diff options
Diffstat (limited to 'runtime')
| -rw-r--r-- | runtime/build.rs | 9 | ||||
| -rw-r--r-- | runtime/js.rs | 33 |
2 files changed, 3 insertions, 39 deletions
diff --git a/runtime/build.rs b/runtime/build.rs index 166421586..6da7ec419 100644 --- a/runtime/build.rs +++ b/runtime/build.rs @@ -294,14 +294,7 @@ mod startup_snapshot { startup_snapshot: None, extensions: vec![], extensions_with_js, - compression_cb: Some(Box::new(|vec, snapshot_slice| { - lzzzz::lz4_hc::compress_to_vec( - snapshot_slice, - vec, - lzzzz::lz4_hc::CLEVEL_MAX, - ) - .expect("snapshot compression failed"); - })), + compression_cb: None, snapshot_module_load_cb: Some(Box::new(transpile_ts_for_snapshotting)), }); } diff --git a/runtime/js.rs b/runtime/js.rs index 57b1e7be4..3101e4b6b 100644 --- a/runtime/js.rs +++ b/runtime/js.rs @@ -1,43 +1,14 @@ // Copyright 2018-2023 the Deno authors. All rights reserved. MIT license. #[cfg(not(feature = "dont_create_runtime_snapshot"))] use deno_core::Snapshot; -#[cfg(not(feature = "dont_create_runtime_snapshot"))] -use log::debug; -#[cfg(not(feature = "dont_create_runtime_snapshot"))] -use once_cell::sync::Lazy; #[cfg(not(feature = "dont_create_runtime_snapshot"))] -static COMPRESSED_RUNTIME_SNAPSHOT: &[u8] = +static RUNTIME_SNAPSHOT: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/RUNTIME_SNAPSHOT.bin")); #[cfg(not(feature = "dont_create_runtime_snapshot"))] -pub static RUNTIME_SNAPSHOT: Lazy<Box<[u8]>> = Lazy::new( - #[allow(clippy::uninit_vec)] - #[cold] - #[inline(never)] - || { - let size = - u32::from_le_bytes(COMPRESSED_RUNTIME_SNAPSHOT[0..4].try_into().unwrap()) - as usize; - let mut vec = Vec::with_capacity(size); - - // SAFETY: vec is allocated with exact snapshot size (+ alignment) - // SAFETY: non zeroed bytes are overwritten with decompressed snapshot - unsafe { - vec.set_len(size); - } - - lzzzz::lz4::decompress(&COMPRESSED_RUNTIME_SNAPSHOT[4..], &mut vec) - .unwrap(); - - vec.into_boxed_slice() - }, -); - -#[cfg(not(feature = "dont_create_runtime_snapshot"))] pub fn deno_isolate_init() -> Snapshot { - debug!("Deno isolate init with snapshots."); - Snapshot::Static(&RUNTIME_SNAPSHOT) + Snapshot::Static(RUNTIME_SNAPSHOT) } #[cfg(not(feature = "include_js_files_for_snapshotting"))] |