diff options
| author | Joyee Cheung <joyeec9h3@gmail.com> | 2020-10-21 22:41:11 +0300 |
|---|---|---|
| committer | Joyee Cheung <joyeec9h3@gmail.com> | 2020-10-21 22:41:11 +0300 |
| commit | d2a3078460095bef0db0772eb94a0b5d3232ec84 (patch) | |
| tree | 5b0a050d43b355cc18fad698fecac0c0c809a8a9 /src/node_options.h | |
| parent | d5088d8dbbcf1cdc32e15a37e132a43e95dece2f (diff) | |
src: add --heapsnapshot-near-heap-limit option
This patch adds a --heapsnapshot-near-heap-limit CLI option
that takes heap snapshots when the V8 heap is approaching
the heap size limit. It will try to write the snapshots
to disk before the program crashes due to OOM.
PR-URL: https://github.com/nodejs/node/pull/33010
Refs: https://github.com/nodejs/node/issues/27552
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Diffstat (limited to 'src/node_options.h')
| -rw-r--r-- | src/node_options.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/node_options.h b/src/node_options.h index e8051f64bc3..84ee8e34bca 100644 --- a/src/node_options.h +++ b/src/node_options.h @@ -115,6 +115,7 @@ class EnvironmentOptions : public Options { bool experimental_vm_modules = false; bool expose_internals = false; bool frozen_intrinsics = false; + int64_t heap_snapshot_near_heap_limit = 0; std::string heap_snapshot_signal; uint64_t max_http_header_size = 16 * 1024; bool no_deprecation = false; |