engines/net: add start of tracking how many UDP packages are dropped

[fio.git] / gettime.c

diff --git a/gettime.c b/gettime.c
index fa750ec85584716f7b6e37c5241130f8688dd6cb..9f8362090095c2d679c2b568274649d931aa8942 100644 (file)
--- a/gettime.c
+++ b/gettime.c
@@ -377,7 +377,7 @@ void fio_clock_init(void)
                log_info("fio: clocksource=cpu may not be reliable\n");
 }
 
-uint64_t utime_since(struct timeval *s, struct timeval *e)
+uint64_t utime_since(const struct timeval *s, const struct timeval *e)
 {
        long sec, usec;
        uint64_t ret;
@@ -400,7 +400,7 @@ uint64_t utime_since(struct timeval *s, struct timeval *e)
        return ret;
 }
 
-uint64_t utime_since_now(struct timeval *s)
+uint64_t utime_since_now(const struct timeval *s)
 {
        struct timeval t;
 
@@ -408,7 +408,7 @@ uint64_t utime_since_now(struct timeval *s)
        return utime_since(s, &t);
 }
 
-uint64_t mtime_since(struct timeval *s, struct timeval *e)
+uint64_t mtime_since(const struct timeval *s, const struct timeval *e)
 {
        long sec, usec, ret;
 
@@ -429,7 +429,7 @@ uint64_t mtime_since(struct timeval *s, struct timeval *e)
        return ret;
 }
 
-uint64_t mtime_since_now(struct timeval *s)
+uint64_t mtime_since_now(const struct timeval *s)
 {
        struct timeval t;
        void *p = __builtin_return_address(0);
@@ -438,7 +438,7 @@ uint64_t mtime_since_now(struct timeval *s)
        return mtime_since(s, &t);
 }
 
-uint64_t time_since_now(struct timeval *s)
+uint64_t time_since_now(const struct timeval *s)
 {
        return mtime_since_now(s) / 1000;
 }
@@ -541,9 +541,13 @@ int fio_monotonic_clocktest(void)
 
        log_info("cs: reliable_tsc: %s\n", tsc_reliable ? "yes" : "no");
 
+#ifdef FIO_INC_DEBUG
        fio_debug |= 1U << FD_TIME;
+#endif
        calibrate_cpu_clock();
+#ifdef FIO_INC_DEBUG
        fio_debug &= ~(1U << FD_TIME);
+#endif
 
        threads = malloc(nr_cpus * sizeof(struct clock_thread));
        tentries = CLOCK_ENTRIES * nr_cpus;