summaryrefslogtreecommitdiffstats
path: root/lib/lib_errors.c
diff options
context:
space:
mode:
authorDonald Sharp <sharpd@nvidia.com>2021-02-03 15:13:59 +0100
committerDonald Sharp <sharpd@nvidia.com>2022-01-20 17:56:27 +0100
commitab01a00176db60080047731ab548136e773b6c51 (patch)
treedbfb8df8a6273dbbf259ec19f89e2484508f1921 /lib/lib_errors.c
parentMerge pull request #10360 from opensourcerouting/clippy-rel-endian (diff)
downloadfrr-ab01a00176db60080047731ab548136e773b6c51.tar.xz
frr-ab01a00176db60080047731ab548136e773b6c51.zip
lib: Figure out if we are being starved for cpu
If a thread timer should have popped CPU_CONSUMED_CHECK seconds in the past, and we are only handling it now. Consider the thread starved and notice it. Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Diffstat (limited to 'lib/lib_errors.c')
-rw-r--r--lib/lib_errors.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/lib_errors.c b/lib/lib_errors.c
index a139b9a14..acc9a05c3 100644
--- a/lib/lib_errors.c
+++ b/lib/lib_errors.c
@@ -57,6 +57,12 @@ static struct log_ref ferr_lib_warn[] = {
.suggestion = "Gather log data and open an Issue",
},
{
+ .code = EC_LIB_STARVE_THREAD,
+ .title = "The Event subsystem has detected a thread starvation issue",
+ .description = "The event subsystem has detected a thread starvation issue. This typically indicates that the system FRR is running on is heavily loaded and this load might be impacting FRR's ability to handle events in a timely fashion",
+ .suggestion = "Gather log data and open an Issue",
+ },
+ {
.code = EC_LIB_NO_THREAD,
.title = "The Event subsystem has detected an internal FD problem",
.description = "The Event subsystem has detected a file descriptor read/write event without an associated handling function. This is a bug, please collect log data and open an issue.",