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: 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>
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@ -91,6 +91,10 @@
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#define THREAD_WIN_HEIGHT 9
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#define THREAD_WIN_HOR_POS 75
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#define THREAD_WIN_FIRST_COL 2
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#define CORE_WIN_FIRST_COL 7
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#define CORE_WIN_WIDTH 60
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#define CORE_WIN_HEIGHT 6
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#define CORE_WIN_HOR_POS 60
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#define POLLER_WIN_HEIGHT 6
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#define POLLER_WIN_WIDTH 60
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#define POLLER_WIN_FIRST_COL 14
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@ -1952,6 +1956,61 @@ show_thread(uint8_t current_page)
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free_data();
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}
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static void
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show_core(uint8_t current_page)
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{
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PANEL *core_panel;
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WINDOW *core_win;
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uint64_t core_number = current_page * g_max_data_rows + g_selected_row;
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uint64_t threads_count;
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int c;
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char core_win_title[25];
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bool stop_loop = false;
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get_data();
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threads_count = g_cores_stats.cores.core->threads.threads_count;
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core_win = newwin(threads_count + CORE_WIN_HEIGHT, CORE_WIN_WIDTH,
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(g_max_row - threads_count) / 2, (g_max_col - CORE_WIN_HOR_POS) / 2);
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keypad(core_win, TRUE);
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core_panel = new_panel(core_win);
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top_panel(core_panel);
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update_panels();
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doupdate();
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box(core_win, 0, 0);
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snprintf(core_win_title, sizeof(core_win_title), "Core %" PRIu64 " details", core_number);
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print_in_middle(core_win, 1, 0, CORE_WIN_WIDTH, core_win_title, COLOR_PAIR(3));
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mvwaddch(core_win, -1, 0, ACS_LTEE);
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mvwhline(core_win, 2, 1, ACS_HLINE, CORE_WIN_WIDTH - 2);
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mvwaddch(core_win, 2, CORE_WIN_WIDTH, ACS_RTEE);
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mvwprintw(core_win, 3, 1, "Thread count Poller count Idle time Busy time");
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mvwhline(core_win, 4, 1, ACS_HLINE, CORE_WIN_WIDTH - 2);
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refresh();
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wrefresh(core_win);
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while (!stop_loop) {
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c = wgetch(core_win);
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switch (c) {
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case 10: /* ENTER */
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case 27: /* ESC */
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stop_loop = true;
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break;
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default:
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break;
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}
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}
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del_panel(core_panel);
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delwin(core_win);
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free_data();
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}
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static void
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show_poller(uint8_t current_page)
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{
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@ -2115,6 +2174,8 @@ show_stats(void)
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case 10: /* Enter */
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if (active_tab == THREADS_TAB) {
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show_thread(current_page);
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} else if (active_tab == CORES_TAB) {
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show_core(current_page);
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} else if (active_tab == POLLERS_TAB) {
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show_poller(current_page);
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}
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