From e64b4fb66cc428cef0a62ea899b671c1aad05f3a Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Tue, 30 Dec 2014 00:11:21 -0800 Subject: [PATCH] Bluetooth: Add timing information to ECDH test case runs After successful completion of the ECDH test cases, print the time it took to run them. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/selftest.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/selftest.c b/net/bluetooth/selftest.c index a7602b3d0b0d..9c67315172cf 100644 --- a/net/bluetooth/selftest.c +++ b/net/bluetooth/selftest.c @@ -156,8 +156,12 @@ static int __init test_ecdh_sample(const u8 priv_a[32], const u8 priv_b[32], static int __init test_ecdh(void) { + ktime_t calltime, delta, rettime; + unsigned long long duration; int err; + calltime = ktime_get(); + err = test_ecdh_sample(priv_a_1, priv_b_1, pub_a_1, pub_b_1, dhkey_1); if (err) { BT_ERR("ECDH sample 1 failed"); @@ -176,7 +180,11 @@ static int __init test_ecdh(void) return err; } - BT_INFO("ECDH test passed"); + rettime = ktime_get(); + delta = ktime_sub(rettime, calltime); + duration = (unsigned long long) ktime_to_ns(delta) >> 10; + + BT_INFO("ECDH test passed in %lld usecs", duration); return 0; } -- 2.39.5