Commit 89f6b928 authored by Maciej Szwed's avatar Maciej Szwed Committed by Tomasz Zawadzki
Browse files

spdk_top: Add option to select a row 



This will be extended to display new window
in next patches.

Signed-off-by: default avatarMaciej Szwed <maciej.szwed@intel.com>
Signed-off-by: default avatarKrzysztof Karas <krzysztof.karas@intel.com>
Change-Id: Ia1884036bb444cf9e407e43f2a4c2bdd9c2aa4fc
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1715


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>
parent 766dfaac

app/spdk_top/spdk_top.c

+55 −3
Original line number Diff line number Diff line
@@ -127,6 +127,8 @@ struct core_info { 
};



uint8_t g_sleep_time = 1;

uint16_t g_selected_row;

uint16_t g_max_selected_row;

struct rpc_thread_info *g_thread_info[MAX_THREADS];

const char *poller_type_str[SPDK_POLLER_TYPES_COUNT] = {"Active", "Timed", "Paused"};

const char *g_tab_title[NUMBER_OF_TABS] = {"[1] THREADS", "[2] POLLERS", "[3] CORES"};
@@ -660,7 +662,6 @@ print_max_len(WINDOW *win, int row, uint16_t col, uint16_t max_len, enum str_ali 
	wrefresh(win);

}





static void

draw_menu_win(void)

{
@@ -822,6 +823,19 @@ sort_threads(const void *p1, const void *p2) 
	}

}



static void

draw_row_background(uint8_t item_index, uint8_t tab)

{

	int k;



	if (item_index == g_selected_row) {

		wattron(g_tabs[tab], COLOR_PAIR(2));

	}

	for (k = 1; k < g_max_col - 1; k++) {

		mvwprintw(g_tabs[tab], TABS_DATA_START_ROW + item_index, k, " ");

	}

}



static uint8_t

refresh_threads_tab(uint8_t current_page)

{
@@ -874,6 +888,8 @@ refresh_threads_tab(uint8_t current_page) 


		col = TABS_DATA_START_COL;



		draw_row_background(item_index, THREADS_TAB);



		if (!col_desc[0].disabled) {

			print_max_len(g_tabs[THREADS_TAB], TABS_DATA_START_ROW + item_index, col,

				      col_desc[0].max_data_string, ALIGN_LEFT, thread_info[i]->name);
@@ -922,8 +938,14 @@ refresh_threads_tab(uint8_t current_page) 
				      col_desc[6].max_data_string, ALIGN_RIGHT, busy_time);

			thread_info[i]->last_busy = thread_info[i]->busy;

		}



		if (item_index == g_selected_row) {

			wattroff(g_tabs[THREADS_TAB], COLOR_PAIR(2));

		}

	}



	g_max_selected_row = i - current_page * g_max_data_rows - 1;



	return max_pages;

}
@@ -1116,6 +1138,8 @@ refresh_pollers_tab(uint8_t current_page) 


		col = TABS_DATA_START_COL;



		draw_row_background(item_index, POLLERS_TAB);



		if (!col_desc[0].disabled) {

			print_max_len(g_tabs[POLLERS_TAB], TABS_DATA_START_ROW + item_index, col + 1,

				      col_desc[0].max_data_string, ALIGN_LEFT, pollers[i]->name);
@@ -1153,8 +1177,14 @@ refresh_pollers_tab(uint8_t current_page) 
					      col_desc[4].max_data_string, ALIGN_RIGHT, period_ticks);

			}

		}



		if (item_index == g_selected_row) {

			wattroff(g_tabs[POLLERS_TAB], COLOR_PAIR(2));

		}

	}



	g_max_selected_row = i - current_page * g_max_data_rows - 1;



	return max_pages;

}
@@ -1269,6 +1299,8 @@ refresh_cores_tab(uint8_t current_page) 


		offset = 1;



		draw_row_background(item_index, CORES_TAB);



		if (!col_desc[0].disabled) {

			snprintf(core, MAX_CORE_STR_LEN, "%d", cores[core_num].core);

			print_max_len(g_tabs[CORES_TAB], TABS_DATA_START_ROW + item_index, offset,
@@ -1302,7 +1334,13 @@ refresh_cores_tab(uint8_t current_page) 
		}



		store_core_last_stats(cores[core_num].core, cores[core_num].idle, cores[core_num].busy);



		if (item_index == g_selected_row) {

			wattroff(g_tabs[CORES_TAB], COLOR_PAIR(2));

		}

	}



	g_max_selected_row = i - current_page * g_max_data_rows - 1;



	return max_pages;

}
@@ -1788,6 +1826,7 @@ show_stats(void) 
		case '3':

			active_tab = c - '1';

			current_page = 0;

			g_selected_row = 0;

			switch_tab(active_tab);

			break;

		case '\t':
@@ -1808,20 +1847,32 @@ show_stats(void) 
		case 'r':

			change_refresh_rate();

			break;

		case 54: /* PgDown */

		case KEY_NPAGE: /* PgDown */

			if (current_page + 1 < max_pages) {

				current_page++;

			}

			wclear(g_tabs[active_tab]);

			g_selected_row = 0;

			draw_tabs(active_tab, g_current_sort_col[active_tab]);

			break;

		case 53: /* PgUp */

		case KEY_PPAGE: /* PgUp */

			if (current_page > 0) {

				current_page--;

			}

			wclear(g_tabs[active_tab]);

			g_selected_row = 0;

			draw_tabs(active_tab, g_current_sort_col[active_tab]);

			break;

		case KEY_UP: /* Arrow up */

			if (g_selected_row > 0) {

				g_selected_row--;

			}

			break;

		case KEY_DOWN: /* Arrow down */

			if (g_selected_row < g_max_selected_row) {

				g_selected_row++;

			}

			break;

		default:

			force_refresh = false;

			break;
@@ -1898,6 +1949,7 @@ setup_ncurses(void) 
	noecho();

	timeout(1);

	curs_set(0);

	keypad(stdscr, TRUE);

	start_color();

	init_pair(1, COLOR_BLACK, COLOR_GREEN);

	init_pair(2, COLOR_BLACK, COLOR_WHITE);