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Diffstat (limited to 'src/plugins/perfmon/intel/bundle/inst_and_clock.c')
-rw-r--r--src/plugins/perfmon/intel/bundle/inst_and_clock.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/src/plugins/perfmon/intel/bundle/inst_and_clock.c b/src/plugins/perfmon/intel/bundle/inst_and_clock.c
new file mode 100644
index 00000000000..e08d21a3fa5
--- /dev/null
+++ b/src/plugins/perfmon/intel/bundle/inst_and_clock.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2020 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vnet/vnet.h>
+#include <perfmon/perfmon.h>
+#include <perfmon/intel/core.h>
+
+static u8 *
+format_inst_and_clock (u8 *s, va_list *args)
+{
+ perfmon_node_stats_t *ns = va_arg (*args, perfmon_node_stats_t *);
+ int row = va_arg (*args, int);
+
+ switch (row)
+ {
+ case 0:
+ s = format (s, "%lu", ns->n_calls);
+ break;
+ case 1:
+ s = format (s, "%lu", ns->n_packets);
+ break;
+ case 2:
+ s = format (s, "%.2f", (f64) ns->n_packets / ns->n_calls);
+ break;
+ case 3:
+ s = format (s, "%.2f", (f64) ns->value[1] / ns->n_packets);
+ break;
+ case 4:
+ s = format (s, "%.2f", (f64) ns->value[0] / ns->n_packets);
+ break;
+ case 5:
+ s = format (s, "%.2f", (f64) ns->value[0] / ns->value[1]);
+ break;
+ }
+ return s;
+}
+
+PERFMON_REGISTER_BUNDLE (inst_and_clock) = {
+ .name = "inst-and-clock",
+ .description = "instructions/packet, cycles/packet and IPC",
+ .source = "intel-core",
+ .type = PERFMON_BUNDLE_TYPE_NODE,
+ .events[0] = INTEL_CORE_E_INST_RETIRED_ANY_P,
+ .events[1] = INTEL_CORE_E_CPU_CLK_UNHALTED_THREAD_P,
+ .events[2] = INTEL_CORE_E_CPU_CLK_UNHALTED_REF_TSC,
+ .n_events = 3,
+ .format_fn = format_inst_and_clock,
+ .column_headers = PERFMON_STRINGS ("Calls", "Packets", "Packets/Call",
+ "Clocks/Packet", "Instructions/Packet",
+ "IPC"),
+};