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1fc22eb4 JD |
1 | /* |
2 | * Copyright (C) 2011 Julien Desfossez | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License Version 2 as | |
6 | * published by the Free Software Foundation; | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
71bd7ce1 AM |
13 | * You should have received a copy of the GNU General Public License along |
14 | * with this program; if not, write to the Free Software Foundation, Inc., | |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
1fc22eb4 JD |
16 | */ |
17 | ||
18 | #include <stdio.h> | |
19 | #include <stdlib.h> | |
20 | #include <signal.h> | |
21 | #include <string.h> | |
22 | #include <ncurses.h> | |
23 | #include <panel.h> | |
24 | #include <pthread.h> | |
25 | #include <semaphore.h> | |
26 | ||
27 | #include "cursesdisplay.h" | |
28 | #include "lttngtoptypes.h" | |
b093de8a | 29 | #include "iostreamtop.h" |
1fc22eb4 JD |
30 | #include "common.h" |
31 | ||
32 | #define DEFAULT_DELAY 15 | |
33 | #define MAX_LINE_LENGTH 50 | |
34 | #define MAX_LOG_LINES 4 | |
35 | ||
36 | /* to prevent concurrent updates of the different windows */ | |
37 | sem_t update_display_sem; | |
38 | ||
39 | char *termtype; | |
40 | WINDOW *footer, *header, *center, *status; | |
0d91c12a JD |
41 | WINDOW *pref_panel_window = NULL; |
42 | PANEL *pref_panel, *main_panel; | |
1fc22eb4 | 43 | |
0d91c12a | 44 | int pref_panel_visible = 0; |
3b15348c | 45 | int pref_line_selected = 0; |
1fc22eb4 JD |
46 | |
47 | int last_display_index, currently_displayed_index; | |
48 | ||
49 | struct processtop *selected_process = NULL; | |
1fc22eb4 JD |
50 | int selected_ret; |
51 | ||
52 | int selected_line = 0; /* select bar position */ | |
53 | int selected_in_list = 0; /* selection relative to the whole list */ | |
54 | int list_offset = 0; /* first index in the list to display (scroll) */ | |
55 | int nb_log_lines = 0; | |
56 | char log_lines[MAX_LINE_LENGTH * MAX_LOG_LINES + MAX_LOG_LINES]; | |
57 | ||
58 | int max_elements = 80; | |
59 | ||
60 | int toggle_threads = -1; | |
61 | int toggle_pause = -1; | |
1fc22eb4 JD |
62 | |
63 | int max_center_lines; | |
635dc837 | 64 | GPtrArray *selected_processes; |
1fc22eb4 JD |
65 | |
66 | pthread_t keyboard_thread; | |
67 | ||
89f1e0d1 JD |
68 | struct header_view cputopview[4]; |
69 | struct header_view iostreamtopview[3]; | |
3b15348c | 70 | |
1fc22eb4 JD |
71 | void reset_ncurses() |
72 | { | |
73 | curs_set(1); | |
74 | endwin(); | |
75 | exit(0); | |
76 | } | |
77 | ||
78 | static void handle_sigterm(int signal) | |
79 | { | |
80 | reset_ncurses(); | |
81 | } | |
82 | ||
83 | void init_screen() | |
84 | { | |
85 | initscr(); | |
86 | noecho(); | |
87 | halfdelay(DEFAULT_DELAY); | |
88 | nonl(); | |
89 | intrflush(stdscr, false); | |
90 | keypad(stdscr, true); | |
91 | curs_set(0); | |
92 | ||
93 | if (has_colors()) { | |
94 | start_color(); | |
95 | init_pair(1, COLOR_RED, COLOR_BLACK); /* - */ | |
96 | init_pair(2, COLOR_GREEN, COLOR_BLACK); /* + */ | |
97 | init_pair(3, COLOR_BLACK, COLOR_WHITE); /* keys */ | |
98 | init_pair(4, COLOR_WHITE, COLOR_GREEN); /* keys activated */ | |
99 | init_pair(5, COLOR_WHITE, COLOR_BLUE); /* select line */ | |
635dc837 | 100 | init_pair(6, COLOR_WHITE, COLOR_GREEN); /* selected process */ |
1fc22eb4 JD |
101 | } |
102 | termtype = getenv("TERM"); | |
103 | if (!strcmp(termtype, "xterm") || !strcmp(termtype, "xterm-color") || | |
104 | !strcmp(termtype, "vt220")) { | |
105 | define_key("\033[H", KEY_HOME); | |
106 | define_key("\033[F", KEY_END); | |
107 | define_key("\033OP", KEY_F(1)); | |
108 | define_key("\033OQ", KEY_F(2)); | |
109 | define_key("\033OR", KEY_F(3)); | |
110 | define_key("\033OS", KEY_F(4)); | |
111 | define_key("\0330U", KEY_F(6)); | |
112 | define_key("\033[11~", KEY_F(1)); | |
113 | define_key("\033[12~", KEY_F(2)); | |
114 | define_key("\033[13~", KEY_F(3)); | |
115 | define_key("\033[14~", KEY_F(4)); | |
116 | define_key("\033[16~", KEY_F(6)); | |
117 | define_key("\033[17;2~", KEY_F(18)); | |
118 | } | |
119 | signal(SIGTERM, handle_sigterm); | |
120 | mousemask(BUTTON1_CLICKED, NULL); | |
121 | refresh(); | |
122 | } | |
123 | ||
124 | WINDOW *create_window(int height, int width, int startx, int starty) | |
125 | { | |
126 | WINDOW *win; | |
127 | win = newwin(height, width, startx, starty); | |
128 | box(win, 0 , 0); | |
129 | wrefresh(win); | |
130 | return win; | |
131 | } | |
132 | ||
133 | WINDOW *create_window_no_border(int height, int width, int startx, int starty) | |
134 | { | |
135 | WINDOW *win; | |
136 | win = newwin(height, width, startx, starty); | |
137 | wrefresh(win); | |
138 | return win; | |
139 | } | |
140 | ||
141 | void print_digit(WINDOW *win, int digit) | |
142 | { | |
143 | if (digit < 0) { | |
144 | wattron(win, COLOR_PAIR(1)); | |
145 | wprintw(win, "%d", digit); | |
146 | wattroff(win, COLOR_PAIR(1)); | |
147 | } else if (digit > 0) { | |
148 | wattron(win, COLOR_PAIR(2)); | |
149 | wprintw(win, "+%d", digit); | |
150 | wattroff(win, COLOR_PAIR(2)); | |
151 | } else { | |
152 | wprintw(win, "0"); | |
153 | } | |
154 | } | |
155 | ||
156 | void print_digits(WINDOW *win, int first, int second) | |
157 | { | |
158 | wprintw(win, "("); | |
159 | print_digit(win, first); | |
160 | wprintw(win, ", "); | |
161 | print_digit(win, second); | |
162 | wprintw(win, ")"); | |
163 | } | |
164 | ||
165 | void print_headers(int line, char *desc, int value, int first, int second) | |
166 | { | |
167 | wattron(header, A_BOLD); | |
168 | mvwprintw(header, line, 4, "%s", desc); | |
169 | wattroff(header, A_BOLD); | |
e05a35a6 | 170 | mvwprintw(header, line, 16, "%d", value); |
1fc22eb4 JD |
171 | wmove(header, line, 24); |
172 | print_digits(header, first, second); | |
173 | wmove(header, line, 40); | |
174 | } | |
175 | ||
176 | void set_window_title(WINDOW *win, char *title) | |
177 | { | |
178 | wattron(win, A_BOLD); | |
179 | mvwprintw(win, 0, 1, title); | |
180 | wattroff(win, A_BOLD); | |
181 | } | |
182 | ||
183 | void print_log(char *str) | |
184 | { | |
185 | int i; | |
186 | int current_line = 1; | |
187 | int current_char = 1; | |
188 | char *tmp, *tmp2; | |
189 | /* rotate the line buffer */ | |
190 | if (nb_log_lines >= MAX_LOG_LINES) { | |
191 | tmp = strndup(log_lines, MAX_LINE_LENGTH * MAX_LOG_LINES + MAX_LOG_LINES); | |
192 | tmp2 = strchr(tmp, '\n'); | |
193 | memset(log_lines, '\0', strlen(log_lines)); | |
194 | strncat(log_lines, tmp2 + 1, strlen(tmp2) - 1); | |
195 | log_lines[strlen(log_lines)] = '\n'; | |
196 | log_lines[strlen(log_lines)] = '\0'; | |
197 | free(tmp); | |
198 | } | |
199 | nb_log_lines++; | |
200 | ||
201 | strncat(log_lines, str, MAX_LINE_LENGTH - 1); | |
202 | ||
203 | if (nb_log_lines < MAX_LOG_LINES) | |
204 | log_lines[strlen(log_lines)] = '\n'; | |
205 | log_lines[strlen(log_lines)] = '\0'; | |
206 | ||
207 | werase(status); | |
208 | box(status, 0 , 0); | |
209 | set_window_title(status, "Status"); | |
210 | for (i = 0; i < strlen(log_lines); i++) { | |
211 | if (log_lines[i] == '\n') { | |
212 | wmove(status, ++current_line, 1); | |
213 | current_char = 1; | |
214 | } else { | |
b093de8a MB |
215 | mvwprintw(status, current_line, current_char++, "%c", |
216 | log_lines[i]); | |
1fc22eb4 JD |
217 | } |
218 | } | |
219 | wrefresh(status); | |
220 | } | |
221 | ||
635dc837 JD |
222 | int process_selected(struct processtop *process) |
223 | { | |
224 | int i; | |
225 | struct processtop *stored_process; | |
226 | ||
227 | for (i = 0; i < selected_processes->len; i++) { | |
228 | stored_process = g_ptr_array_index(selected_processes, i); | |
229 | if (stored_process->tid == process->tid) | |
230 | return 1; | |
231 | } | |
232 | return 0; | |
233 | } | |
234 | ||
235 | void update_selected_processes() | |
236 | { | |
237 | if (process_selected(selected_process)) { | |
238 | g_ptr_array_remove(selected_processes, selected_process); | |
239 | print_log("Process removed"); | |
240 | } else { | |
241 | g_ptr_array_add(selected_processes, selected_process); | |
242 | print_log("Process added"); | |
243 | } | |
244 | } | |
245 | ||
1fc22eb4 JD |
246 | void print_key(WINDOW *win, char *key, char *desc, int toggle) |
247 | { | |
248 | int pair; | |
249 | if (toggle > 0) | |
250 | pair = 4; | |
251 | else | |
252 | pair = 3; | |
253 | wattron(win, COLOR_PAIR(pair)); | |
254 | wprintw(footer, "%s", key); | |
255 | wattroff(win, COLOR_PAIR(pair)); | |
256 | wprintw(footer, ":%s", desc); | |
257 | } | |
258 | ||
259 | void update_footer() | |
260 | { | |
261 | sem_wait(&update_display_sem); | |
262 | werase(footer); | |
263 | wmove(footer, 1, 1); | |
264 | print_key(footer, "F2", "CPUtop ", current_view == cpu); | |
265 | print_key(footer, "F3", "PerfTop ", current_view == perf); | |
e7be7d41 | 266 | print_key(footer, "F4", "IOTop ", current_view == iostream); |
1fc22eb4 | 267 | print_key(footer, "Enter", "Details ", current_view == process_details); |
635dc837 | 268 | print_key(footer, "Space", "Highlight ", 0); |
1fc22eb4 JD |
269 | print_key(footer, "q", "Quit | ", 0); |
270 | print_key(footer, "P", "Perf Pref ", 0); | |
271 | print_key(footer, "p", "Pause ", toggle_pause); | |
272 | ||
273 | wrefresh(footer); | |
274 | sem_post(&update_display_sem); | |
275 | } | |
276 | ||
277 | void basic_header() | |
278 | { | |
279 | werase(header); | |
280 | box(header, 0 , 0); | |
281 | set_window_title(header, "Statistics for interval [gathering data...["); | |
282 | wattron(header, A_BOLD); | |
283 | mvwprintw(header, 1, 4, "CPUs"); | |
e05a35a6 | 284 | mvwprintw(header, 2, 4, "Threads"); |
dc8f04dd | 285 | mvwprintw(header, 3, 4, "FDs"); |
1fc22eb4 JD |
286 | wattroff(header, A_BOLD); |
287 | wrefresh(header); | |
288 | } | |
289 | ||
91be6bb5 JD |
290 | struct tm format_timestamp(uint64_t timestamp) |
291 | { | |
292 | struct tm tm; | |
293 | uint64_t ts_sec = 0, ts_nsec; | |
294 | time_t time_s; | |
295 | ||
296 | ts_nsec = timestamp; | |
297 | ts_sec += ts_nsec / NSEC_PER_SEC; | |
298 | ts_nsec = ts_nsec % NSEC_PER_SEC; | |
299 | ||
300 | time_s = (time_t) ts_sec; | |
301 | ||
302 | localtime_r(&time_s, &tm); | |
303 | ||
304 | return tm; | |
305 | } | |
306 | ||
69362330 JD |
307 | static void scale_unit(uint64_t bytes, char *ret) |
308 | { | |
309 | if (bytes >= 1000000000) | |
310 | sprintf(ret, "%" PRIu64 "G", bytes/1000000000); | |
311 | if (bytes >= 1000000) | |
312 | sprintf(ret, "%" PRIu64 "M", bytes/1000000); | |
313 | else if (bytes >= 1000) | |
314 | sprintf(ret, "%" PRIu64 "K", bytes/1000); | |
315 | else | |
316 | sprintf(ret, "%" PRIu64, bytes); | |
317 | } | |
318 | uint64_t total_io() | |
319 | { | |
320 | int i; | |
321 | struct processtop *tmp; | |
322 | uint64_t total = 0; | |
323 | ||
324 | for (i = 0; i < data->process_table->len; i++) { | |
325 | tmp = g_ptr_array_index(data->process_table, i); | |
326 | total += tmp->fileread; | |
327 | total += tmp->filewrite; | |
328 | } | |
329 | ||
330 | return total; | |
331 | } | |
332 | ||
1fc22eb4 JD |
333 | void update_header() |
334 | { | |
91be6bb5 JD |
335 | struct tm start, end; |
336 | uint64_t ts_nsec_start, ts_nsec_end; | |
69362330 | 337 | char io[4]; |
91be6bb5 JD |
338 | |
339 | ts_nsec_start = data->start % NSEC_PER_SEC; | |
340 | start = format_timestamp(data->start); | |
341 | ||
342 | ts_nsec_end = data->end % NSEC_PER_SEC; | |
343 | end = format_timestamp(data->end); | |
344 | ||
1fc22eb4 JD |
345 | werase(header); |
346 | box(header, 0 , 0); | |
347 | set_window_title(header, "Statistics for interval "); | |
348 | wattron(header, A_BOLD); | |
91be6bb5 JD |
349 | |
350 | wprintw(header, "[%02d:%02d:%02d.%09" PRIu64 ", %02d:%02d:%02d.%09" PRIu64 "[", | |
351 | start.tm_hour, start.tm_min, start.tm_sec, ts_nsec_start, | |
352 | end.tm_hour, end.tm_min, end.tm_sec, ts_nsec_end); | |
1fc22eb4 JD |
353 | mvwprintw(header, 1, 4, "CPUs"); |
354 | wattroff(header, A_BOLD); | |
355 | wprintw(header, "\t%d\t(max/cpu : %0.2f%)", data->cpu_table->len, | |
356 | 100.0/data->cpu_table->len); | |
e05a35a6 | 357 | print_headers(2, "Threads", data->nbthreads, data->nbnewthreads, |
1fc22eb4 | 358 | -1*(data->nbdeadthreads)); |
dc8f04dd | 359 | print_headers(3, "FDs", data->nbfiles, data->nbnewfiles, |
1fc22eb4 | 360 | -1*(data->nbclosedfiles)); |
69362330 JD |
361 | scale_unit(total_io(), io); |
362 | mvwprintw(header, 3, 43, "%sB/sec", io); | |
1fc22eb4 JD |
363 | wrefresh(header); |
364 | } | |
365 | ||
366 | gint sort_by_cpu_desc(gconstpointer p1, gconstpointer p2) | |
367 | { | |
368 | struct processtop *n1 = *(struct processtop **)p1; | |
369 | struct processtop *n2 = *(struct processtop **)p2; | |
370 | unsigned long totaln1 = n1->totalcpunsec; | |
371 | unsigned long totaln2 = n2->totalcpunsec; | |
372 | ||
373 | if (totaln1 < totaln2) | |
374 | return 1; | |
375 | if (totaln1 == totaln2) | |
376 | return 0; | |
377 | return -1; | |
378 | } | |
379 | ||
3b15348c JD |
380 | gint sort_by_tid_desc(gconstpointer p1, gconstpointer p2) |
381 | { | |
382 | struct processtop *n1 = *(struct processtop **)p1; | |
383 | struct processtop *n2 = *(struct processtop **)p2; | |
384 | unsigned long totaln1 = n1->tid; | |
385 | unsigned long totaln2 = n2->tid; | |
386 | ||
387 | if (totaln1 < totaln2) | |
388 | return 1; | |
389 | if (totaln1 == totaln2) | |
390 | return 0; | |
391 | return -1; | |
392 | } | |
393 | ||
394 | gint sort_by_pid_desc(gconstpointer p1, gconstpointer p2) | |
395 | { | |
396 | struct processtop *n1 = *(struct processtop **)p1; | |
397 | struct processtop *n2 = *(struct processtop **)p2; | |
398 | unsigned long totaln1 = n1->pid; | |
399 | unsigned long totaln2 = n2->pid; | |
400 | ||
401 | if (totaln1 < totaln2) | |
402 | return 1; | |
403 | if (totaln1 == totaln2) | |
404 | return 0; | |
405 | return -1; | |
406 | } | |
407 | ||
89f1e0d1 JD |
408 | gint sort_by_process_read_desc(gconstpointer p1, gconstpointer p2) |
409 | { | |
410 | struct processtop *n1 = *(struct processtop **)p1; | |
411 | struct processtop *n2 = *(struct processtop **)p2; | |
412 | unsigned long totaln1 = n1->fileread; | |
413 | unsigned long totaln2 = n2->fileread; | |
414 | ||
415 | if (totaln1 < totaln2) | |
416 | return 1; | |
417 | if (totaln1 == totaln2) | |
418 | return 0; | |
419 | return -1; | |
420 | } | |
421 | ||
422 | gint sort_by_process_write_desc(gconstpointer p1, gconstpointer p2) | |
423 | { | |
424 | struct processtop *n1 = *(struct processtop **)p1; | |
425 | struct processtop *n2 = *(struct processtop **)p2; | |
426 | unsigned long totaln1 = n1->filewrite; | |
427 | unsigned long totaln2 = n2->filewrite; | |
428 | ||
429 | if (totaln1 < totaln2) | |
430 | return 1; | |
431 | if (totaln1 == totaln2) | |
432 | return 0; | |
433 | return -1; | |
434 | } | |
435 | ||
436 | gint sort_by_process_total_desc(gconstpointer p1, gconstpointer p2) | |
437 | { | |
438 | struct processtop *n1 = *(struct processtop **)p1; | |
439 | struct processtop *n2 = *(struct processtop **)p2; | |
440 | unsigned long totaln1 = n1->filewrite + n1->fileread; | |
441 | unsigned long totaln2 = n2->filewrite + n2->fileread; | |
442 | ||
443 | if (totaln1 < totaln2) | |
444 | return 1; | |
445 | if (totaln1 == totaln2) | |
446 | return 0; | |
447 | return -1; | |
448 | } | |
449 | ||
1fc22eb4 JD |
450 | gint sort_by_cpu_group_by_threads_desc(gconstpointer p1, gconstpointer p2) |
451 | { | |
452 | struct processtop *n1 = *(struct processtop **)p1; | |
453 | struct processtop *n2 = *(struct processtop **)p2; | |
454 | unsigned long totaln1 = n1->threadstotalcpunsec; | |
455 | unsigned long totaln2 = n2->threadstotalcpunsec; | |
456 | ||
457 | if (totaln1 < totaln2) | |
458 | return 1; | |
459 | if (totaln1 == totaln2) | |
460 | return 0; | |
461 | return -1; | |
462 | } | |
463 | ||
464 | void update_cputop_display() | |
465 | { | |
466 | int i; | |
467 | int header_offset = 2; | |
468 | struct processtop *tmp; | |
469 | unsigned long elapsed; | |
470 | double maxcputime; | |
471 | int nblinedisplayed = 0; | |
472 | int current_line = 0; | |
473 | ||
474 | elapsed = data->end - data->start; | |
475 | maxcputime = elapsed * data->cpu_table->len / 100.0; | |
476 | ||
3b15348c JD |
477 | if (cputopview[0].sort == 1) |
478 | g_ptr_array_sort(data->process_table, sort_by_cpu_desc); | |
479 | else if (cputopview[1].sort == 1) | |
480 | g_ptr_array_sort(data->process_table, sort_by_pid_desc); | |
481 | else if (cputopview[2].sort == 1) | |
482 | g_ptr_array_sort(data->process_table, sort_by_tid_desc); | |
483 | else if (cputopview[3].sort == 1) | |
484 | g_ptr_array_sort(data->process_table, sort_by_cpu_desc); | |
485 | else | |
486 | g_ptr_array_sort(data->process_table, sort_by_cpu_desc); | |
1fc22eb4 JD |
487 | |
488 | set_window_title(center, "CPU Top"); | |
489 | wattron(center, A_BOLD); | |
3b15348c JD |
490 | mvwprintw(center, 1, 1, cputopview[0].title); |
491 | mvwprintw(center, 1, 12, cputopview[1].title); | |
492 | mvwprintw(center, 1, 22, cputopview[2].title); | |
493 | mvwprintw(center, 1, 32, cputopview[3].title); | |
1fc22eb4 JD |
494 | wattroff(center, A_BOLD); |
495 | ||
dc8f04dd | 496 | max_center_lines = LINES - 5 - 7 - 1 - header_offset; |
1fc22eb4 JD |
497 | |
498 | /* iterate the process (thread) list */ | |
499 | for (i = list_offset; i < data->process_table->len && | |
500 | nblinedisplayed < max_center_lines; i++) { | |
501 | tmp = g_ptr_array_index(data->process_table, i); | |
502 | ||
97514683 | 503 | /* FIXME : random segfault here */ |
635dc837 JD |
504 | if (process_selected(tmp)) { |
505 | wattron(center, COLOR_PAIR(6)); | |
506 | mvwhline(center, current_line + header_offset, 1, ' ', COLS-3); | |
507 | } | |
1fc22eb4 JD |
508 | if (current_line == selected_line) { |
509 | selected_process = tmp; | |
1fc22eb4 JD |
510 | wattron(center, COLOR_PAIR(5)); |
511 | mvwhline(center, current_line + header_offset, 1, ' ', COLS-3); | |
512 | } | |
513 | /* CPU(%) */ | |
514 | mvwprintw(center, current_line + header_offset, 1, "%1.2f", | |
515 | tmp->totalcpunsec / maxcputime); | |
516 | /* TGID */ | |
517 | mvwprintw(center, current_line + header_offset, 12, "%d", tmp->pid); | |
518 | /* PID */ | |
519 | mvwprintw(center, current_line + header_offset, 22, "%d", tmp->tid); | |
520 | /* NAME */ | |
521 | mvwprintw(center, current_line + header_offset, 32, "%s", tmp->comm); | |
635dc837 | 522 | wattroff(center, COLOR_PAIR(6)); |
1fc22eb4 JD |
523 | wattroff(center, COLOR_PAIR(5)); |
524 | nblinedisplayed++; | |
525 | current_line++; | |
526 | } | |
527 | } | |
528 | ||
529 | gint sort_perf(gconstpointer p1, gconstpointer p2, gpointer key) | |
530 | { | |
531 | struct processtop *n1 = *(struct processtop **) p1; | |
532 | struct processtop *n2 = *(struct processtop **) p2; | |
533 | ||
534 | struct perfcounter *tmp1, *tmp2; | |
535 | unsigned long totaln2 = 0; | |
536 | unsigned long totaln1 = 0; | |
537 | ||
538 | if (!key) | |
539 | return 0; | |
540 | ||
541 | tmp1 = g_hash_table_lookup(n1->perf, key); | |
542 | if (!tmp1) | |
543 | totaln1 = 0; | |
544 | else | |
545 | totaln1 = tmp1->count; | |
546 | ||
547 | tmp2 = g_hash_table_lookup(n2->perf, key); | |
548 | if (!tmp2) | |
549 | totaln2 = 0; | |
550 | else | |
551 | totaln2 = tmp2->count; | |
552 | ||
553 | if (totaln1 < totaln2) | |
554 | return 1; | |
555 | if (totaln1 == totaln2) { | |
556 | totaln1 = n1->tid; | |
557 | totaln2 = n2->tid; | |
558 | if (totaln1 < totaln2) | |
559 | return 1; | |
560 | return -1; | |
561 | } | |
562 | return -1; | |
563 | } | |
564 | ||
565 | void print_key_title(char *key, int line) | |
566 | { | |
567 | wattron(center, A_BOLD); | |
568 | mvwprintw(center, line, 1, "%s\t", key); | |
569 | wattroff(center, A_BOLD); | |
570 | } | |
571 | ||
572 | void update_process_details() | |
573 | { | |
574 | unsigned long elapsed; | |
575 | double maxcputime; | |
d26643ed | 576 | struct processtop *tmp; |
b093de8a MB |
577 | struct files *file_tmp; |
578 | int i, j = 0; | |
69362330 | 579 | char unit[4]; |
97514683 | 580 | char filename_buf[COLS]; |
1fc22eb4 JD |
581 | |
582 | set_window_title(center, "Process details"); | |
583 | ||
584 | ||
d26643ed JD |
585 | tmp = find_process_tid(data, |
586 | selected_process->tid, | |
587 | selected_process->comm); | |
1fc22eb4 JD |
588 | elapsed = data->end - data->start; |
589 | maxcputime = elapsed * data->cpu_table->len / 100.0; | |
590 | ||
591 | print_key_title("Name", 1); | |
d26643ed | 592 | wprintw(center, "%s", selected_process->comm); |
1fc22eb4 | 593 | print_key_title("TID", 2); |
d26643ed | 594 | wprintw(center, "%d", selected_process->tid); |
1fc22eb4 JD |
595 | if (!tmp) { |
596 | print_key_title("Does not exit at this time", 3); | |
597 | return; | |
598 | } | |
599 | ||
600 | print_key_title("PID", 3); | |
601 | wprintw(center, "%d", tmp->pid); | |
602 | print_key_title("PPID", 4); | |
603 | wprintw(center, "%d", tmp->ppid); | |
604 | print_key_title("CPU", 5); | |
605 | wprintw(center, "%1.2f %%", tmp->totalcpunsec/maxcputime); | |
b093de8a MB |
606 | |
607 | print_key_title("READ B/s", 6); | |
69362330 JD |
608 | scale_unit(tmp->fileread, unit); |
609 | wprintw(center, "%s", unit); | |
b093de8a MB |
610 | |
611 | print_key_title("WRITE B/s", 7); | |
69362330 JD |
612 | scale_unit(tmp->filewrite, unit); |
613 | wprintw(center, "%s", unit); | |
b093de8a | 614 | |
93d80d35 JD |
615 | wattron(center, A_BOLD); |
616 | mvwprintw(center, 8, 1, "FD"); | |
69362330 JD |
617 | mvwprintw(center, 8, 10, "READ"); |
618 | mvwprintw(center, 8, 17, "WRITE"); | |
619 | mvwprintw(center, 8, 24, "FILENAME"); | |
93d80d35 JD |
620 | wattroff(center, A_BOLD); |
621 | ||
97514683 JD |
622 | for (i = selected_line; i < tmp->process_files_table->len && |
623 | i < (selected_line + max_center_lines - 7); i++) { | |
b093de8a MB |
624 | file_tmp = get_file(tmp, i); |
625 | if (file_tmp != NULL) { | |
93d80d35 | 626 | mvwprintw(center, 9 + j, 1, "%d", i); |
69362330 JD |
627 | scale_unit(file_tmp->read, unit); |
628 | mvwprintw(center, 9 + j, 10, "%s", unit); | |
629 | scale_unit(file_tmp->write, unit); | |
630 | mvwprintw(center, 9 + j, 17, "%s", unit); | |
97514683 JD |
631 | snprintf(filename_buf, COLS - 25, "%s", file_tmp->name); |
632 | mvwprintw(center, 9 + j, 24, "%s", filename_buf); | |
b093de8a MB |
633 | j++; |
634 | } | |
635 | } | |
1fc22eb4 JD |
636 | } |
637 | ||
638 | void update_perf() | |
639 | { | |
bb053abb | 640 | int i; |
1fc22eb4 JD |
641 | int nblinedisplayed = 0; |
642 | int current_line = 0; | |
643 | struct processtop *tmp; | |
644 | int header_offset = 2; | |
645 | int perf_row = 40; | |
646 | struct perfcounter *perfn1, *perfn2; | |
1fc22eb4 JD |
647 | char *perf_key = NULL; |
648 | int value; | |
85db4618 JD |
649 | GHashTableIter iter; |
650 | gpointer key; | |
1fc22eb4 JD |
651 | |
652 | set_window_title(center, "Perf Top"); | |
653 | wattron(center, A_BOLD); | |
654 | mvwprintw(center, 1, 1, "PID"); | |
655 | mvwprintw(center, 1, 11, "TID"); | |
656 | mvwprintw(center, 1, 22, "NAME"); | |
657 | ||
658 | perf_row = 40; | |
0d91c12a | 659 | g_hash_table_iter_init(&iter, global_perf_liszt); |
85db4618 | 660 | while (g_hash_table_iter_next (&iter, &key, (gpointer) &perfn1)) { |
1fc22eb4 | 661 | if (perfn1->visible) { |
6419078d | 662 | /* + 5 to strip the "perf_" prefix */ |
1fc22eb4 | 663 | mvwprintw(center, 1, perf_row, "%s", |
6419078d | 664 | (char *) key + 5); |
1fc22eb4 JD |
665 | perf_row += 20; |
666 | } | |
667 | if (perfn1->sort) { | |
85db4618 | 668 | perf_key = (char *) key; |
1fc22eb4 | 669 | } |
1fc22eb4 | 670 | } |
85db4618 | 671 | |
1fc22eb4 JD |
672 | wattroff(center, A_BOLD); |
673 | ||
674 | g_ptr_array_sort_with_data(data->process_table, sort_perf, perf_key); | |
85db4618 | 675 | |
91be6bb5 | 676 | for (i = 0; i < data->process_table->len && |
1fc22eb4 | 677 | nblinedisplayed < max_center_lines; i++) { |
1fc22eb4 JD |
678 | tmp = g_ptr_array_index(data->process_table, i); |
679 | ||
635dc837 JD |
680 | if (process_selected(tmp)) { |
681 | wattron(center, COLOR_PAIR(6)); | |
682 | mvwhline(center, current_line + header_offset, 1, ' ', COLS-3); | |
683 | } | |
1fc22eb4 JD |
684 | if (current_line == selected_line) { |
685 | selected_process = tmp; | |
686 | wattron(center, COLOR_PAIR(5)); | |
687 | mvwhline(center, current_line + header_offset, 1, ' ', COLS-3); | |
688 | } | |
689 | ||
690 | mvwprintw(center, current_line + header_offset, 1, "%d", tmp->pid); | |
691 | mvwprintw(center, current_line + header_offset, 11, "%d", tmp->tid); | |
692 | mvwprintw(center, current_line + header_offset, 22, "%s", tmp->comm); | |
693 | ||
0d91c12a | 694 | g_hash_table_iter_init(&iter, global_perf_liszt); |
1fc22eb4 JD |
695 | |
696 | perf_row = 40; | |
85db4618 | 697 | while (g_hash_table_iter_next (&iter, &key, (gpointer) &perfn1)) { |
1fc22eb4 | 698 | if (perfn1->visible) { |
85db4618 | 699 | perfn2 = g_hash_table_lookup(tmp->perf, (char *) key); |
1fc22eb4 JD |
700 | if (perfn2) |
701 | value = perfn2->count; | |
702 | else | |
703 | value = 0; | |
b093de8a MB |
704 | mvwprintw(center, current_line + header_offset, |
705 | perf_row, "%d", value); | |
1fc22eb4 JD |
706 | perf_row += 20; |
707 | } | |
1fc22eb4 JD |
708 | } |
709 | ||
635dc837 | 710 | wattroff(center, COLOR_PAIR(6)); |
1fc22eb4 JD |
711 | wattroff(center, COLOR_PAIR(5)); |
712 | nblinedisplayed++; | |
713 | current_line++; | |
714 | } | |
715 | } | |
716 | ||
1fc22eb4 JD |
717 | void update_iostream() |
718 | { | |
719 | int i; | |
720 | int header_offset = 2; | |
721 | struct processtop *tmp; | |
722 | int nblinedisplayed = 0; | |
723 | int current_line = 0; | |
b093de8a | 724 | int total = 0; |
69362330 | 725 | char unit[4]; |
1fc22eb4 JD |
726 | |
727 | set_window_title(center, "IO Top"); | |
728 | wattron(center, A_BOLD); | |
69362330 JD |
729 | mvwprintw(center, 1, 1, "PID"); |
730 | mvwprintw(center, 1, 11, "TID"); | |
731 | mvwprintw(center, 1, 22, "NAME"); | |
732 | mvwprintw(center, 1, 40, "R (B/sec)"); | |
733 | mvwprintw(center, 1, 52, "W (B/sec)"); | |
734 | mvwprintw(center, 1, 64, "Total"); | |
1fc22eb4 JD |
735 | wattroff(center, A_BOLD); |
736 | ||
89f1e0d1 JD |
737 | if (iostreamtopview[0].sort == 1) |
738 | g_ptr_array_sort(data->process_table, sort_by_process_read_desc); | |
739 | else if (iostreamtopview[1].sort == 1) | |
740 | g_ptr_array_sort(data->process_table, sort_by_process_write_desc); | |
741 | else if (iostreamtopview[2].sort == 1) | |
742 | g_ptr_array_sort(data->process_table, sort_by_process_total_desc); | |
743 | else | |
744 | g_ptr_array_sort(data->process_table, sort_by_process_total_desc); | |
1fc22eb4 JD |
745 | |
746 | for (i = list_offset; i < data->process_table->len && | |
747 | nblinedisplayed < max_center_lines; i++) { | |
748 | tmp = g_ptr_array_index(data->process_table, i); | |
749 | ||
635dc837 JD |
750 | if (process_selected(tmp)) { |
751 | wattron(center, COLOR_PAIR(6)); | |
752 | mvwhline(center, current_line + header_offset, 1, ' ', COLS-3); | |
753 | } | |
1fc22eb4 JD |
754 | if (current_line == selected_line) { |
755 | selected_process = tmp; | |
1fc22eb4 JD |
756 | wattron(center, COLOR_PAIR(5)); |
757 | mvwhline(center, current_line + header_offset, 1, ' ', COLS-3); | |
758 | } | |
69362330 JD |
759 | /* TGID */ |
760 | mvwprintw(center, current_line + header_offset, 1, "%d", tmp->pid); | |
761 | /* PID */ | |
762 | mvwprintw(center, current_line + header_offset, 11, "%d", tmp->tid); | |
763 | /* NAME */ | |
764 | mvwprintw(center, current_line + header_offset, 22, "%s", tmp->comm); | |
b093de8a | 765 | |
1fc22eb4 | 766 | /* READ (bytes/sec) */ |
69362330 JD |
767 | scale_unit(tmp->fileread, unit); |
768 | mvwprintw(center, current_line + header_offset, 40, "%s", unit); | |
1fc22eb4 JD |
769 | |
770 | /* WRITE (bytes/sec) */ | |
69362330 JD |
771 | scale_unit(tmp->filewrite, unit); |
772 | mvwprintw(center, current_line + header_offset, 52, "%s", unit); | |
1fc22eb4 JD |
773 | |
774 | /* TOTAL STREAM */ | |
b093de8a MB |
775 | total = tmp->totalfileread + tmp->totalfilewrite; |
776 | ||
69362330 JD |
777 | scale_unit(total, unit); |
778 | mvwprintw(center, current_line + header_offset, 64, "%s", unit); | |
b093de8a | 779 | |
635dc837 | 780 | wattroff(center, COLOR_PAIR(6)); |
1fc22eb4 JD |
781 | wattroff(center, COLOR_PAIR(5)); |
782 | nblinedisplayed++; | |
783 | current_line++; | |
784 | } | |
785 | } | |
786 | ||
787 | void update_current_view() | |
788 | { | |
789 | sem_wait(&update_display_sem); | |
790 | if (!data) | |
791 | return; | |
792 | update_header(); | |
793 | ||
794 | werase(center); | |
795 | box(center, 0, 0); | |
796 | switch (current_view) { | |
797 | case cpu: | |
798 | update_cputop_display(); | |
799 | break; | |
800 | case perf: | |
801 | update_perf(); | |
802 | break; | |
803 | case process_details: | |
804 | update_process_details(); | |
805 | break; | |
1fc22eb4 JD |
806 | case iostream: |
807 | update_iostream(); | |
808 | break; | |
809 | case tree: | |
810 | update_cputop_display(); | |
811 | break; | |
812 | default: | |
813 | break; | |
814 | } | |
815 | update_panels(); | |
816 | doupdate(); | |
817 | sem_post(&update_display_sem); | |
818 | } | |
819 | ||
89f1e0d1 JD |
820 | void update_iostream_pref(int *line_selected, int toggle_view, int toggle_sort) |
821 | { | |
822 | int i; | |
823 | int size; | |
824 | ||
825 | if (!data) | |
826 | return; | |
827 | if (pref_panel_window) { | |
828 | del_panel(pref_panel); | |
829 | delwin(pref_panel_window); | |
830 | } | |
831 | size = 3; | |
832 | ||
833 | pref_panel_window = create_window(size + 2, 30, 10, 10); | |
834 | pref_panel = new_panel(pref_panel_window); | |
835 | ||
836 | werase(pref_panel_window); | |
837 | box(pref_panel_window, 0 , 0); | |
838 | set_window_title(pref_panel_window, "IOTop Preferences "); | |
839 | wattron(pref_panel_window, A_BOLD); | |
840 | mvwprintw(pref_panel_window, size + 1, 1, | |
841 | " 's' to sort"); | |
842 | wattroff(pref_panel_window, A_BOLD); | |
843 | ||
844 | if (*line_selected > (size - 1)) | |
845 | *line_selected = size - 1; | |
846 | if (toggle_sort == 1) { | |
847 | if (iostreamtopview[*line_selected].sort == 1) | |
848 | iostreamtopview[*line_selected].reverse = 1; | |
849 | for (i = 0; i < size; i++) | |
850 | iostreamtopview[i].sort = 0; | |
851 | iostreamtopview[*line_selected].sort = 1; | |
852 | update_current_view(); | |
853 | } | |
854 | ||
855 | for (i = 0; i < size; i++) { | |
856 | if (i == *line_selected) { | |
857 | wattron(pref_panel_window, COLOR_PAIR(5)); | |
858 | mvwhline(pref_panel_window, i + 1, 1, ' ', 30 - 2); | |
859 | } | |
860 | if (iostreamtopview[i].sort == 1) | |
861 | wattron(pref_panel_window, A_BOLD); | |
862 | mvwprintw(pref_panel_window, i + 1, 1, "[x] %s", | |
863 | iostreamtopview[i].title); | |
864 | wattroff(pref_panel_window, A_BOLD); | |
865 | wattroff(pref_panel_window, COLOR_PAIR(5)); | |
866 | ||
867 | } | |
868 | update_panels(); | |
869 | doupdate(); | |
870 | } | |
871 | ||
3b15348c JD |
872 | void update_cpu_pref(int *line_selected, int toggle_view, int toggle_sort) |
873 | { | |
874 | int i; | |
875 | int size; | |
876 | ||
877 | if (!data) | |
878 | return; | |
879 | if (pref_panel_window) { | |
880 | del_panel(pref_panel); | |
881 | delwin(pref_panel_window); | |
882 | } | |
883 | size = 4; | |
884 | ||
885 | pref_panel_window = create_window(size + 2, 30, 10, 10); | |
886 | pref_panel = new_panel(pref_panel_window); | |
887 | ||
888 | werase(pref_panel_window); | |
889 | box(pref_panel_window, 0 , 0); | |
890 | set_window_title(pref_panel_window, "CPUTop Preferences "); | |
891 | wattron(pref_panel_window, A_BOLD); | |
892 | mvwprintw(pref_panel_window, size + 1, 1, | |
893 | " 's' to sort"); | |
894 | wattroff(pref_panel_window, A_BOLD); | |
895 | ||
89f1e0d1 JD |
896 | if (*line_selected > (size - 1)) |
897 | *line_selected = size - 1; | |
3b15348c JD |
898 | if (toggle_sort == 1) { |
899 | /* special case, we don't support sorting by procname for now */ | |
900 | if (*line_selected != 3) { | |
901 | if (cputopview[*line_selected].sort == 1) | |
902 | cputopview[*line_selected].reverse = 1; | |
89f1e0d1 | 903 | for (i = 0; i < size; i++) |
3b15348c JD |
904 | cputopview[i].sort = 0; |
905 | cputopview[*line_selected].sort = 1; | |
906 | update_current_view(); | |
907 | } | |
908 | } | |
909 | ||
89f1e0d1 | 910 | for (i = 0; i < size; i++) { |
3b15348c JD |
911 | if (i == *line_selected) { |
912 | wattron(pref_panel_window, COLOR_PAIR(5)); | |
913 | mvwhline(pref_panel_window, i + 1, 1, ' ', 30 - 2); | |
914 | } | |
915 | if (cputopview[i].sort == 1) | |
916 | wattron(pref_panel_window, A_BOLD); | |
917 | mvwprintw(pref_panel_window, i + 1, 1, "[x] %s", | |
918 | cputopview[i].title); | |
919 | wattroff(pref_panel_window, A_BOLD); | |
920 | wattroff(pref_panel_window, COLOR_PAIR(5)); | |
921 | ||
922 | } | |
923 | update_panels(); | |
924 | doupdate(); | |
925 | } | |
926 | ||
927 | void update_perf_pref(int *line_selected, int toggle_view, int toggle_sort) | |
1fc22eb4 | 928 | { |
1e05f0ae JD |
929 | int i; |
930 | struct perfcounter *perf; | |
931 | GList *perflist; | |
1fc22eb4 | 932 | int size; |
1e05f0ae | 933 | |
1fc22eb4 JD |
934 | if (!data) |
935 | return; | |
0d91c12a JD |
936 | if (pref_panel_window) { |
937 | del_panel(pref_panel); | |
938 | delwin(pref_panel_window); | |
1fc22eb4 | 939 | } |
0d91c12a | 940 | size = g_hash_table_size(global_perf_liszt); |
1e05f0ae | 941 | |
0d91c12a JD |
942 | pref_panel_window = create_window(size + 2, 30, 10, 10); |
943 | pref_panel = new_panel(pref_panel_window); | |
1fc22eb4 | 944 | |
0d91c12a JD |
945 | werase(pref_panel_window); |
946 | box(pref_panel_window, 0 , 0); | |
947 | set_window_title(pref_panel_window, "Perf Preferences "); | |
948 | wattron(pref_panel_window, A_BOLD); | |
949 | mvwprintw(pref_panel_window, g_hash_table_size(global_perf_liszt) + 1, 1, | |
b093de8a | 950 | " 's' to sort"); |
0d91c12a | 951 | wattroff(pref_panel_window, A_BOLD); |
1fc22eb4 JD |
952 | |
953 | if (toggle_sort == 1) { | |
954 | i = 0; | |
0d91c12a | 955 | perflist = g_list_first(g_hash_table_get_keys(global_perf_liszt)); |
1fc22eb4 | 956 | while (perflist) { |
0d91c12a | 957 | perf = g_hash_table_lookup(global_perf_liszt, perflist->data); |
3b15348c | 958 | if (i != *line_selected) |
1fc22eb4 JD |
959 | perf->sort = 0; |
960 | else | |
961 | perf->sort = 1; | |
962 | i++; | |
963 | perflist = g_list_next(perflist); | |
964 | } | |
965 | update_current_view(); | |
966 | } | |
967 | ||
968 | i = 0; | |
0d91c12a | 969 | perflist = g_list_first(g_hash_table_get_keys(global_perf_liszt)); |
1fc22eb4 | 970 | while (perflist) { |
0d91c12a | 971 | perf = g_hash_table_lookup(global_perf_liszt, perflist->data); |
3b15348c | 972 | if (i == *line_selected && toggle_view == 1) { |
1fc22eb4 JD |
973 | perf->visible = perf->visible == 1 ? 0:1; |
974 | update_current_view(); | |
975 | } | |
3b15348c | 976 | if (i == *line_selected) { |
0d91c12a JD |
977 | wattron(pref_panel_window, COLOR_PAIR(5)); |
978 | mvwhline(pref_panel_window, i + 1, 1, ' ', 30 - 2); | |
1fc22eb4 JD |
979 | } |
980 | if (perf->sort == 1) | |
0d91c12a JD |
981 | wattron(pref_panel_window, A_BOLD); |
982 | mvwprintw(pref_panel_window, i + 1, 1, "[%c] %s", | |
1fc22eb4 | 983 | perf->visible == 1 ? 'x' : ' ', |
b8a1df45 | 984 | (char *) perflist->data + 5); |
0d91c12a JD |
985 | wattroff(pref_panel_window, A_BOLD); |
986 | wattroff(pref_panel_window, COLOR_PAIR(5)); | |
1fc22eb4 JD |
987 | i++; |
988 | perflist = g_list_next(perflist); | |
989 | } | |
990 | update_panels(); | |
991 | doupdate(); | |
992 | } | |
993 | ||
3b15348c | 994 | int update_preference_panel(int *line_selected, int toggle_view, int toggle_sort) |
1fc22eb4 | 995 | { |
1e05f0ae JD |
996 | int ret = 0; |
997 | ||
0d91c12a JD |
998 | switch(current_view) { |
999 | case perf: | |
3b15348c JD |
1000 | update_perf_pref(line_selected, toggle_view, toggle_sort); |
1001 | break; | |
1002 | case cpu: | |
1003 | update_cpu_pref(line_selected, toggle_view, toggle_sort); | |
0d91c12a | 1004 | break; |
89f1e0d1 JD |
1005 | case iostream: |
1006 | update_iostream_pref(line_selected, toggle_view, toggle_sort); | |
1007 | break; | |
0d91c12a | 1008 | default: |
1e05f0ae | 1009 | ret = -1; |
0d91c12a JD |
1010 | break; |
1011 | } | |
1e05f0ae JD |
1012 | |
1013 | return ret; | |
0d91c12a JD |
1014 | } |
1015 | ||
1016 | void toggle_pref_panel(void) | |
1017 | { | |
1e05f0ae JD |
1018 | int ret; |
1019 | ||
0d91c12a JD |
1020 | if (pref_panel_visible) { |
1021 | hide_panel(pref_panel); | |
1022 | pref_panel_visible = 0; | |
1fc22eb4 | 1023 | } else { |
3b15348c | 1024 | ret = update_preference_panel(&pref_line_selected, 0, 0); |
1e05f0ae JD |
1025 | if (ret < 0) |
1026 | return; | |
0d91c12a JD |
1027 | show_panel(pref_panel); |
1028 | pref_panel_visible = 1; | |
1fc22eb4 JD |
1029 | } |
1030 | update_panels(); | |
1031 | doupdate(); | |
1032 | } | |
1033 | ||
1034 | void display(unsigned int index) | |
1035 | { | |
1036 | last_display_index = index; | |
1037 | currently_displayed_index = index; | |
1038 | data = g_ptr_array_index(copies, index); | |
1039 | if (!data) | |
1040 | return; | |
1041 | max_elements = data->process_table->len; | |
1042 | update_current_view(); | |
1043 | update_footer(); | |
1044 | update_panels(); | |
1045 | doupdate(); | |
1046 | } | |
1047 | ||
1048 | void pause_display() | |
1049 | { | |
1050 | toggle_pause = 1; | |
1051 | print_log("Pause"); | |
1052 | sem_wait(&pause_sem); | |
1053 | } | |
1054 | ||
1055 | void resume_display() | |
1056 | { | |
1057 | toggle_pause = -1; | |
1058 | print_log("Resume"); | |
1059 | sem_post(&pause_sem); | |
1060 | } | |
1061 | ||
1062 | void *handle_keyboard(void *p) | |
1063 | { | |
1064 | int ch; | |
1065 | while((ch = getch())) { | |
1066 | switch(ch) { | |
1067 | /* Move the cursor and scroll */ | |
1068 | case KEY_DOWN: | |
0d91c12a | 1069 | if (pref_panel_visible) { |
3b15348c JD |
1070 | pref_line_selected++; |
1071 | update_preference_panel(&pref_line_selected, 0, 0); | |
1fc22eb4 JD |
1072 | } else { |
1073 | if (selected_line < (max_center_lines - 1) && | |
1074 | selected_line < max_elements - 1) { | |
1075 | selected_line++; | |
1076 | selected_in_list++; | |
1077 | } else if (selected_in_list < (max_elements - 1) | |
1078 | && (list_offset < (max_elements - max_center_lines))) { | |
1079 | selected_in_list++; | |
1080 | list_offset++; | |
1081 | } | |
1082 | update_current_view(); | |
1083 | } | |
1084 | break; | |
1085 | case KEY_NPAGE: | |
1fc22eb4 JD |
1086 | break; |
1087 | case KEY_UP: | |
0d91c12a | 1088 | if (pref_panel_visible) { |
3b15348c JD |
1089 | if (pref_line_selected > 0) |
1090 | pref_line_selected--; | |
1091 | update_preference_panel(&pref_line_selected, 0, 0); | |
1fc22eb4 JD |
1092 | } else { |
1093 | if (selected_line > 0) { | |
1094 | selected_line--; | |
1095 | selected_in_list--; | |
1096 | } else if (selected_in_list > 0 && list_offset > 0) { | |
1097 | selected_in_list--; | |
1098 | list_offset--; | |
1099 | } | |
1100 | update_current_view(); | |
1101 | } | |
1102 | break; | |
1103 | case KEY_PPAGE: | |
1fc22eb4 JD |
1104 | break; |
1105 | ||
1106 | /* Navigate the history with arrows */ | |
1107 | case KEY_LEFT: | |
1108 | if (currently_displayed_index > 0) { | |
1109 | currently_displayed_index--; | |
1110 | print_log("Going back in time"); | |
1111 | } else { | |
1112 | print_log("Cannot rewind, last data is already displayed"); | |
1113 | } | |
1114 | data = g_ptr_array_index(copies, currently_displayed_index); | |
1115 | max_elements = data->process_table->len; | |
1116 | ||
1117 | /* we force to pause the display when moving in time */ | |
1118 | if (toggle_pause < 0) | |
1119 | pause_display(); | |
1120 | ||
1121 | update_current_view(); | |
1122 | update_footer(); | |
1123 | break; | |
1124 | case KEY_RIGHT: | |
1125 | if (currently_displayed_index < last_display_index) { | |
1126 | currently_displayed_index++; | |
1127 | print_log("Going forward in time"); | |
1128 | data = g_ptr_array_index(copies, currently_displayed_index); | |
1129 | max_elements = data->process_table->len; | |
1130 | update_current_view(); | |
1131 | update_footer(); | |
1132 | } else { | |
1133 | print_log("Manually moving forward"); | |
1134 | sem_post(&timer); | |
1135 | /* we force to resume the refresh when moving forward */ | |
1136 | if (toggle_pause > 0) | |
1137 | resume_display(); | |
1138 | } | |
1139 | ||
1140 | break; | |
1141 | case ' ': | |
0d91c12a | 1142 | if (pref_panel_visible) { |
3b15348c | 1143 | update_preference_panel(&pref_line_selected, 1, 0); |
635dc837 JD |
1144 | } else { |
1145 | update_selected_processes(); | |
1146 | update_current_view(); | |
1147 | } | |
1fc22eb4 JD |
1148 | break; |
1149 | case 's': | |
0d91c12a | 1150 | if (pref_panel_visible) |
3b15348c | 1151 | update_preference_panel(&pref_line_selected, 0, 1); |
1fc22eb4 JD |
1152 | break; |
1153 | ||
1154 | case 13: /* FIXME : KEY_ENTER ?? */ | |
041aa219 JD |
1155 | if (current_view != process_details) { |
1156 | previous_view = current_view; | |
1fc22eb4 | 1157 | current_view = process_details; |
041aa219 JD |
1158 | } else { |
1159 | current_view = previous_view; | |
1160 | previous_view = process_details; | |
1fc22eb4 JD |
1161 | } |
1162 | update_current_view(); | |
1163 | break; | |
1164 | ||
1165 | case KEY_F(1): | |
3b15348c JD |
1166 | if (pref_panel_visible) |
1167 | toggle_pref_panel(); | |
1fc22eb4 | 1168 | current_view = cpu; |
af54ebcf | 1169 | selected_line = 0; |
1fc22eb4 JD |
1170 | update_current_view(); |
1171 | break; | |
1172 | case KEY_F(2): | |
3b15348c JD |
1173 | if (pref_panel_visible) |
1174 | toggle_pref_panel(); | |
1fc22eb4 | 1175 | current_view = cpu; |
af54ebcf | 1176 | selected_line = 0; |
1fc22eb4 JD |
1177 | update_current_view(); |
1178 | break; | |
1179 | case KEY_F(3): | |
3b15348c JD |
1180 | if (pref_panel_visible) |
1181 | toggle_pref_panel(); | |
1fc22eb4 | 1182 | current_view = perf; |
af54ebcf | 1183 | selected_line = 0; |
1fc22eb4 JD |
1184 | update_current_view(); |
1185 | break; | |
1186 | case KEY_F(4): | |
3b15348c JD |
1187 | if (pref_panel_visible) |
1188 | toggle_pref_panel(); | |
1fc22eb4 | 1189 | current_view = iostream; |
af54ebcf | 1190 | selected_line = 0; |
1fc22eb4 JD |
1191 | update_current_view(); |
1192 | break; | |
1193 | case KEY_F(10): | |
1194 | case 'q': | |
1195 | reset_ncurses(); | |
1196 | break; | |
1197 | case 't': | |
1198 | toggle_threads *= -1; | |
1199 | update_current_view(); | |
1200 | break; | |
1201 | case 'p': | |
1202 | if (toggle_pause < 0) { | |
1203 | pause_display(); | |
1204 | } else { | |
1205 | resume_display(); | |
1206 | } | |
1207 | break; | |
1208 | case 'P': | |
0d91c12a | 1209 | toggle_pref_panel(); |
1fc22eb4 JD |
1210 | break; |
1211 | default: | |
b093de8a MB |
1212 | if (data) |
1213 | update_current_view(); | |
1fc22eb4 JD |
1214 | break; |
1215 | } | |
1216 | update_footer(); | |
1217 | } | |
1218 | return NULL; | |
1219 | } | |
1220 | ||
89f1e0d1 JD |
1221 | void init_view_headers() |
1222 | { | |
1223 | cputopview[0].title = strdup("CPU(%)"); | |
1224 | cputopview[0].sort = 1; | |
1225 | cputopview[1].title = strdup("TGID"); | |
1226 | cputopview[2].title = strdup("PID"); | |
1227 | cputopview[3].title = strdup("NAME"); | |
1228 | ||
1229 | iostreamtopview[0].title = strdup("R (B/sec)"); | |
1230 | iostreamtopview[1].title = strdup("W (B/sec)"); | |
1231 | iostreamtopview[2].title = strdup("Total (B)"); | |
1232 | iostreamtopview[2].sort = 1; | |
1233 | } | |
1234 | ||
1fc22eb4 JD |
1235 | void init_ncurses() |
1236 | { | |
635dc837 | 1237 | selected_processes = g_ptr_array_new(); |
1fc22eb4 | 1238 | sem_init(&update_display_sem, 0, 1); |
89f1e0d1 | 1239 | init_view_headers(); |
1fc22eb4 JD |
1240 | init_screen(); |
1241 | ||
dc8f04dd JD |
1242 | header = create_window(5, COLS - 1, 0, 0); |
1243 | center = create_window(LINES - 5 - 7, COLS - 1, 5, 0); | |
1fc22eb4 JD |
1244 | status = create_window(MAX_LOG_LINES + 2, COLS - 1, LINES - 7, 0); |
1245 | footer = create_window(1, COLS - 1, LINES - 1, 0); | |
1246 | ||
1247 | print_log("Starting display"); | |
1248 | ||
1249 | main_panel = new_panel(center); | |
1fc22eb4 JD |
1250 | |
1251 | current_view = cpu; | |
1252 | ||
1253 | basic_header(); | |
1254 | update_footer(); | |
1255 | ||
1256 | pthread_create(&keyboard_thread, NULL, handle_keyboard, (void *)NULL); | |
1257 | } |