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spdk_top: add cores details window.

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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: Krzysztof Karas <krzysztof.karas@intel.com>
Change-Id: I2d1435e718d0780b8d15aa8243d09f0026a32149
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5411
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Maciej Szwed <maciej.szwed@intel.com>
This commit is contained in:
Krzysztof Karas 2020-11-30 13:09:21 +01:00 committed by Tomasz Zawadzki
parent 948d7e0049
commit b05d03d8f3
1 changed files with 61 additions and 0 deletions
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61
app/spdk_top/spdk_top.c
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@ -91,6 +91,10 @@
#define THREAD_WIN_HEIGHT 9 #define THREAD_WIN_HEIGHT 9
#define THREAD_WIN_HOR_POS 75 #define THREAD_WIN_HOR_POS 75
#define THREAD_WIN_FIRST_COL 2 #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_HEIGHT 6
#define POLLER_WIN_WIDTH 60 #define POLLER_WIN_WIDTH 60
#define POLLER_WIN_FIRST_COL 14 #define POLLER_WIN_FIRST_COL 14
@ -1952,6 +1956,61 @@ show_thread(uint8_t current_page)
free_data(); 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 static void
show_poller(uint8_t current_page) show_poller(uint8_t current_page)
{ {
@ -2115,6 +2174,8 @@ show_stats(void)
case 10: /* Enter */ case 10: /* Enter */
if (active_tab == THREADS_TAB) { if (active_tab == THREADS_TAB) {
show_thread(current_page); show_thread(current_page);
} else if (active_tab == CORES_TAB) {
show_core(current_page);
} else if (active_tab == POLLERS_TAB) { } else if (active_tab == POLLERS_TAB) {
show_poller(current_page); show_poller(current_page);
} }