patch 8.1.2313: debugging where a delay comes from is not easy

Problem:    Debugging where a delay comes from is not easy.
Solution:   Use different values when calling ui_delay().

Author: brammool

src/buffer.c

@@ -2103,7 +2103,7 @@ buflist_new(
 	    if (emsg_silent == 0)
 	    {
 		out_flush();
-		ui_delay(3000L, TRUE);	/* make sure it is noticed */
+		ui_delay(3001L, TRUE);	// make sure it is noticed
 	    }
 	    top_file_num = 1;
 	}

src/change.c

@@ -58,7 +58,7 @@ change_warning(int col)
 		)
 	{
 	    out_flush();
-	    ui_delay(1000L, TRUE); // give the user time to think about it
+	    ui_delay(1002L, TRUE); // give the user time to think about it
 	}
 	curbuf->b_did_warn = TRUE;
 	redraw_cmdline = FALSE;	// don't redraw and erase the message
@@ -118,7 +118,7 @@ changed(void)
 	    if (need_wait_return && emsg_silent == 0)
 	    {
 		out_flush();
-		ui_delay(2000L, TRUE);
+		ui_delay(2002L, TRUE);
 		wait_return(TRUE);
 		msg_scroll = save_msg_scroll;
 	    }

src/fileio.c

@@ -4191,7 +4191,7 @@ buf_check_timestamp(
 			if (!focus)
 #endif
 			    /* give the user some time to think about it */
-			    ui_delay(1000L, TRUE);
+			    ui_delay(1004L, TRUE);
 
 			/* don't redraw and erase the message */
 			redraw_cmdline = FALSE;

src/gui.c

@@ -279,7 +279,7 @@ gui_do_fork(void)
 	}
 
 	if (pipe_error)
-	    ui_delay(300L, TRUE);
+	    ui_delay(301L, TRUE);
 
 	/* When swapping screens we may need to go to the next line, e.g.,
 	 * after a hit-enter prompt and using ":gui". */

src/if_xcmdsrv.c

@@ -556,7 +556,7 @@ ServerWait(
     time_t	    now;
     XEvent	    event;
 
-#define UI_MSEC_DELAY 50
+#define UI_MSEC_DELAY 53
 #define SEND_MSEC_POLL 500
 #ifndef HAVE_SELECT
     struct pollfd   fds;

src/insexpand.c

@@ -304,7 +304,7 @@ has_compl_option(int dict_opt)
 #ifdef FEAT_EVAL
 	    if (!get_vim_var_nr(VV_TESTING))
 #endif
-		ui_delay(2000L, FALSE);
+		ui_delay(2004L, FALSE);
 	}
 	return FALSE;
     }

src/main.c

@@ -2769,7 +2769,7 @@ check_tty(mparm_T *parmp)
 	if (parmp->tty_fail && (!stdout_isatty || !input_isatty))
 	    exit(1);
 	if (scriptin[0] == NULL)
-	    ui_delay(2000L, TRUE);
+	    ui_delay(2005L, TRUE);
 	TIME_MSG("Warning delay");
     }
 }

src/normal.c

@@ -1169,8 +1169,8 @@ normal_cmd(
 	cursor_on();
 	out_flush();
 	if (msg_scroll || emsg_on_display)
-	    ui_delay(1000L, TRUE);	/* wait at least one second */
-	ui_delay(3000L, FALSE);		/* wait up to three seconds */
+	    ui_delay(1003L, TRUE);	/* wait at least one second */
+	ui_delay(3003L, FALSE);		/* wait up to three seconds */
 	State = save_State;
 
 	msg_scroll = FALSE;

src/screen.c

@@ -2406,7 +2406,7 @@ check_for_delay(int check_msg_scroll)
 	    && emsg_silent == 0)
     {
 	out_flush();
-	ui_delay(1000L, TRUE);
+	ui_delay(1006L, TRUE);
 	emsg_on_display = FALSE;
 	if (check_msg_scroll)
 	    msg_scroll = FALSE;

src/search.c

@@ -2726,9 +2726,9 @@ showmatch(
 	     * available.
 	     */
 	    if (vim_strchr(p_cpo, CPO_SHOWMATCH) != NULL)
-		ui_delay(p_mat * 100L, TRUE);
+		ui_delay(p_mat * 100L + 8, TRUE);
 	    else if (!char_avail())
-		ui_delay(p_mat * 100L, FALSE);
+		ui_delay(p_mat * 100L + 9, FALSE);
 	    curwin->w_cursor = save_cursor;	/* restore cursor position */
 	    *so = save_so;
 	    *siso = save_siso;