Remove all lazy execution mode from the codebase -> eager is the new default

[afierka-intel]

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Pull request overview

This pull request removes lazy execution mode from the codebase, making eager execution the new default for the vLLM-HPU (Habana Processing Unit) plugin. The change eliminates all references to PT_HPU_LAZY_MODE=1 (lazy mode) throughout the test scripts, CI/CD configurations, examples, and documentation, effectively standardizing on eager mode (PT_HPU_LAZY_MODE=0 or unset).

Changes:

• Removed PT_HPU_LAZY_MODE=1 environment variable settings from all test scripts, examples, and CI/CD workflows
• Updated calibration scripts to remove conditional logic that differentiated between lazy and eager modes
• Modified test expectations to reflect eager mode as the default

Reviewed changes

Copilot reviewed 16 out of 16 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/upstream_tests/ci_tests.sh	Removed PT_HPU_LAZY_MODE=1 from basic model test commands
tests/unit_tests/run_accuracy_test.sh	Removed export of PT_HPU_LAZY_MODE=1
tests/full_tests/ci_perf_tests.sh	Removed PT_HPU_LAZY_MODE=1 from performance benchmark tests
tests/full_tests/ci_e2e_discoverable_tests.sh	Removed PT_HPU_LAZY_MODE=1 from 30+ test functions covering various model configurations
examples/nixl/run_hpu_disagg_accuracy_test.sh	Removed commented-out PT_HPU_LAZY_MODE export
examples/nixl/run_benchmark_test.sh	Removed PT_HPU_LAZY_MODE=1 export from benchmark configuration
examples/nixl/run_benchmark_profile.sh	Removed PT_HPU_LAZY_MODE=1 export from profiling configuration
examples/nixl/run_accuracy_test.sh	Removed PT_HPU_LAZY_MODE=1 export from accuracy test setup
docs/configuration/warm-up/managing_warm-up.md	Removed PT_HPU_LAZY_MODE=1 from documentation example command
docs/configuration/calibration/calibration_one_node.md	Removed PT_HPU_LAZY_MODE=1 from calibration example for DeepSeek models
calibration/calibrate_model.sh	Simplified conditional logic to always use CONST scale_format for mixtral models (previously conditional on lazy mode)
.jenkins/test_config.yaml	Removed PT_HPU_LAZY_MODE=1 from Jenkins CI test configurations
.github/workflows/pre-merge.yaml	Removed PT_HPU_LAZY_MODE=1 from pre-merge GitHub Actions workflow
.github/workflows/hourly-ci.yaml	Removed PT_HPU_LAZY_MODE=1 from hourly CI GitHub Actions workflow
.github/workflows/create-release-branch.yaml	Removed PT_HPU_LAZY_MODE=1 from release branch creation workflow
.cd/tests/test_vllm_autocalc.py	Updated test to expect PT_HPU_LAZY_MODE=0 instead of =1

Comments suppressed due to low confidence (4)

tests/full_tests/ci_e2e_discoverable_tests.sh:105

• The comment "The lazy mode works on 1.24.0-272" is now obsolete since PT_HPU_LAZY_MODE=0 has been removed from the command on line 108. This comment should be updated or removed to reflect that eager mode is now the default and these tests run with eager mode.

# The lazy mode works on 1.24.0-272

.cd/tests/test_vllm_autocalc.py:41

• The test is being updated to use PT_HPU_LAZY_MODE=0 instead of PT_HPU_LAZY_MODE=1, which correctly aligns with making eager mode the default. However, this test file still references PT_HPU_LAZY_MODE in the varlist configuration (line 18) and in the test assertion. If lazy mode is being completely removed from the codebase, consider whether this test should be updated to test a different environment variable, or if the PT_HPU_LAZY_MODE variable should be removed from the test configuration entirely.

    monkeypatch.setenv("PT_HPU_LAZY_MODE", "0")
    vg = VarsGenerator(**minimal_config)
    vg.overwrite_params()
    assert vg.context["PT_HPU_LAZY_MODE"] == 0

tests/full_tests/ci_e2e_discoverable_tests.sh:89

• The comment "The lazy mode works on 1.24.0-272" is now obsolete since PT_HPU_LAZY_MODE=0 has been removed from the command on line 92. This comment should be updated or removed to reflect that eager mode is now the default and these tests run with eager mode.

# The lazy mode works on 1.24.0-272

tests/full_tests/ci_e2e_discoverable_tests.sh:97

• The comment "The lazy mode works on 1.24.0-272" is now obsolete since PT_HPU_LAZY_MODE=0 has been removed from the command on line 100. This comment should be updated or removed to reflect that eager mode is now the default and these tests run with eager mode.

# The lazy mode works on 1.24.0-272

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The main CI workflow was not started for the following reason:

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