@@ -2,6 +2,7 @@
/* Copyright 2013 Cisco Systems, Inc. All rights reserved. */
#ifndef _FNIC_STATS_H_
#define _FNIC_STATS_H_
+#define FNIC_MQ_MAX_QUEUES 64
struct stats_timestamps {
struct timespec64 last_reset_time;
@@ -26,6 +27,7 @@ struct io_path_stats {
atomic64_t io_btw_10000_to_30000_msec;
atomic64_t io_greater_than_30000_msec;
atomic64_t current_max_io_time;
+ atomic64_t ios[FNIC_MQ_MAX_QUEUES];
};
struct abort_stats {
@@ -204,6 +204,7 @@ int fnic_get_stats_data(struct stats_debug_info *debug,
int len = 0;
int buf_size = debug->buf_size;
struct timespec64 val1, val2;
+ int i = 0;
ktime_get_real_ts64(&val1);
len = scnprintf(debug->debug_buffer + len, buf_size - len,
@@ -266,6 +267,16 @@ int fnic_get_stats_data(struct stats_debug_info *debug,
(u64)atomic64_read(&stats->io_stats.io_btw_10000_to_30000_msec),
(u64)atomic64_read(&stats->io_stats.io_greater_than_30000_msec));
+ len += scnprintf(debug->debug_buffer + len, buf_size - len,
+ "------------------------------------------\n"
+ "\t\tIO Queues and cumulative IOs\n"
+ "------------------------------------------\n");
+
+ for (i = 0; i < FNIC_MQ_MAX_QUEUES; i++) {
+ len += scnprintf(debug->debug_buffer + len, buf_size - len,
+ "Q:%d -> %lld\n", i, (u64)atomic64_read(&stats->io_stats.ios[i]));
+ }
+
len += scnprintf(debug->debug_buffer + len, buf_size - len,
"\nCurrent Max IO time : %lld\n",
(u64)atomic64_read(&stats->io_stats.current_max_io_time));