diff options
| -rw-r--r-- | flowtop.c | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -1161,6 +1161,8 @@ static void presenter_screen_update(WINDOW *screen, struct flow_list *fl, static void presenter(void) { + int time_sleep_us = 200000; + int time_passed_us = 0; int skip_lines = 0; WINDOW *screen; @@ -1170,6 +1172,8 @@ static void presenter(void) rcu_register_thread(); while (!sigint) { + bool do_redraw = true; + switch (getch()) { case 'q': sigint = 1; @@ -1190,11 +1194,21 @@ static void presenter(void) break; default: fflush(stdin); + do_redraw = false; break; } - presenter_screen_update(screen, &flow_list, skip_lines); - usleep(200000); + if (!do_redraw) + do_redraw = time_passed_us >= 1 * USEC_PER_SEC; + + if (do_redraw) { + presenter_screen_update(screen, &flow_list, skip_lines); + time_passed_us = 0; + } else { + time_passed_us += time_sleep_us; + } + + usleep(time_sleep_us); } rcu_unregister_thread(); |