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authorDave Barach <dave@barachs.net>2018-09-10 12:31:15 -0400
committerDamjan Marion <dmarion@me.com>2018-10-22 12:02:04 +0000
commit4d1a866aff6ceb03025990b6e60b42faf09ef486 (patch)
treebec495932876d9649f26179b4c24b6938be43f38 /src/vlibapi
parent115a3ac59a16f9dcfee92eaecc79cd1fa3320e29 (diff)
X86_64 perf counter plugin
Change-Id: Ie5a00c15ee9536cc61afab57f6cadc1aa1972f3c Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vlibapi')
-rw-r--r--src/vlibapi/node_serialize.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/vlibapi/node_serialize.c b/src/vlibapi/node_serialize.c
index b50d79e2922..0774eea251e 100644
--- a/src/vlibapi/node_serialize.c
+++ b/src/vlibapi/node_serialize.c
@@ -57,7 +57,7 @@ vlib_node_serialize (vlib_main_t * vm, vlib_node_t *** node_dups, u8 * vector,
u8 *namep;
u32 name_bytes;
uword i, j, k;
- u64 l, v, c, d;
+ u64 l, v, c, d, pmc;
state_string_enum_t state_code;
serialize_open_vector (sm, vector);
@@ -77,6 +77,8 @@ vlib_node_serialize (vlib_main_t * vm, vlib_node_t *** node_dups, u8 * vector,
v = n->stats_total.vectors - n->stats_last_clear.vectors;
c = n->stats_total.calls - n->stats_last_clear.calls;
d = n->stats_total.suspends - n->stats_last_clear.suspends;
+ pmc = n->stats_total.perf_counter_ticks
+ - n->stats_last_clear.perf_counter_ticks;
state_code = STATE_INTERNAL;
@@ -149,6 +151,8 @@ vlib_node_serialize (vlib_main_t * vm, vlib_node_t *** node_dups, u8 * vector,
serialize_integer (sm, v, 8);
/* Total suspends */
serialize_integer (sm, d, 8);
+ /* PMC counter */
+ serialize_integer (sm, pmc, 8);
}
else /* no stats */
serialize_likely_small_unsigned_integer (sm, 0);
@@ -167,7 +171,7 @@ vlib_node_unserialize (u8 * vector)
vlib_node_t **nodes;
vlib_node_t ***nodes_by_thread = 0;
int i, j, k;
- u64 l, v, c, d;
+ u64 l, v, c, d, pmc;
state_string_enum_t state_code;
int stats_present;
@@ -225,6 +229,9 @@ vlib_node_unserialize (u8 * vector)
/* Total suspends */
unserialize_integer (sm, &d, 8);
node->stats_total.suspends = d;
+ /* PMC counter */
+ unserialize_integer (sm, &pmc, 8);
+ node->stats_total.perf_counter_ticks = pmc;
}
}
}