From 684ce94729d68e84fd7ab6067998781fdc891358 Mon Sep 17 00:00:00 2001
From: David Härdeman <david@hardeman.nu>
Date: Thu, 11 Jun 2020 16:12:42 +0200
Subject: Track cqe and sqe usage

---
 uring.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'uring.c')

diff --git a/uring.c b/uring.c
index 78a084a..9075327 100644
--- a/uring.c
+++ b/uring.c
@@ -16,6 +16,9 @@ struct uring_ev {
 	struct uring_task task;
 };
 
+uint64_t sqe_count = 0;
+uint64_t cqe_count = 0;
+
 static struct io_uring_sqe *
 get_sqe(struct cfg *cfg, struct uring_task *task)
 {
@@ -32,6 +35,7 @@ get_sqe(struct cfg *cfg, struct uring_task *task)
 			perrordie("Failed to get an sqe!\n");
 	}
 
+	sqe_count++;
 	uring_task_get(cfg, task);
 	return sqe;
 }
@@ -548,6 +552,8 @@ uring_event_loop(struct cfg *cfg)
 			struct uring_task *task = io_uring_cqe_get_data(cqe);
 			bool do_callback;
 
+			cqe_count++;
+
 			if (!task)
 				die("%s: null task\n", __func__);
 
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