From 89d5cbddeeaf6bb4aa6a5ca4fbb443115abce4a2 Mon Sep 17 00:00:00 2001 From: Alexey Kardashevskiy Date: Mon, 16 Mar 2015 14:57:38 +1100 Subject: profiler: Reenable built-in profiler 2ed1ebcf6 "timer: replace time() with QEMU_CLOCK_HOST" broke compile when configured with --enable-profiler. Turned out the profiler has been broken for a while. This does s/qemu_time/tcg_time/ as the profiler only works in a TCG mode. This also fixes the compile error. This changes profile_getclock() to return nanoseconds rather than CPU ticks as the "profile" HMP command prints seconds and there is no platform-independent way to get ticks-per-second rate. Since TCG is quite slow and get_clock() returns nanoseconds (fine enough), this should not affect precision much. This removes unused qemu_time_start and tlb_flush_time. Signed-off-by: Alexey Kardashevskiy Message-Id: <1426478258-29961-1-git-send-email-aik@ozlabs.ru> Signed-off-by: Paolo Bonzini --- include/qemu/timer.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'include/qemu') diff --git a/include/qemu/timer.h b/include/qemu/timer.h index eba8b21..e5bd494 100644 --- a/include/qemu/timer.h +++ b/include/qemu/timer.h @@ -999,11 +999,10 @@ static inline int64_t cpu_get_real_ticks (void) #ifdef CONFIG_PROFILER static inline int64_t profile_getclock(void) { - return cpu_get_real_ticks(); + return get_clock(); } -extern int64_t qemu_time, qemu_time_start; -extern int64_t tlb_flush_time; +extern int64_t tcg_time; extern int64_t dev_time; #endif -- cgit v1.1