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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/vlib/main.h
parent115a3ac59a16f9dcfee92eaecc79cd1fa3320e29 (diff)
X86_64 perf counter plugin
Change-Id: Ie5a00c15ee9536cc61afab57f6cadc1aa1972f3c Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vlib/main.h')
-rw-r--r--src/vlib/main.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/vlib/main.h b/src/vlib/main.h
index ce42b6ea442..ddc14df5360 100644
--- a/src/vlib/main.h
+++ b/src/vlib/main.h
@@ -46,6 +46,7 @@
#include <vppinfra/pool.h>
#include <vppinfra/random_buffer.h>
#include <vppinfra/time.h>
+#include <vppinfra/pmc.h>
#include <pthread.h>
@@ -81,6 +82,11 @@ typedef struct vlib_main_t
u32 vector_counts_per_main_loop[2];
u32 node_counts_per_main_loop[2];
+ /* Main loop hw / sw performance counters */
+ u64 (*vlib_node_runtime_perf_counter_cb) (struct vlib_main_t *);
+ int perf_counter_id;
+ int perf_counter_fd;
+
/* Every so often we switch to the next counter. */
#define VLIB_LOG2_MAIN_LOOPS_PER_STATS_UPDATE 7
@@ -192,6 +198,9 @@ typedef struct vlib_main_t
void (*queue_signal_callback) (struct vlib_main_t *);
u8 **argv;
+ /* Top of (worker) dispatch loop callback */
+ volatile void (*worker_thread_main_loop_callback) (struct vlib_main_t *);
+
/* debugging */
volatile int parked_at_barrier;