Commit b05d03d8 authored by Krzysztof Karas's avatar Krzysztof Karas Committed by Tomasz Zawadzki
Browse files

spdk_top: add cores details window. 



Adds empty core details pop-up window for selected core from CORES tab.
Window appears upon pressing ENTER key and closes on ENTER and ESC keys.
Pop-up will be populated with data in the future patch.

Signed-off-by: default avatarKrzysztof Karas <krzysztof.karas@intel.com>
Change-Id: I2d1435e718d0780b8d15aa8243d09f0026a32149
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5411


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarMaciej Szwed <maciej.szwed@intel.com>
parent 948d7e00

app/spdk_top/spdk_top.c

+61 −0
Original line number Diff line number Diff line
@@ -91,6 +91,10 @@ 
#define THREAD_WIN_HEIGHT 9

#define THREAD_WIN_HOR_POS 75

#define THREAD_WIN_FIRST_COL 2

#define CORE_WIN_FIRST_COL 7

#define CORE_WIN_WIDTH 60

#define CORE_WIN_HEIGHT 6

#define CORE_WIN_HOR_POS 60

#define POLLER_WIN_HEIGHT 6

#define POLLER_WIN_WIDTH 60

#define POLLER_WIN_FIRST_COL 14
@@ -1952,6 +1956,61 @@ show_thread(uint8_t current_page) 
	free_data();

}



static void

show_core(uint8_t current_page)

{

	PANEL *core_panel;

	WINDOW *core_win;

	uint64_t core_number = current_page * g_max_data_rows + g_selected_row;

	uint64_t threads_count;

	int c;

	char core_win_title[25];

	bool stop_loop = false;



	get_data();



	threads_count = g_cores_stats.cores.core->threads.threads_count;

	core_win = newwin(threads_count + CORE_WIN_HEIGHT, CORE_WIN_WIDTH,

			  (g_max_row - threads_count) / 2, (g_max_col - CORE_WIN_HOR_POS) / 2);



	keypad(core_win, TRUE);

	core_panel = new_panel(core_win);



	top_panel(core_panel);

	update_panels();

	doupdate();



	box(core_win, 0, 0);

	snprintf(core_win_title, sizeof(core_win_title), "Core %" PRIu64 " details", core_number);

	print_in_middle(core_win, 1, 0, CORE_WIN_WIDTH, core_win_title, COLOR_PAIR(3));



	mvwaddch(core_win, -1, 0, ACS_LTEE);

	mvwhline(core_win, 2, 1, ACS_HLINE, CORE_WIN_WIDTH - 2);

	mvwaddch(core_win, 2, CORE_WIN_WIDTH, ACS_RTEE);

	mvwprintw(core_win, 3, 1, "Thread count      Poller count     Idle time     Busy time");

	mvwhline(core_win, 4, 1, ACS_HLINE, CORE_WIN_WIDTH - 2);



	refresh();

	wrefresh(core_win);



	while (!stop_loop) {

		c = wgetch(core_win);

		switch (c) {

		case 10: /* ENTER */

		case 27: /* ESC */

			stop_loop = true;

			break;

		default:

			break;

		}

	}



	del_panel(core_panel);

	delwin(core_win);



	free_data();

}



static void

show_poller(uint8_t current_page)

{
@@ -2115,6 +2174,8 @@ show_stats(void) 
		case 10: /* Enter */

			if (active_tab == THREADS_TAB) {

				show_thread(current_page);

			} else if (active_tab == CORES_TAB) {

				show_core(current_page);

			} else if (active_tab == POLLERS_TAB) {

				show_poller(current_page);

			}