aljaz/lightning
1
0
Fork 0
mirror of https://github.com/aljazceru/lightning.git synced 2025-12-23 00:54:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

lightningd: add --dev-no-version-checks, use if SLOW_MACHINE and VALGRIND

Browse Source 
Reduces VALGRIND=1 node_factory.line_graph(5) time on my laptop from 42s to 36s.

This is simply because forking all the subdaemons just to check the
version is very expensive under valgrind.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2020-07-22 21:37:22 +09:30
committed by Christian Decker
parent c85a433d9a
commit 1274d34822
4 changed files with 16 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lightningd/lightningd.c
View File

@@ -139,6 +139,7 @@ static struct lightningd *new_lightningd(const tal_t *ctx)
ld->dev_force_channel_secrets_shaseed = NULL;
ld->dev_force_tmp_channel_id = NULL;
ld->dev_no_htlc_timeout = false;
ld->dev_no_version_checks = false;
#endif
/*~ These are CCAN lists: an embedded double-linked list. It's not
@@ -820,8 +821,13 @@ int main(int argc, char *argv[])
* daemon running, so we call before doing almost anything else. */
pidfile_create(ld);
/*~ Make sure we can reach the subdaemons, and versions match. */
test_subdaemons(ld);
/*~ Make sure we can reach the subdaemons, and versions match.
* This can be turned off in DEVELOPER builds with --dev-skip-version-checks,
* but the `dev_no_version_checks` field of `ld` doesn't even exist
* if DEVELOPER isn't defined, so we use IFDEV(devoption,non-devoption):
*/
if (IFDEV(!ld->dev_no_version_checks, 1))
test_subdaemons(ld);
/*~ Set up the HSM daemon, which knows our node secret key, so tells
* us who we are.