44 lines
1.4 KiB
Bash
44 lines
1.4 KiB
Bash
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#!/bin/bash
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# Box: PGO Profile Configuration
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# Purpose: Define representative workloads for Tiny Front
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# Contract: Provides workload definitions for PGO profile collection
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# Binaries to profile
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PGO_BINARIES=(
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"./bench_random_mixed_hakmem"
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"./bench_tiny_hot_hakmem"
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)
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# Representative workloads (deterministic seeds for reproducibility)
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# Design: Cover diverse allocation patterns for optimal PGO data
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PGO_WORKLOADS=(
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# Random mixed: Common case (medium working set)
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# - Most representative of general allocation patterns
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# - 256 slots = moderate cache pressure
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"./bench_random_mixed_hakmem 5000000 256 42"
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# Random mixed: Smaller working set (higher cache hit)
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# - Exercises hot TLS SLL path heavily
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# - 128 slots = higher hit rate
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"./bench_random_mixed_hakmem 5000000 128 42"
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# Random mixed: Larger working set (more diverse)
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# - Exercises refill and cold paths more
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# - 512 slots = more SuperSlab allocations
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"./bench_random_mixed_hakmem 5000000 512 42"
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# Tiny hot path: 16B allocations
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# - Class 0 (smallest) intensive
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# - High allocation frequency
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"./bench_tiny_hot_hakmem 16 100 60000"
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# Tiny hot path: 64B allocations
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# - Class 3 (common size) intensive
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# - Typical small object pattern
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"./bench_tiny_hot_hakmem 64 100 60000"
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)
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# Configuration summary
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PGO_WORKLOAD_COUNT=${#PGO_WORKLOADS[@]}
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PGO_BINARY_COUNT=${#PGO_BINARIES[@]}
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