sort perf key working
[lttngtop.git] / src / cursesdisplay.c
index 01dc543a402e85f3e5abafa85680499a07d4efe6..beb7bdf7342173c3ecf4e639e2826566155f1881 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011 Julien Desfossez
+ * Copyright (C) 2011-2012 Julien Desfossez
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License Version 2 as
@@ -43,6 +43,7 @@ PANEL *pref_panel, *main_panel;
 
 int pref_panel_visible = 0;
 int pref_line_selected = 0;
+int pref_current_sort = 0;
 
 int last_display_index, currently_displayed_index;
 
@@ -57,7 +58,7 @@ char log_lines[MAX_LINE_LENGTH * MAX_LOG_LINES + MAX_LOG_LINES];
 
 int max_elements = 80;
 
-int toggle_threads = -1;
+int toggle_threads = 1;
 int toggle_pause = -1;
 
 int max_center_lines;
@@ -281,6 +282,7 @@ void update_footer()
        print_key(footer, "Space", "Highlight  ", 0);
        print_key(footer, "q", "Quit ", 0);
        print_key(footer, "r", "Pref  ", 0);
+       print_key(footer, "t", "Threads  ", toggle_threads);
        print_key(footer, "p", "Pause  ", toggle_pause);
 
        wrefresh(footer);
@@ -328,6 +330,7 @@ static void scale_unit(uint64_t bytes, char *ret)
        else
                sprintf(ret, "%" PRIu64, bytes);
 }
+
 uint64_t total_io()
 {
        int i;
@@ -554,8 +557,10 @@ void update_cputop_display()
        wattron(center, A_BOLD);
        column = 1;
        for (i = 0; i < 4; i++) {
-               if (cputopview[i].sort)
+               if (cputopview[i].sort) {
                        wattron(center, A_UNDERLINE);
+                       pref_current_sort = i;
+               }
                mvwprintw(center, 1, column, cputopview[i].title);
                wattroff(center, A_UNDERLINE);
                column += 10;
@@ -568,6 +573,9 @@ void update_cputop_display()
        for (i = list_offset; i < data->process_table->len &&
                        nblinedisplayed < max_center_lines; i++) {
                tmp = g_ptr_array_index(data->process_table, i);
+               if (tmp->pid != tmp->tid)
+                       if (toggle_threads == -1)
+                               continue;
 
                if (process_selected(tmp)) {
                        wattron(center, COLOR_PAIR(6));
@@ -581,9 +589,9 @@ void update_cputop_display()
                /* CPU(%) */
                mvwprintw(center, current_line + header_offset, 1, "%1.2f",
                                tmp->totalcpunsec / maxcputime);
-               /* TGID */
-               mvwprintw(center, current_line + header_offset, 11, "%d", tmp->pid);
                /* PID */
+               mvwprintw(center, current_line + header_offset, 11, "%d", tmp->pid);
+               /* TID */
                mvwprintw(center, current_line + header_offset, 21, "%d", tmp->tid);
                /* NAME */
                mvwprintw(center, current_line + header_offset, 31, "%s", tmp->comm);
@@ -648,6 +656,7 @@ void update_process_details()
        char unit[4];
        char filename_buf[COLS];
        int line = 1;
+       int column;
        GPtrArray *newfilearray = g_ptr_array_new();
        GHashTableIter iter;
        struct perfcounter *perfn1, *perfn2;
@@ -695,10 +704,17 @@ void update_process_details()
        line++;
 
        wattron(center, A_BOLD);
-       mvwprintw(center, line, 1, "FD");
-       mvwprintw(center, line, 10, "READ");
-       mvwprintw(center, line, 17, "WRITE");
-       mvwprintw(center, line++, 24, "FILENAME");
+       column = 1;
+       for (i = 0; i < 3; i++) {
+               if (fileview[i].sort) {
+                       pref_current_sort = i;
+                       wattron(center, A_UNDERLINE);
+               }
+               mvwprintw(center, line, column, fileview[i].title);
+               wattroff(center, A_UNDERLINE);
+               column += 10;
+       }
+       mvwprintw(center, line++, column, "FILENAME");
        wattroff(center, A_BOLD);
 
        /*
@@ -728,11 +744,11 @@ void update_process_details()
                        continue;
                mvwprintw(center, line + j, 1, "%d", file_tmp->fd);
                scale_unit(file_tmp->read, unit);
-               mvwprintw(center, line + j, 10, "%s", unit);
+               mvwprintw(center, line + j, 11, "%s", unit);
                scale_unit(file_tmp->write, unit);
-               mvwprintw(center, line + j, 17, "%s", unit);
+               mvwprintw(center, line + j, 21, "%s", unit);
                snprintf(filename_buf, COLS - 25, "%s", file_tmp->name);
-               mvwprintw(center, line + j, 24, "%s", filename_buf);
+               mvwprintw(center, line + j, 31, "%s", filename_buf);
                j++;
        }
        g_ptr_array_free(newfilearray, TRUE);
@@ -762,16 +778,20 @@ void update_perf()
        g_hash_table_iter_init(&iter, global_perf_liszt);
        while (g_hash_table_iter_next (&iter, &key, (gpointer) &perfn1)) {
                if (perfn1->visible) {
+                       if (perfn1->sort) {
+                               /* pref_current_sort = i; */
+                               wattron(center, A_UNDERLINE);
+                       }
                        /* + 5 to strip the "perf_" prefix */
                        mvwprintw(center, 1, perf_row, "%s",
                                        (char *) key + 5);
+                       wattroff(center, A_UNDERLINE);
                        perf_row += 20;
                }
                if (perfn1->sort) {
                        perf_key = (char *) key;
                }
        }
-
        wattroff(center, A_BOLD);
 
        g_ptr_array_sort_with_data(data->process_table, sort_perf, perf_key);
@@ -779,6 +799,9 @@ void update_perf()
        for (i = 0; i < data->process_table->len &&
                        nblinedisplayed < max_center_lines; i++) {
                tmp = g_ptr_array_index(data->process_table, i);
+               if (tmp->pid != tmp->tid)
+                       if (toggle_threads == -1)
+                               continue;
 
                if (process_selected(tmp)) {
                        wattron(center, COLOR_PAIR(6));
@@ -835,8 +858,10 @@ void update_iostream()
        mvwprintw(center, 1, 22, "NAME");
        column = 40;
        for (i = 0; i < 3; i++) {
-               if (iostreamtopview[i].sort)
+               if (iostreamtopview[i].sort) {
+                       pref_current_sort = i;
                        wattron(center, A_UNDERLINE);
+               }
                mvwprintw(center, 1, column, iostreamtopview[i].title);
                wattroff(center, A_UNDERLINE);
                column += 12;
@@ -856,6 +881,9 @@ void update_iostream()
        for (i = list_offset; i < data->process_table->len &&
                        nblinedisplayed < max_center_lines; i++) {
                tmp = g_ptr_array_index(data->process_table, i);
+               if (tmp->pid != tmp->tid)
+                       if (toggle_threads == -1)
+                               continue;
 
                if (process_selected(tmp)) {
                        wattron(center, COLOR_PAIR(6));
@@ -927,6 +955,25 @@ void update_current_view()
        sem_post(&update_display_sem);
 }
 
+void update_process_detail_sort(int *line_selected)
+{
+       int i;
+       int size;
+
+       size = 3;
+
+       if (*line_selected > (size - 1))
+               *line_selected = size - 1;
+       else if (*line_selected < 0)
+               *line_selected = 0;
+
+       if (fileview[*line_selected].sort == 1)
+               fileview[*line_selected].reverse = 1;
+       for (i = 0; i < size; i++)
+               fileview[i].sort = 0;
+       fileview[*line_selected].sort = 1;
+}
+
 void update_process_detail_pref(int *line_selected, int toggle_view, int toggle_sort)
 {
        int i;
@@ -953,12 +1000,10 @@ void update_process_detail_pref(int *line_selected, int toggle_view, int toggle_
 
        if (*line_selected > (size - 1))
                *line_selected = size - 1;
+       else if (*line_selected < 0)
+               *line_selected = 0;
        if (toggle_sort == 1) {
-               if (fileview[*line_selected].sort == 1)
-                       fileview[*line_selected].reverse = 1;
-               for (i = 0; i < size; i++)
-                       fileview[i].sort = 0;
-               fileview[*line_selected].sort = 1;
+               update_process_detail_sort(line_selected);
                update_current_view();
        }
 
@@ -979,6 +1024,24 @@ void update_process_detail_pref(int *line_selected, int toggle_view, int toggle_
        doupdate();
 }
 
+void update_iostream_sort(int *line_selected)
+{
+       int i;
+       int size;
+
+       size = 3;
+       if (*line_selected > (size - 1))
+               *line_selected = size - 1;
+       else if (*line_selected < 0)
+               *line_selected = 0;
+       if (iostreamtopview[*line_selected].sort == 1)
+               iostreamtopview[*line_selected].reverse = 1;
+       for (i = 0; i < size; i++)
+               iostreamtopview[i].sort = 0;
+       iostreamtopview[*line_selected].sort = 1;
+
+}
+
 void update_iostream_pref(int *line_selected, int toggle_view, int toggle_sort)
 {
        int i;
@@ -1005,12 +1068,10 @@ void update_iostream_pref(int *line_selected, int toggle_view, int toggle_sort)
 
        if (*line_selected > (size - 1))
                *line_selected = size - 1;
+       else if (*line_selected < 0)
+               *line_selected = 0;
        if (toggle_sort == 1) {
-               if (iostreamtopview[*line_selected].sort == 1)
-                       iostreamtopview[*line_selected].reverse = 1;
-               for (i = 0; i < size; i++)
-                       iostreamtopview[i].sort = 0;
-               iostreamtopview[*line_selected].sort = 1;
+               update_iostream_sort(line_selected);
                update_current_view();
        }
 
@@ -1031,6 +1092,26 @@ void update_iostream_pref(int *line_selected, int toggle_view, int toggle_sort)
        doupdate();
 }
 
+void update_cpu_sort(int *line_selected)
+{
+       int i;
+       int size = 3;
+
+       if (*line_selected > (size - 1))
+               *line_selected = size - 1;
+       else if (*line_selected < 0)
+               *line_selected = 0;
+
+       /* special case, we don't support sorting by procname for now */
+       if (*line_selected != 3) {
+               if (cputopview[*line_selected].sort == 1)
+                       cputopview[*line_selected].reverse = 1;
+               for (i = 0; i < size; i++)
+                       cputopview[i].sort = 0;
+               cputopview[*line_selected].sort = 1;
+       }
+}
+
 void update_cpu_pref(int *line_selected, int toggle_view, int toggle_sort)
 {
        int i;
@@ -1057,16 +1138,11 @@ void update_cpu_pref(int *line_selected, int toggle_view, int toggle_sort)
 
        if (*line_selected > (size - 1))
                *line_selected = size - 1;
+       else if (*line_selected < 0)
+               *line_selected = 0;
        if (toggle_sort == 1) {
-               /* special case, we don't support sorting by procname for now */
-               if (*line_selected != 3) {
-                       if (cputopview[*line_selected].sort == 1)
-                               cputopview[*line_selected].reverse = 1;
-                       for (i = 0; i < size; i++)
-                               cputopview[i].sort = 0;
-                       cputopview[*line_selected].sort = 1;
-                       update_current_view();
-               }
+               update_cpu_sort(line_selected);
+               update_current_view();
        }
 
        for (i = 0; i < size; i++) {
@@ -1086,6 +1162,32 @@ void update_cpu_pref(int *line_selected, int toggle_view, int toggle_sort)
        doupdate();
 }
 
+void update_perf_sort(int *line_selected)
+{
+       int i;
+       struct perfcounter *perf;
+       GList *perflist;
+       int size;
+
+       size = g_hash_table_size(global_perf_liszt);
+       if (*line_selected > (size - 1))
+               *line_selected = size - 1;
+       else if (*line_selected < 0)
+               *line_selected = 0;
+
+       i = 0;
+       perflist = g_list_first(g_hash_table_get_keys(global_perf_liszt));
+       while (perflist) {
+               perf = g_hash_table_lookup(global_perf_liszt, perflist->data);
+               if (i != *line_selected)
+                       perf->sort = 0;
+               else
+                       perf->sort = 1;
+               i++;
+               perflist = g_list_next(perflist);
+       }
+}
+
 void update_perf_pref(int *line_selected, int toggle_view, int toggle_sort)
 {
        int i;
@@ -1112,18 +1214,13 @@ void update_perf_pref(int *line_selected, int toggle_view, int toggle_sort)
                        " 's' : sort, space : toggle");
        wattroff(pref_panel_window, A_BOLD);
 
+       if (*line_selected > (size - 1))
+               *line_selected = size - 1;
+       else if (*line_selected < 0)
+               *line_selected = 0;
+
        if (toggle_sort == 1) {
-               i = 0;
-               perflist = g_list_first(g_hash_table_get_keys(global_perf_liszt));
-               while (perflist) {
-                       perf = g_hash_table_lookup(global_perf_liszt, perflist->data);
-                       if (i != *line_selected)
-                               perf->sort = 0;
-                       else
-                               perf->sort = 1;
-                       i++;
-                       perflist = g_list_next(perflist);
-               }
+               update_perf_sort(line_selected);
                update_current_view();
        }
 
@@ -1178,6 +1275,32 @@ int update_preference_panel(int *line_selected, int toggle_view, int toggle_sort
        return ret;
 }
 
+int update_sort(int *line_selected)
+{
+       int ret = 0;
+
+       switch(current_view) {
+               case perf:
+                       update_perf_sort(line_selected);
+                       break;
+               case cpu:
+                       update_cpu_sort(line_selected);
+                       break;
+               case iostream:
+                       update_iostream_sort(line_selected);
+                       break;
+               case process_details:
+                       update_process_detail_sort(line_selected);
+                       break;
+               default:
+                       ret = -1;
+                       break;
+       }
+
+       return ret;
+}
+
+
 void toggle_pref_panel(void)
 {
        int ret;
@@ -1319,6 +1442,26 @@ void *handle_keyboard(void *p)
                        if (pref_panel_visible)
                                update_preference_panel(&pref_line_selected, 0, 1);
                        break;
+               case '>':
+                       /* perf uses a hashtable, it is ordered backward */
+                       if (current_view == perf) {
+                               pref_current_sort--;
+                       } else if (!pref_panel_visible) {
+                               pref_current_sort++;
+                       }
+                       update_sort(&pref_current_sort);
+                       update_current_view();
+                       break;
+               case '<':
+                       /* perf uses a hashtable, it is ordered backward */
+                       if (current_view == perf) {
+                               pref_current_sort++;
+                       } else if (!pref_panel_visible) {
+                               pref_current_sort--;
+                       }
+                       update_sort(&pref_current_sort);
+                       update_current_view();
+                       break;
 
                case 13: /* FIXME : KEY_ENTER ?? */
                        if (pref_panel_visible)
@@ -1403,8 +1546,8 @@ void init_view_headers()
 {
        cputopview[0].title = strdup("CPU(%)");
        cputopview[0].sort = 1;
-       cputopview[1].title = strdup("TGID");
-       cputopview[2].title = strdup("PID");
+       cputopview[1].title = strdup("PID");
+       cputopview[2].title = strdup("TID");
        cputopview[3].title = strdup("NAME");
 
        iostreamtopview[0].title = strdup("R (B/sec)");
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