diff options
| author | Donald Sharp <sharpd@cumulusnetworks.com> | 2015-05-19 16:36:05 -0700 |
|---|---|---|
| committer | Donald Sharp <sharpd@cumulusnetworks.com> | 2015-05-19 16:36:05 -0700 |
| commit | cf744958ba2c89b5670ac3a0ee1aa92be630cf15 (patch) | |
| tree | 3755842b26b18cffc66c64e75116dc0adafa04a0 /ospfd/ospf_ase.c | |
| parent | c9506a0a6ea4a1729aca9ebdca425b902479e7cd (diff) | |
ospfd-spf-stats.patch
Compute and display SPF execution statistics
Detailed SPF statistics, all around time spent executing various pieces of SPF
such as the SPF algorithm itself, installing routes, pruning unreachable networks
etc.
Reason codes for firing up SPF are:
R - Router LSA, N - Network LSA, S - Summary LSA, ABR - ABR status change,
ASBR - ASBR Status Change, AS - ASBR Summary, M - MaxAge
Signed-off-by: Dinesh G Dutt <ddutt@cumulusnetworks.com>
Reviewed-by: JR Rivers <jrrivers@cumulusnetworks.com>
Reviewed-by: Scott Feldman <sfeldma@cumulusnetworks.com>
Reviewed-by: Ayan Banerjee <ayan@cumulusnetworks.com>
Diffstat (limited to 'ospfd/ospf_ase.c')
| -rw-r--r-- | ospfd/ospf_ase.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ospfd/ospf_ase.c b/ospfd/ospf_ase.c index 6a72e31dc4..9038b3a5c6 100644 --- a/ospfd/ospf_ase.c +++ b/ospfd/ospf_ase.c @@ -636,6 +636,7 @@ ospf_ase_calculate_timer (struct thread *t) struct route_node *rn; struct listnode *node; struct ospf_area *area; + struct timeval start_time, stop_time; ospf = THREAD_ARG (t); ospf->t_ase_calc = NULL; @@ -644,6 +645,8 @@ ospf_ase_calculate_timer (struct thread *t) { ospf->ase_calc = 0; + quagga_gettime(QUAGGA_CLK_MONOTONIC, &start_time); + /* Calculate external route for each AS-external-LSA */ LSDB_LOOP (EXTERNAL_LSDB (ospf), rn, lsa) ospf_ase_calculate_route (ospf, lsa); @@ -673,6 +676,12 @@ ospf_ase_calculate_timer (struct thread *t) ospf_route_table_free (ospf->old_external_route); ospf->old_external_route = ospf->new_external_route; ospf->new_external_route = route_table_init (); + + quagga_gettime(QUAGGA_CLK_MONOTONIC, &stop_time); + + zlog_info ("SPF Processing Time(usecs): External Routes: %d\n", + (stop_time.tv_sec - start_time.tv_sec)*1000000L+ + (stop_time.tv_usec - start_time.tv_usec)); } return 0; } |