmt-fns>`
- book/quarto/mlsys/: legacy shadow package contents cleaned up;
  stub __init__.py remains for backward compat
- All Vol1 and Vol2 chapters verified to build with `binder build pdf`

2026-03-01 17:24:11 -05:00

3 Commits