hatchet - v2025.1.0

Version 2025.1.0 is a major release.

Notable Changes

• Display more than 2 metrics on the tree visualization (#165)
• Allows Hatchet to work with NumPy >= 2.0 (#163)
• Remove Extra Aggregation in Timeseries (#164)
• Aggregate on String Attributes (#158)
• Disable Aggregation for non-timeseries Profiles (#157)

Bug Fixes

• Fix Node Ordering Setting (#154)
• Fix sum(nan) == 0 in caliper native reader (#166)

Internal Updates

• Skip HDF Test if Package not Available (#156)
• Update examples to use fromcaliperreader by default, instead of fromcaliper (#160)
• Update to Ubuntu 22.04 (#159)
• Disables attestations in gh-action-pypi-publish to avoid errors from PyPI (#168)

- JavaScript
Published by slabasan 8 months ago

hatchet - v2024.1.3

Version 2024.1.3 is a minor release on the 2024.1 series.

Notable Changes:

• Ignore Error Message if Not IPython (#147)
• Improves performance of QL by changing how the QL extracts node data when using MultiIndex (#143)
• Allow tuple as metric_column (#139)

Internal Updates:

• Temporarily pin numpy Version Less Than 2.0.0 (#140)
• Fixes minor typo that will cause CD to fail (#137)
• Adds test for upload-artifact@v4 (#136)

- JavaScript
Published by slabasan over 1 year ago

hatchet - v2024.1.2

Version 2024.1.2 is a minor release on the 2024.1 series.

Notable Changes:

• Adds support for multi-indexed column names to the query language (#124)
• Adds a new HPCToolkit reader supporting the newest database format (#126)
• Fixes a bug in Roundtrip that causes interactive visualization to fail in newer versions of Jupyter and IPython (#127)

Internal Updates:

• Adds functionality to CI that auto-uploads to Codecov (#130)
• Upgrades the version of black used in CI (#131)
• Upgrades action versions in CI/CD (#132)

- JavaScript
Published by pearce8 over 1 year ago

hatchet - v2024.1.1

Version 2024.1.1 is a minor release on the 2024.1 series.

Notable Changes

• Add support for terminal tree printout for dataframe with multi-indexed columns (#120)

Internal Updates

• calipernativereader: Change "nid" casted value to np.int64 (#118)

- JavaScript
Published by slabasan almost 2 years ago

hatchet - v2024.1.0

Version 2024.1.0 is a major release.

Notable Changes

• Added Jupyter Version Check to Roundtrip Import (#116)
• Update node ordering of child graph when making a copy (#117)
• Updates CaliperNativeReader to support all Caliper data types
• Support for reading in a timeseries cali file and viewing annotations on tree

Internal Updates

• Update old-style query warning to include hatchet version (#115)
• Removed unicode string formatting needed for python2 only
• Allows push to PyPI to be triggered through workflow_dispatch (#114)

- JavaScript
Published by slabasan almost 2 years ago

hatchet - v2023.1.1

Version 2023.1.1 is a minor release on the 2023.1 series.

Notable Changes

• Add support for NaNs in calculating exclusive columns and optionally specify inclusive columns (#99)
• Adds support for tree annotations with coloring and min/max attributes (#97)
• caliperreader: handle other metadata types (#98)
• Update caliperreader to initialize nodes based on node order column (#94)
• Sort nodes in terminal tree by hatchet_nid instead alphabetically (#108)

Internal Updates

• docs: Update developer_guide.rst (#102)
• Deprecate Python2 CI coverage (#95)
• Adds hatchet/external/roundtrip to MANIFEST (#91)
• Removes python 3.5 from CI checks (#112)

- JavaScript
Published by slabasan over 2 years ago

hatchet - v2023.1.0

Version 2023.1.0 is a major release.

Notable Changes

• caliperreader: Adds support for optional additional string attributes
• caliperreader: option to use native or aliased metric names
• Changes np.float to np.float64 to account for removal of np.float in newer versions of NumPy
• caliperreader: fix duplicate dataframe rows
• Enables support for multi-indexed DataFrames in the Query Language
• Refactors Query Language for Thicket
• Add Tuple Support and a Switch to Filter Function

Internal Updates

• Changes the textx dependency to use version < 3 with Python < 3.6 and version >= 3 with Python >= 3.6
• Adds Cython to the build-system requires list in pyproject.toml
• Refactors setuptools to fix Cython issues and be consistent with Thicket
• Adds a line to setup.py to get the hatchet.query package
• Adds GitHub Action to build and (optionally) upload wheels and sdist (#87)

- JavaScript
Published by slabasan over 2 years ago

hatchet - 2022.2.2

This is a hotfix on the 2022.2 series. It addresses a bug fix in Hatchet's from_caliperreader().

- JavaScript
Published by slabasan over 3 years ago

hatchet - 2022.2.1

This is a minor release on the 2022.2 series.

Notable Changes

• updates caliper reader to convert caliper metadata values into correct Python objects
• adds tojson writer and fromdict and from_json readers
• adds render_header parameter to tree() to toggle the header on/off
• adds the ability to match leaf nodes in the Query Language

Other Changes

• exposes version module to query hatchet version from the command line
• docs: update to using hatchet at llnl page
• adds a GitHub Action to test PyPI releases on a regular schedule

- JavaScript
Published by slabasan over 3 years ago

hatchet - 2022.2.0

Version 2022.2.0 is a major release, and resolves package install of hatchet.

• Adds writers module to installed modules to resolve package install
• CaliperReader bug fixes: filter records to parse, ignore function metadata field
• Modify graphframe copy/deepcopy
• Adds beautiful soup 4 to requirements.txt
• Add new page on using hatchet on LLNL systems

- JavaScript
Published by slabasan over 3 years ago

hatchet - 2022.1.1

This is a minor release on the 2022.1 series. It addresses a bug fix in Hatchet's query language and Hatchet's flamegraph output:

• flamegraph: change count to be an int instead of a float
• query language: fix edge cases with + wildcard/quantifier by replacing it with . followed by *

- JavaScript
Published by slabasan over 3 years ago

hatchet - 2022.1.0

Version 2022.1.0 is a major release.

New features

• 3 new readers: TAU, SpotDB, and Caliper python reader
• Query language extensions: compound queries, not query, and middle-level API
• Adds GraphFrame checkpoints in HDF5 format
• Interactive CCT visualization enhancements: pan and zoom, module encoding, multivariate encoding and adjustable mass pruning on large datasets
• HPCToolkit: extend for GPU stream data
• New color maps for terminal tree visualization
• New function for calculating exclusive metrics from corresponding inclusive metrics

Changes to existing APIs

• Precision parameter applied to second metric in terminal tree visualization (e.g., gf.tree(precision=3))
• Deprecates from_caliper_json(), augments existing from_caliper() to accept optional cali-query parameter and cali file or just a json file
• Metadata now stored on the GraphFrame
• New interface for calling the Hatchet calling context tree from Roundtrip: %cct <graphframe or list>. Deprecated interface: %loadVisualization <roundtrip_path> <literal_tree>
• Add recursion limit parameter to graphframe filter(rec_limit=1000), resolving recursion depth errors on large graphs

Tutorials and documentation

• New tutorial material from the ECP Annual Meeting 2021
• New developer and contributor guides
• Added section on how to generate datasets for Hatchet and expanded
• documentation on the query language

Internal updates

• Extend updateinclusivecolumns() for multi-indexed trees
• Moves CI from Travis to GitHub Actions
• Roundtrip refactor
• New unit test for formatting license headers

Bugfixes

• Return default_metric and metadata in filter(), squash(), copy(), and deepcopy()
• flamegraph: extract name from dataframe column instead of frame
• Preserve existing incmetrics in updateinclusive_columns

- JavaScript
Published by slabasan almost 4 years ago

hatchet - Hatchet v1.3.0

New features:

• Interactive tree visualization in Jupyter
• Add mult and division API
• Update hatchet installation steps for cython integration
• Readers: cprofiler, pyinstrument
• Graph output formats: to_literal
• Add profiling APIs to profile Hatchet APIs
• Update basic tutorial for hatchet

Changes to existing APIs

• Remove threshold=, color=, and unicode= from tree API
• Highlighting name disabled by default in terminal tree output is kept in sync with the dataframe
• Internal performance improvements to unify and HPCToolkit reader, enabling analysis of large datasets
• For mathematical operations, insert nan values for missing nodes, show values as nan and inf as necessary in dataframe
• Extend callpath query language to support non-dataframe metrics (e.g., depth, hatchet ID)
• Literal reader: A node can be defined with a "duplicate": True field if it should be the same node (though in a different callpath). A node also needs "frame" field, which is a dict containing the node "name" and "type" (if necessary).

- JavaScript
Published by slabasan about 4 years ago

hatchet - v1.3.1a0

New features

• Timemory reader
• Query dataframe columns with GraphFrame.showmetriccolumns()
• Query nodes within a range using the call path query language
• Extend readers to define their own default metric
• Changes to existing APIs
• Tree visualization displays 2 metrics
• Literal output format: add hatchet node IDs
• Parallel implementation of filter function
• Caliper reader: support multiple hierarchies in JSON format
• Adds multiprocessing dependency

- JavaScript
Published by slabasan about 4 years ago