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fix: adjust scratch size for benchmarks #1847

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andreiltd merged 1 commit into from
Sep 22, 2026
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fix: adjust scratch size for benchmarks #1847

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6 changes: 3 additions & 3 deletions src/hyperlight_host/benches/benchmarks.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -16,8 +16,8 @@ use hyperlight_host::sandbox::MultiUseSandbox;
use hyperlight_testing::sandbox_sizes::{LARGE_HEAP_SIZE, MEDIUM_HEAP_SIZE, SMALL_HEAP_SIZE};
use hyperlight_testing::{c_simple_guest_as_pathbuf, simple_guest_as_pathbuf};

/// Sandbox heap size configurations for benchmarking.
/// Only affects heap size - all other configuration remains at defaults.
/// Sandbox heap sizes and scratch budgets for benchmarking.
/// Larger heaps need extra scratch for page tables.
#[derive(Clone, Copy)]
enum SandboxSize {
/// Default configuration (uses hyperlight defaults)
Expand All @@ -37,7 +37,7 @@ impl SandboxSize {
match self {
Self::Default => builder,
Self::Small => builder.heap_size(SMALL_HEAP_SIZE),
Self::Medium => builder.heap_size(MEDIUM_HEAP_SIZE).scratch_size(0x50000),
Self::Medium => builder.heap_size(MEDIUM_HEAP_SIZE).scratch_size(0x60000),
Self::Large => builder.heap_size(LARGE_HEAP_SIZE).scratch_size(0x100000),
}
}
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