2 * Copyright (C) 2011-2012 Julien Desfossez
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;
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.
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.
25 #include <semaphore.h>
27 #include "cursesdisplay.h"
28 #include "lttngtoptypes.h"
29 #include "iostreamtop.h"
32 #define DEFAULT_DELAY 15
33 #define MAX_LINE_LENGTH 50
34 #define MAX_LOG_LINES 4
36 /* to prevent concurrent updates of the different windows */
37 sem_t update_display_sem
;
40 WINDOW
*footer
, *header
, *center
, *status
;
41 WINDOW
*pref_panel_window
= NULL
;
42 PANEL
*pref_panel
, *main_panel
;
44 int pref_panel_visible
= 0;
45 int pref_line_selected
= 0;
46 int pref_current_sort
= 0;
48 int last_display_index
, currently_displayed_index
;
50 struct processtop
*selected_process
= NULL
;
53 int selected_line
= 0; /* select bar position */
54 int selected_in_list
= 0; /* selection relative to the whole list */
55 int list_offset
= 0; /* first index in the list to display (scroll) */
57 char log_lines
[MAX_LINE_LENGTH
* MAX_LOG_LINES
+ MAX_LOG_LINES
];
59 int max_elements
= 80;
61 int toggle_threads
= 1;
63 int toggle_pause
= -1;
66 GPtrArray
*selected_processes
;
68 pthread_t keyboard_thread
;
70 struct header_view cputopview
[6];
71 struct header_view iostreamtopview
[3];
72 struct header_view fileview
[3];
81 sem_post(&goodtodisplay
);
82 sem_post(&end_trace_sem
);
83 sem_post(&goodtoupdate
);
86 static void handle_sigterm(int signal
)
88 pthread_cancel(keyboard_thread
);
96 halfdelay(DEFAULT_DELAY
);
98 intrflush(stdscr
, false);
104 init_pair(1, COLOR_RED
, COLOR_BLACK
); /* - */
105 init_pair(2, COLOR_GREEN
, COLOR_BLACK
); /* + */
106 init_pair(3, COLOR_BLACK
, COLOR_WHITE
); /* keys */
107 init_pair(4, COLOR_WHITE
, COLOR_GREEN
); /* keys activated */
108 init_pair(5, COLOR_WHITE
, COLOR_BLUE
); /* select line */
109 init_pair(6, COLOR_WHITE
, COLOR_GREEN
); /* selected process */
111 termtype
= getenv("TERM");
112 if (!strcmp(termtype
, "xterm") || !strcmp(termtype
, "xterm-color") ||
113 !strcmp(termtype
, "vt220")) {
114 define_key("\033[H", KEY_HOME
);
115 define_key("\033[F", KEY_END
);
116 define_key("\033OP", KEY_F(1));
117 define_key("\033OQ", KEY_F(2));
118 define_key("\033OR", KEY_F(3));
119 define_key("\033OS", KEY_F(4));
120 define_key("\0330U", KEY_F(6));
121 define_key("\033[11~", KEY_F(1));
122 define_key("\033[12~", KEY_F(2));
123 define_key("\033[13~", KEY_F(3));
124 define_key("\033[14~", KEY_F(4));
125 define_key("\033[16~", KEY_F(6));
126 define_key("\033[17;2~", KEY_F(18));
128 signal(SIGTERM
, handle_sigterm
);
129 signal(SIGINT
, handle_sigterm
);
130 mousemask(BUTTON1_CLICKED
, NULL
);
134 WINDOW
*create_window(int height
, int width
, int startx
, int starty
)
137 win
= newwin(height
, width
, startx
, starty
);
143 WINDOW
*create_window_no_border(int height
, int width
, int startx
, int starty
)
146 win
= newwin(height
, width
, startx
, starty
);
151 void print_digit(WINDOW
*win
, int digit
)
154 wattron(win
, COLOR_PAIR(1));
155 wprintw(win
, "%d", digit
);
156 wattroff(win
, COLOR_PAIR(1));
157 } else if (digit
> 0) {
158 wattron(win
, COLOR_PAIR(2));
159 wprintw(win
, "+%d", digit
);
160 wattroff(win
, COLOR_PAIR(2));
166 void print_digits(WINDOW
*win
, int first
, int second
)
169 print_digit(win
, first
);
171 print_digit(win
, second
);
175 void print_headers(int line
, char *desc
, int value
, int first
, int second
)
177 wattron(header
, A_BOLD
);
178 mvwprintw(header
, line
, 4, "%s", desc
);
179 wattroff(header
, A_BOLD
);
180 mvwprintw(header
, line
, 16, "%d", value
);
181 wmove(header
, line
, 24);
182 print_digits(header
, first
, second
);
183 wmove(header
, line
, 40);
186 void set_window_title(WINDOW
*win
, char *title
)
188 wattron(win
, A_BOLD
);
189 mvwprintw(win
, 0, 1, title
);
190 wattroff(win
, A_BOLD
);
193 void print_log(char *str
)
196 int current_line
= 1;
197 int current_char
= 1;
199 /* rotate the line buffer */
200 if (nb_log_lines
>= MAX_LOG_LINES
) {
201 tmp
= strndup(log_lines
, MAX_LINE_LENGTH
* MAX_LOG_LINES
+ MAX_LOG_LINES
);
202 tmp2
= strchr(tmp
, '\n');
203 memset(log_lines
, '\0', strlen(log_lines
));
204 strncat(log_lines
, tmp2
+ 1, strlen(tmp2
) - 1);
205 log_lines
[strlen(log_lines
)] = '\n';
206 log_lines
[strlen(log_lines
)] = '\0';
211 strncat(log_lines
, str
, MAX_LINE_LENGTH
- 1);
213 if (nb_log_lines
< MAX_LOG_LINES
)
214 log_lines
[strlen(log_lines
)] = '\n';
215 log_lines
[strlen(log_lines
)] = '\0';
219 set_window_title(status
, "Status");
220 for (i
= 0; i
< strlen(log_lines
); i
++) {
221 if (log_lines
[i
] == '\n') {
222 wmove(status
, ++current_line
, 1);
225 mvwprintw(status
, current_line
, current_char
++, "%c",
232 int process_selected(struct processtop
*process
)
235 struct processtop
*stored_process
;
237 for (i
= 0; i
< selected_processes
->len
; i
++) {
238 stored_process
= g_ptr_array_index(selected_processes
, i
);
241 if (stored_process
->tid
== process
->tid
)
247 void update_selected_processes()
250 struct processtop
*stored_process
;
252 if (process_selected(selected_process
)) {
253 for (i
= 0; i
< selected_processes
->len
; i
++) {
254 stored_process
= g_ptr_array_index(selected_processes
, i
);
257 if (stored_process
->tid
== selected_process
->tid
)
258 g_ptr_array_remove(selected_processes
,
260 print_log("Process removed");
263 g_ptr_array_add(selected_processes
, selected_process
);
264 print_log("Process added");
268 void print_key(WINDOW
*win
, char *key
, char *desc
, int toggle
)
275 wattron(win
, COLOR_PAIR(pair
));
276 wprintw(footer
, "%s", key
);
277 wattroff(win
, COLOR_PAIR(pair
));
278 wprintw(footer
, ":%s", desc
);
283 sem_wait(&update_display_sem
);
286 print_key(footer
, "F2", "CPUtop ", current_view
== cpu
);
287 print_key(footer
, "F3", "PerfTop ", current_view
== perf
);
288 print_key(footer
, "F4", "IOTop ", current_view
== iostream
);
289 print_key(footer
, "Enter", "Details ", current_view
== process_details
);
290 print_key(footer
, "Space", "Highlight ", 0);
291 print_key(footer
, "q", "Quit ", 0);
292 print_key(footer
, "r", "Pref ", 0);
293 print_key(footer
, "t", "Threads ", toggle_threads
);
294 print_key(footer
, "v", "Virt ", toggle_virt
);
295 print_key(footer
, "p", "Pause ", toggle_pause
);
298 sem_post(&update_display_sem
);
305 set_window_title(header
, "Statistics for interval [gathering data...[");
306 wattron(header
, A_BOLD
);
307 mvwprintw(header
, 1, 4, "CPUs");
308 mvwprintw(header
, 2, 4, "Threads");
309 mvwprintw(header
, 3, 4, "FDs");
310 wattroff(header
, A_BOLD
);
314 static void scale_unit(uint64_t bytes
, char *ret
)
316 if (bytes
>= 1000000000)
317 sprintf(ret
, "%" PRIu64
"G", bytes
/1000000000);
318 if (bytes
>= 1000000)
319 sprintf(ret
, "%" PRIu64
"M", bytes
/1000000);
320 else if (bytes
>= 1000)
321 sprintf(ret
, "%" PRIu64
"K", bytes
/1000);
323 sprintf(ret
, "%" PRIu64
, bytes
);
329 struct processtop
*tmp
;
332 for (i
= 0; i
< data
->process_table
->len
; i
++) {
333 tmp
= g_ptr_array_index(data
->process_table
, i
);
334 total
+= tmp
->fileread
;
335 total
+= tmp
->filewrite
;
343 struct tm start
, end
;
344 uint64_t ts_nsec_start
, ts_nsec_end
;
347 ts_nsec_start
= data
->start
% NSEC_PER_SEC
;
348 start
= format_timestamp(data
->start
);
350 ts_nsec_end
= data
->end
% NSEC_PER_SEC
;
351 end
= format_timestamp(data
->end
);
355 set_window_title(header
, "Statistics for interval ");
356 wattron(header
, A_BOLD
);
358 wprintw(header
, "[%02d:%02d:%02d.%09" PRIu64
", %02d:%02d:%02d.%09" PRIu64
"[",
359 start
.tm_hour
, start
.tm_min
, start
.tm_sec
, ts_nsec_start
,
360 end
.tm_hour
, end
.tm_min
, end
.tm_sec
, ts_nsec_end
);
361 mvwprintw(header
, 1, 4, "CPUs");
362 wattroff(header
, A_BOLD
);
363 wprintw(header
, "\t%d\t(max/cpu : %0.2f%)", data
->cpu_table
->len
,
364 100.0/data
->cpu_table
->len
);
365 print_headers(2, "Threads", data
->nbthreads
, data
->nbnewthreads
,
366 -1*(data
->nbdeadthreads
));
367 print_headers(3, "FDs", data
->nbfiles
, data
->nbnewfiles
,
368 -1*(data
->nbclosedfiles
));
369 scale_unit(total_io(), io
);
370 mvwprintw(header
, 3, 43, "%sB/sec", io
);
374 gint
sort_by_cpu_desc(gconstpointer p1
, gconstpointer p2
)
376 struct processtop
*n1
= *(struct processtop
**)p1
;
377 struct processtop
*n2
= *(struct processtop
**)p2
;
378 unsigned long totaln1
= n1
->totalcpunsec
;
379 unsigned long totaln2
= n2
->totalcpunsec
;
381 if (totaln1
< totaln2
)
383 if (totaln1
== totaln2
)
388 gint
sort_by_tid_desc(gconstpointer p1
, gconstpointer p2
)
390 struct processtop
*n1
= *(struct processtop
**)p1
;
391 struct processtop
*n2
= *(struct processtop
**)p2
;
392 unsigned long totaln1
= n1
->tid
;
393 unsigned long totaln2
= n2
->tid
;
395 if (totaln1
< totaln2
)
397 if (totaln1
== totaln2
)
402 gint
sort_by_pid_desc(gconstpointer p1
, gconstpointer p2
)
404 struct processtop
*n1
= *(struct processtop
**)p1
;
405 struct processtop
*n2
= *(struct processtop
**)p2
;
406 unsigned long totaln1
= n1
->pid
;
407 unsigned long totaln2
= n2
->pid
;
409 if (totaln1
< totaln2
)
411 if (totaln1
== totaln2
)
416 gint
sort_by_process_read_desc(gconstpointer p1
, gconstpointer p2
)
418 struct processtop
*n1
= *(struct processtop
**)p1
;
419 struct processtop
*n2
= *(struct processtop
**)p2
;
420 unsigned long totaln1
= n1
->fileread
;
421 unsigned long totaln2
= n2
->fileread
;
423 if (totaln1
< totaln2
)
425 if (totaln1
== totaln2
)
430 gint
sort_by_process_write_desc(gconstpointer p1
, gconstpointer p2
)
432 struct processtop
*n1
= *(struct processtop
**)p1
;
433 struct processtop
*n2
= *(struct processtop
**)p2
;
434 unsigned long totaln1
= n1
->filewrite
;
435 unsigned long totaln2
= n2
->filewrite
;
437 if (totaln1
< totaln2
)
439 if (totaln1
== totaln2
)
444 gint
sort_by_process_total_desc(gconstpointer p1
, gconstpointer p2
)
446 struct processtop
*n1
= *(struct processtop
**)p1
;
447 struct processtop
*n2
= *(struct processtop
**)p2
;
448 unsigned long totaln1
= n1
->totalfilewrite
+ n1
->totalfileread
;
449 unsigned long totaln2
= n2
->totalfilewrite
+ n2
->totalfileread
;
451 if (totaln1
< totaln2
)
453 if (totaln1
== totaln2
)
458 gint
sort_by_file_read_desc(gconstpointer p1
, gconstpointer p2
)
460 struct files
*n1
= *(struct files
**)p1
;
461 struct files
*n2
= *(struct files
**)p2
;
462 unsigned long totaln1
;
463 unsigned long totaln2
;
468 if (totaln1
< totaln2
)
470 if (totaln1
== totaln2
)
475 gint
sort_by_file_write_desc(gconstpointer p1
, gconstpointer p2
)
477 struct files
*n1
= *(struct files
**)p1
;
478 struct files
*n2
= *(struct files
**)p2
;
479 unsigned long totaln1
;
480 unsigned long totaln2
;
485 if (totaln1
< totaln2
)
487 if (totaln1
== totaln2
)
492 gint
sort_by_file_fd_desc(gconstpointer p1
, gconstpointer p2
)
494 struct files
*n1
= *(struct files
**)p1
;
495 struct files
*n2
= *(struct files
**)p2
;
496 unsigned long totaln1
;
497 unsigned long totaln2
;
502 if (totaln1
< totaln2
)
504 if (totaln1
== totaln2
)
509 gint
sort_by_cpu_group_by_threads_desc(gconstpointer p1
, gconstpointer p2
)
511 struct processtop
*n1
= *(struct processtop
**)p1
;
512 struct processtop
*n2
= *(struct processtop
**)p2
;
513 unsigned long totaln1
= n1
->threadstotalcpunsec
;
514 unsigned long totaln2
= n2
->threadstotalcpunsec
;
516 if (totaln1
< totaln2
)
518 if (totaln1
== totaln2
)
523 void update_cputop_display()
526 int header_offset
= 2;
527 struct processtop
*tmp
;
528 unsigned long elapsed
;
530 int nblinedisplayed
= 0;
531 int current_line
= 0;
532 int current_row_offset
;
535 elapsed
= data
->end
- data
->start
;
536 maxcputime
= elapsed
* data
->cpu_table
->len
/ 100.0;
538 if (cputopview
[0].sort
== 1)
539 g_ptr_array_sort(data
->process_table
, sort_by_cpu_desc
);
540 else if (cputopview
[1].sort
== 1)
541 g_ptr_array_sort(data
->process_table
, sort_by_pid_desc
);
542 else if (cputopview
[2].sort
== 1)
543 g_ptr_array_sort(data
->process_table
, sort_by_tid_desc
);
544 else if (cputopview
[3].sort
== 1)
545 g_ptr_array_sort(data
->process_table
, sort_by_cpu_desc
);
547 g_ptr_array_sort(data
->process_table
, sort_by_cpu_desc
);
549 set_window_title(center
, "CPU Top");
550 wattron(center
, A_BOLD
);
552 for (i
= 0; i
< 6; i
++) {
553 if (toggle_virt
< 0 && (i
== 3 || i
== 4)) {
556 if (cputopview
[i
].sort
) {
557 wattron(center
, A_UNDERLINE
);
558 pref_current_sort
= i
;
560 mvwprintw(center
, 1, column
, cputopview
[i
].title
);
561 wattroff(center
, A_UNDERLINE
);
564 wattroff(center
, A_BOLD
);
566 max_center_lines
= LINES
- 5 - 7 - 1 - header_offset
;
568 /* iterate the process (thread) list */
569 for (i
= list_offset
; i
< data
->process_table
->len
&&
570 nblinedisplayed
< max_center_lines
; i
++) {
571 tmp
= g_ptr_array_index(data
->process_table
, i
);
572 current_row_offset
= 1;
573 if (!opt_tid
&& (opt_hostname
&& !lookup_hostname_list(tmp
->hostname
)))
575 if (!opt_hostname
&& (opt_tid
&& !lookup_tid_list(tmp
->pid
)))
577 if ((opt_tid
&& !lookup_tid_list(tmp
->tid
)) &&
578 (opt_hostname
&& !lookup_hostname_list(tmp
->hostname
)))
581 if (tmp
->pid
!= tmp
->tid
)
582 if (toggle_threads
== -1)
585 if (process_selected(tmp
)) {
586 wattron(center
, COLOR_PAIR(6));
587 mvwhline(center
, current_line
+ header_offset
, 1, ' ', COLS
-3);
589 if (current_line
== selected_line
) {
590 selected_process
= tmp
;
591 wattron(center
, COLOR_PAIR(5));
592 mvwhline(center
, current_line
+ header_offset
, 1, ' ', COLS
-3);
595 mvwprintw(center
, current_line
+ header_offset
,
596 current_row_offset
, "%1.2f",
597 tmp
->totalcpunsec
/ maxcputime
);
598 current_row_offset
+= 10;
600 mvwprintw(center
, current_line
+ header_offset
,
601 current_row_offset
, "%d", tmp
->pid
);
602 current_row_offset
+= 10;
604 mvwprintw(center
, current_line
+ header_offset
,
605 current_row_offset
, "%d", tmp
->tid
);
606 current_row_offset
+= 10;
607 if (toggle_virt
> 0) {
609 mvwprintw(center
, current_line
+ header_offset
,
610 current_row_offset
, "%d", tmp
->vpid
);
611 current_row_offset
+= 10;
613 mvwprintw(center
, current_line
+ header_offset
,
614 current_row_offset
, "%d", tmp
->vtid
);
615 current_row_offset
+= 10;
618 mvwprintw(center
, current_line
+ header_offset
,
619 current_row_offset
, "%s", tmp
->comm
);
620 wattroff(center
, COLOR_PAIR(6));
621 wattroff(center
, COLOR_PAIR(5));
627 gint
sort_perf(gconstpointer p1
, gconstpointer p2
, gpointer key
)
629 struct processtop
*n1
= *(struct processtop
**) p1
;
630 struct processtop
*n2
= *(struct processtop
**) p2
;
632 struct perfcounter
*tmp1
, *tmp2
;
633 unsigned long totaln2
= 0;
634 unsigned long totaln1
= 0;
639 tmp1
= g_hash_table_lookup(n1
->perf
, key
);
643 totaln1
= tmp1
->count
;
645 tmp2
= g_hash_table_lookup(n2
->perf
, key
);
649 totaln2
= tmp2
->count
;
651 if (totaln1
< totaln2
)
653 if (totaln1
== totaln2
) {
656 if (totaln1
< totaln2
)
663 void print_key_title(char *key
, int line
)
665 wattron(center
, A_BOLD
);
666 mvwprintw(center
, line
, 1, "%s", key
);
667 mvwprintw(center
, line
, 30, " ");
668 wattroff(center
, A_BOLD
);
671 void update_process_details()
673 unsigned long elapsed
;
675 struct processtop
*tmp
;
676 struct files
*file_tmp
;
679 char filename_buf
[COLS
];
682 GPtrArray
*newfilearray
= g_ptr_array_new();
684 struct perfcounter
*perfn1
, *perfn2
;
687 set_window_title(center
, "Process details");
690 tmp
= find_process_tid(data
,
691 selected_process
->tid
,
692 selected_process
->comm
);
693 elapsed
= data
->end
- data
->start
;
694 maxcputime
= elapsed
* data
->cpu_table
->len
/ 100.0;
696 print_key_title("Name", line
++);
697 wprintw(center
, "%s", selected_process
->comm
);
698 print_key_title("TID", line
++);
699 wprintw(center
, "%d", selected_process
->tid
);
701 print_key_title("Does not exit at this time", 3);
705 print_key_title("PID", line
++);
706 wprintw(center
, "%d", tmp
->pid
);
707 print_key_title("PPID", line
++);
708 wprintw(center
, "%d", tmp
->ppid
);
709 print_key_title("VPID", line
++);
710 wprintw(center
, "%d", tmp
->vpid
);
711 print_key_title("VTID", line
++);
712 wprintw(center
, "%d", tmp
->vtid
);
713 print_key_title("VPPID", line
++);
714 wprintw(center
, "%d", tmp
->vppid
);
715 print_key_title("CPU", line
++);
716 wprintw(center
, "%1.2f %%", tmp
->totalcpunsec
/maxcputime
);
718 print_key_title("READ B/s", line
++);
719 scale_unit(tmp
->fileread
, unit
);
720 wprintw(center
, "%s", unit
);
722 print_key_title("WRITE B/s", line
++);
723 scale_unit(tmp
->filewrite
, unit
);
724 wprintw(center
, "%s", unit
);
726 g_hash_table_iter_init(&iter
, global_perf_liszt
);
727 while (g_hash_table_iter_next (&iter
, &key
, (gpointer
) &perfn1
)) {
728 print_key_title((char *) key
, line
++);
729 perfn2
= g_hash_table_lookup(tmp
->perf
, (char *) key
);
730 wprintw(center
, "%d", perfn2
? perfn2
->count
: 0);
734 wattron(center
, A_BOLD
);
736 for (i
= 0; i
< 3; i
++) {
737 if (fileview
[i
].sort
) {
738 pref_current_sort
= i
;
739 wattron(center
, A_UNDERLINE
);
741 mvwprintw(center
, line
, column
, fileview
[i
].title
);
742 wattroff(center
, A_UNDERLINE
);
745 mvwprintw(center
, line
++, column
, "FILENAME");
746 wattroff(center
, A_BOLD
);
749 * since the process_files_table array could contain NULL file structures,
750 * and that the positions inside the array is important (it is the FD), we
751 * need to create a temporary array that we can sort.
753 for (i
= 0; i
< tmp
->process_files_table
->len
; i
++) {
754 file_tmp
= g_ptr_array_index(tmp
->process_files_table
, i
);
756 g_ptr_array_add(newfilearray
, file_tmp
);
759 if (fileview
[0].sort
== 1)
760 g_ptr_array_sort(newfilearray
, sort_by_file_fd_desc
);
761 else if (fileview
[1].sort
== 1)
762 g_ptr_array_sort(newfilearray
, sort_by_file_read_desc
);
763 else if (fileview
[2].sort
== 1)
764 g_ptr_array_sort(newfilearray
, sort_by_file_write_desc
);
766 g_ptr_array_sort(newfilearray
, sort_by_file_read_desc
);
768 for (i
= selected_line
; i
< newfilearray
->len
&&
769 i
< (selected_line
+ max_center_lines
- line
+ 2); i
++) {
770 file_tmp
= g_ptr_array_index(newfilearray
, i
);
773 mvwprintw(center
, line
+ j
, 1, "%d", file_tmp
->fd
);
774 scale_unit(file_tmp
->read
, unit
);
775 mvwprintw(center
, line
+ j
, 11, "%s", unit
);
776 scale_unit(file_tmp
->write
, unit
);
777 mvwprintw(center
, line
+ j
, 21, "%s", unit
);
778 snprintf(filename_buf
, COLS
- 25, "%s", file_tmp
->name
);
779 mvwprintw(center
, line
+ j
, 31, "%s", filename_buf
);
782 g_ptr_array_free(newfilearray
, TRUE
);
788 int nblinedisplayed
= 0;
789 int current_line
= 0;
790 struct processtop
*tmp
;
791 int header_offset
= 2;
793 struct perfcounter
*perfn1
, *perfn2
;
794 char *perf_key
= NULL
;
799 set_window_title(center
, "Perf Top");
800 wattron(center
, A_BOLD
);
801 mvwprintw(center
, 1, 1, "PID");
802 mvwprintw(center
, 1, 11, "TID");
803 mvwprintw(center
, 1, 22, "NAME");
806 g_hash_table_iter_init(&iter
, global_perf_liszt
);
807 while (g_hash_table_iter_next (&iter
, &key
, (gpointer
) &perfn1
)) {
808 if (perfn1
->visible
) {
810 /* pref_current_sort = i; */
811 wattron(center
, A_UNDERLINE
);
813 /* + 5 to strip the "perf_" prefix */
814 mvwprintw(center
, 1, perf_row
, "%s",
816 wattroff(center
, A_UNDERLINE
);
820 perf_key
= (char *) key
;
823 wattroff(center
, A_BOLD
);
825 g_ptr_array_sort_with_data(data
->process_table
, sort_perf
, perf_key
);
827 for (i
= 0; i
< data
->process_table
->len
&&
828 nblinedisplayed
< max_center_lines
; i
++) {
829 tmp
= g_ptr_array_index(data
->process_table
, i
);
831 if (!opt_tid
&& (opt_hostname
&& !lookup_hostname_list(tmp
->hostname
)))
833 if (!opt_hostname
&& (opt_tid
&& !lookup_tid_list(tmp
->pid
)))
835 if ((opt_tid
&& !lookup_tid_list(tmp
->tid
)) &&
836 (opt_hostname
&& !lookup_hostname_list(tmp
->hostname
)))
839 if (tmp
->pid
!= tmp
->tid
)
840 if (toggle_threads
== -1)
843 if (process_selected(tmp
)) {
844 wattron(center
, COLOR_PAIR(6));
845 mvwhline(center
, current_line
+ header_offset
, 1, ' ', COLS
-3);
847 if (current_line
== selected_line
) {
848 selected_process
= tmp
;
849 wattron(center
, COLOR_PAIR(5));
850 mvwhline(center
, current_line
+ header_offset
, 1, ' ', COLS
-3);
853 mvwprintw(center
, current_line
+ header_offset
, 1, "%d", tmp
->pid
);
854 mvwprintw(center
, current_line
+ header_offset
, 11, "%d", tmp
->tid
);
855 mvwprintw(center
, current_line
+ header_offset
, 22, "%s", tmp
->comm
);
857 g_hash_table_iter_init(&iter
, global_perf_liszt
);
860 while (g_hash_table_iter_next (&iter
, &key
, (gpointer
) &perfn1
)) {
861 if (perfn1
->visible
) {
862 perfn2
= g_hash_table_lookup(tmp
->perf
, (char *) key
);
864 value
= perfn2
->count
;
867 mvwprintw(center
, current_line
+ header_offset
,
868 perf_row
, "%d", value
);
873 wattroff(center
, COLOR_PAIR(6));
874 wattroff(center
, COLOR_PAIR(5));
880 void update_iostream()
883 int header_offset
= 2;
884 struct processtop
*tmp
;
885 int nblinedisplayed
= 0;
886 int current_line
= 0;
891 set_window_title(center
, "IO Top");
892 wattron(center
, A_BOLD
);
893 mvwprintw(center
, 1, 1, "PID");
894 mvwprintw(center
, 1, 11, "TID");
895 mvwprintw(center
, 1, 22, "NAME");
897 for (i
= 0; i
< 3; i
++) {
898 if (iostreamtopview
[i
].sort
) {
899 pref_current_sort
= i
;
900 wattron(center
, A_UNDERLINE
);
902 mvwprintw(center
, 1, column
, iostreamtopview
[i
].title
);
903 wattroff(center
, A_UNDERLINE
);
906 wattroff(center
, A_BOLD
);
907 wattroff(center
, A_UNDERLINE
);
909 if (iostreamtopview
[0].sort
== 1)
910 g_ptr_array_sort(data
->process_table
, sort_by_process_read_desc
);
911 else if (iostreamtopview
[1].sort
== 1)
912 g_ptr_array_sort(data
->process_table
, sort_by_process_write_desc
);
913 else if (iostreamtopview
[2].sort
== 1)
914 g_ptr_array_sort(data
->process_table
, sort_by_process_total_desc
);
916 g_ptr_array_sort(data
->process_table
, sort_by_process_total_desc
);
918 for (i
= list_offset
; i
< data
->process_table
->len
&&
919 nblinedisplayed
< max_center_lines
; i
++) {
920 tmp
= g_ptr_array_index(data
->process_table
, i
);
922 if (!opt_tid
&& (opt_hostname
&& !lookup_hostname_list(tmp
->hostname
)))
924 if (!opt_hostname
&& (opt_tid
&& !lookup_tid_list(tmp
->pid
)))
926 if ((opt_tid
&& !lookup_tid_list(tmp
->tid
)) &&
927 (opt_hostname
&& !lookup_hostname_list(tmp
->hostname
)))
930 if (tmp
->pid
!= tmp
->tid
)
931 if (toggle_threads
== -1)
934 if (process_selected(tmp
)) {
935 wattron(center
, COLOR_PAIR(6));
936 mvwhline(center
, current_line
+ header_offset
, 1, ' ', COLS
-3);
938 if (current_line
== selected_line
) {
939 selected_process
= tmp
;
940 wattron(center
, COLOR_PAIR(5));
941 mvwhline(center
, current_line
+ header_offset
, 1, ' ', COLS
-3);
944 mvwprintw(center
, current_line
+ header_offset
, 1, "%d", tmp
->pid
);
946 mvwprintw(center
, current_line
+ header_offset
, 11, "%d", tmp
->tid
);
948 mvwprintw(center
, current_line
+ header_offset
, 22, "%s", tmp
->comm
);
950 /* READ (bytes/sec) */
951 scale_unit(tmp
->fileread
, unit
);
952 mvwprintw(center
, current_line
+ header_offset
, 40, "%s", unit
);
954 /* WRITE (bytes/sec) */
955 scale_unit(tmp
->filewrite
, unit
);
956 mvwprintw(center
, current_line
+ header_offset
, 52, "%s", unit
);
959 total
= tmp
->totalfileread
+ tmp
->totalfilewrite
;
961 scale_unit(total
, unit
);
962 mvwprintw(center
, current_line
+ header_offset
, 64, "%s", unit
);
964 wattroff(center
, COLOR_PAIR(6));
965 wattroff(center
, COLOR_PAIR(5));
971 void update_current_view()
973 sem_wait(&update_display_sem
);
980 switch (current_view
) {
982 update_cputop_display();
987 case process_details
:
988 update_process_details();
994 update_cputop_display();
1001 sem_post(&update_display_sem
);
1004 void update_process_detail_sort(int *line_selected
)
1011 if (*line_selected
> (size
- 1))
1012 *line_selected
= size
- 1;
1013 else if (*line_selected
< 0)
1016 if (fileview
[*line_selected
].sort
== 1)
1017 fileview
[*line_selected
].reverse
= 1;
1018 for (i
= 0; i
< size
; i
++)
1019 fileview
[i
].sort
= 0;
1020 fileview
[*line_selected
].sort
= 1;
1023 void update_process_detail_pref(int *line_selected
, int toggle_view
, int toggle_sort
)
1030 if (pref_panel_window
) {
1031 del_panel(pref_panel
);
1032 delwin(pref_panel_window
);
1036 pref_panel_window
= create_window(size
+ 2, 30, 10, 10);
1037 pref_panel
= new_panel(pref_panel_window
);
1039 werase(pref_panel_window
);
1040 box(pref_panel_window
, 0 , 0);
1041 set_window_title(pref_panel_window
, "Process Detail Preferences ");
1042 wattron(pref_panel_window
, A_BOLD
);
1043 mvwprintw(pref_panel_window
, size
+ 1, 1,
1044 " 's' : sort, space : toggle");
1045 wattroff(pref_panel_window
, A_BOLD
);
1047 if (*line_selected
> (size
- 1))
1048 *line_selected
= size
- 1;
1049 else if (*line_selected
< 0)
1051 if (toggle_sort
== 1) {
1052 update_process_detail_sort(line_selected
);
1053 update_current_view();
1056 for (i
= 0; i
< size
; i
++) {
1057 if (i
== *line_selected
) {
1058 wattron(pref_panel_window
, COLOR_PAIR(5));
1059 mvwhline(pref_panel_window
, i
+ 1, 1, ' ', 30 - 2);
1061 if (fileview
[i
].sort
== 1)
1062 wattron(pref_panel_window
, A_BOLD
);
1063 mvwprintw(pref_panel_window
, i
+ 1, 1, "[-] %s",
1065 wattroff(pref_panel_window
, A_BOLD
);
1066 wattroff(pref_panel_window
, COLOR_PAIR(5));
1073 void update_iostream_sort(int *line_selected
)
1079 if (*line_selected
> (size
- 1))
1080 *line_selected
= size
- 1;
1081 else if (*line_selected
< 0)
1083 if (iostreamtopview
[*line_selected
].sort
== 1)
1084 iostreamtopview
[*line_selected
].reverse
= 1;
1085 for (i
= 0; i
< size
; i
++)
1086 iostreamtopview
[i
].sort
= 0;
1087 iostreamtopview
[*line_selected
].sort
= 1;
1091 void update_iostream_pref(int *line_selected
, int toggle_view
, int toggle_sort
)
1098 if (pref_panel_window
) {
1099 del_panel(pref_panel
);
1100 delwin(pref_panel_window
);
1104 pref_panel_window
= create_window(size
+ 2, 30, 10, 10);
1105 pref_panel
= new_panel(pref_panel_window
);
1107 werase(pref_panel_window
);
1108 box(pref_panel_window
, 0 , 0);
1109 set_window_title(pref_panel_window
, "IOTop Preferences ");
1110 wattron(pref_panel_window
, A_BOLD
);
1111 mvwprintw(pref_panel_window
, size
+ 1, 1,
1112 " 's' : sort, space : toggle");
1113 wattroff(pref_panel_window
, A_BOLD
);
1115 if (*line_selected
> (size
- 1))
1116 *line_selected
= size
- 1;
1117 else if (*line_selected
< 0)
1119 if (toggle_sort
== 1) {
1120 update_iostream_sort(line_selected
);
1121 update_current_view();
1124 for (i
= 0; i
< size
; i
++) {
1125 if (i
== *line_selected
) {
1126 wattron(pref_panel_window
, COLOR_PAIR(5));
1127 mvwhline(pref_panel_window
, i
+ 1, 1, ' ', 30 - 2);
1129 if (iostreamtopview
[i
].sort
== 1)
1130 wattron(pref_panel_window
, A_BOLD
);
1131 mvwprintw(pref_panel_window
, i
+ 1, 1, "[-] %s",
1132 iostreamtopview
[i
].title
);
1133 wattroff(pref_panel_window
, A_BOLD
);
1134 wattroff(pref_panel_window
, COLOR_PAIR(5));
1141 void update_cpu_sort(int *line_selected
)
1146 if (*line_selected
> (size
- 1))
1147 *line_selected
= size
- 1;
1148 else if (*line_selected
< 0)
1151 /* special case, we don't support sorting by procname for now */
1152 if (*line_selected
!= 3) {
1153 if (cputopview
[*line_selected
].sort
== 1)
1154 cputopview
[*line_selected
].reverse
= 1;
1155 for (i
= 0; i
< size
; i
++)
1156 cputopview
[i
].sort
= 0;
1157 cputopview
[*line_selected
].sort
= 1;
1161 void update_cpu_pref(int *line_selected
, int toggle_view
, int toggle_sort
)
1168 if (pref_panel_window
) {
1169 del_panel(pref_panel
);
1170 delwin(pref_panel_window
);
1174 pref_panel_window
= create_window(size
+ 2, 30, 10, 10);
1175 pref_panel
= new_panel(pref_panel_window
);
1177 werase(pref_panel_window
);
1178 box(pref_panel_window
, 0 , 0);
1179 set_window_title(pref_panel_window
, "CPUTop Preferences ");
1180 wattron(pref_panel_window
, A_BOLD
);
1181 mvwprintw(pref_panel_window
, size
+ 1, 1,
1182 " 's' : sort, space : toggle");
1183 wattroff(pref_panel_window
, A_BOLD
);
1185 if (*line_selected
> (size
- 1))
1186 *line_selected
= size
- 1;
1187 else if (*line_selected
< 0)
1189 if (toggle_sort
== 1) {
1190 update_cpu_sort(line_selected
);
1191 update_current_view();
1194 for (i
= 0; i
< size
; i
++) {
1195 if (i
== *line_selected
) {
1196 wattron(pref_panel_window
, COLOR_PAIR(5));
1197 mvwhline(pref_panel_window
, i
+ 1, 1, ' ', 30 - 2);
1199 if (cputopview
[i
].sort
== 1)
1200 wattron(pref_panel_window
, A_BOLD
);
1201 mvwprintw(pref_panel_window
, i
+ 1, 1, "[-] %s",
1202 cputopview
[i
].title
);
1203 wattroff(pref_panel_window
, A_BOLD
);
1204 wattroff(pref_panel_window
, COLOR_PAIR(5));
1211 void update_perf_sort(int *line_selected
)
1214 struct perfcounter
*perf
;
1218 size
= g_hash_table_size(global_perf_liszt
);
1219 if (*line_selected
> (size
- 1))
1220 *line_selected
= size
- 1;
1221 else if (*line_selected
< 0)
1225 perflist
= g_list_first(g_hash_table_get_keys(global_perf_liszt
));
1227 perf
= g_hash_table_lookup(global_perf_liszt
, perflist
->data
);
1228 if (i
!= *line_selected
)
1233 perflist
= g_list_next(perflist
);
1237 void update_perf_pref(int *line_selected
, int toggle_view
, int toggle_sort
)
1240 struct perfcounter
*perf
;
1246 if (pref_panel_window
) {
1247 del_panel(pref_panel
);
1248 delwin(pref_panel_window
);
1250 size
= g_hash_table_size(global_perf_liszt
);
1252 pref_panel_window
= create_window(size
+ 2, 30, 10, 10);
1253 pref_panel
= new_panel(pref_panel_window
);
1255 werase(pref_panel_window
);
1256 box(pref_panel_window
, 0 , 0);
1257 set_window_title(pref_panel_window
, "Perf Preferences ");
1258 wattron(pref_panel_window
, A_BOLD
);
1259 mvwprintw(pref_panel_window
, g_hash_table_size(global_perf_liszt
) + 1, 1,
1260 " 's' : sort, space : toggle");
1261 wattroff(pref_panel_window
, A_BOLD
);
1263 if (*line_selected
> (size
- 1))
1264 *line_selected
= size
- 1;
1265 else if (*line_selected
< 0)
1268 if (toggle_sort
== 1) {
1269 update_perf_sort(line_selected
);
1270 update_current_view();
1274 perflist
= g_list_first(g_hash_table_get_keys(global_perf_liszt
));
1276 perf
= g_hash_table_lookup(global_perf_liszt
, perflist
->data
);
1277 if (i
== *line_selected
&& toggle_view
== 1) {
1278 perf
->visible
= perf
->visible
== 1 ? 0:1;
1279 update_current_view();
1281 if (i
== *line_selected
) {
1282 wattron(pref_panel_window
, COLOR_PAIR(5));
1283 mvwhline(pref_panel_window
, i
+ 1, 1, ' ', 30 - 2);
1285 if (perf
->sort
== 1)
1286 wattron(pref_panel_window
, A_BOLD
);
1287 mvwprintw(pref_panel_window
, i
+ 1, 1, "[%c] %s",
1288 perf
->visible
== 1 ? 'x' : ' ',
1289 (char *) perflist
->data
+ 5);
1290 wattroff(pref_panel_window
, A_BOLD
);
1291 wattroff(pref_panel_window
, COLOR_PAIR(5));
1293 perflist
= g_list_next(perflist
);
1299 int update_preference_panel(int *line_selected
, int toggle_view
, int toggle_sort
)
1303 switch(current_view
) {
1305 update_perf_pref(line_selected
, toggle_view
, toggle_sort
);
1308 update_cpu_pref(line_selected
, toggle_view
, toggle_sort
);
1311 update_iostream_pref(line_selected
, toggle_view
, toggle_sort
);
1313 case process_details
:
1314 update_process_detail_pref(line_selected
, toggle_view
, toggle_sort
);
1324 int update_sort(int *line_selected
)
1328 switch(current_view
) {
1330 update_perf_sort(line_selected
);
1333 update_cpu_sort(line_selected
);
1336 update_iostream_sort(line_selected
);
1338 case process_details
:
1339 update_process_detail_sort(line_selected
);
1350 void toggle_pref_panel(void)
1354 if (pref_panel_visible
) {
1355 hide_panel(pref_panel
);
1356 pref_panel_visible
= 0;
1358 ret
= update_preference_panel(&pref_line_selected
, 0, 0);
1361 show_panel(pref_panel
);
1362 pref_panel_visible
= 1;
1368 void display(unsigned int index
)
1370 last_display_index
= index
;
1371 currently_displayed_index
= index
;
1372 data
= g_ptr_array_index(copies
, index
);
1375 max_elements
= data
->process_table
->len
;
1376 update_current_view();
1382 void pause_display()
1386 sem_wait(&pause_sem
);
1389 void resume_display()
1392 print_log("Resume");
1393 sem_post(&pause_sem
);
1396 void *handle_keyboard(void *p
)
1399 while((ch
= getch())) {
1401 /* Move the cursor and scroll */
1404 if (pref_panel_visible
) {
1405 pref_line_selected
++;
1406 update_preference_panel(&pref_line_selected
, 0, 0);
1408 if (selected_line
< (max_center_lines
- 1) &&
1409 selected_line
< max_elements
- 1) {
1412 } else if (selected_in_list
< (max_elements
- 1)
1413 && (list_offset
< (max_elements
- max_center_lines
))) {
1417 update_current_view();
1424 if (pref_panel_visible
) {
1425 if (pref_line_selected
> 0)
1426 pref_line_selected
--;
1427 update_preference_panel(&pref_line_selected
, 0, 0);
1429 if (selected_line
> 0) {
1432 } else if (selected_in_list
> 0 && list_offset
> 0) {
1436 update_current_view();
1442 /* Navigate the history with arrows */
1444 if (currently_displayed_index
> 0) {
1445 currently_displayed_index
--;
1446 print_log("Going back in time");
1448 print_log("Cannot rewind, last data is already displayed");
1450 data
= g_ptr_array_index(copies
, currently_displayed_index
);
1451 max_elements
= data
->process_table
->len
;
1453 /* we force to pause the display when moving in time */
1454 if (toggle_pause
< 0)
1457 update_current_view();
1461 if (currently_displayed_index
< last_display_index
) {
1462 currently_displayed_index
++;
1463 print_log("Going forward in time");
1464 data
= g_ptr_array_index(copies
, currently_displayed_index
);
1465 max_elements
= data
->process_table
->len
;
1466 update_current_view();
1469 print_log("Manually moving forward");
1471 if (toggle_pause
> 0) {
1472 sem_post(&pause_sem
);
1473 update_current_view();
1474 sem_wait(&pause_sem
);
1480 if (pref_panel_visible
) {
1481 update_preference_panel(&pref_line_selected
, 1, 0);
1483 update_selected_processes();
1484 update_current_view();
1488 if (pref_panel_visible
)
1489 update_preference_panel(&pref_line_selected
, 0, 1);
1492 /* perf uses a hashtable, it is ordered backward */
1493 if (current_view
== perf
) {
1494 pref_current_sort
--;
1495 } else if (!pref_panel_visible
) {
1496 pref_current_sort
++;
1498 update_sort(&pref_current_sort
);
1499 update_current_view();
1502 /* perf uses a hashtable, it is ordered backward */
1503 if (current_view
== perf
) {
1504 pref_current_sort
++;
1505 } else if (!pref_panel_visible
) {
1506 pref_current_sort
--;
1508 update_sort(&pref_current_sort
);
1509 update_current_view();
1512 case 13: /* FIXME : KEY_ENTER ?? */
1513 if (pref_panel_visible
)
1515 if (current_view
!= process_details
) {
1516 previous_view
= current_view
;
1517 current_view
= process_details
;
1519 current_view
= previous_view
;
1520 previous_view
= process_details
;
1523 update_current_view();
1527 if (pref_panel_visible
)
1528 toggle_pref_panel();
1531 update_current_view();
1534 if (pref_panel_visible
)
1535 toggle_pref_panel();
1538 update_current_view();
1541 if (pref_panel_visible
)
1542 toggle_pref_panel();
1543 current_view
= perf
;
1545 update_current_view();
1548 if (pref_panel_visible
)
1549 toggle_pref_panel();
1550 current_view
= iostream
;
1552 update_current_view();
1557 /* exit keyboard thread */
1561 toggle_threads
*= -1;
1562 update_current_view();
1565 if (toggle_pause
< 0) {
1572 toggle_pref_panel();
1576 update_current_view();
1578 /* ESCAPE, but slow to process, don't know why */
1580 if (pref_panel_visible
)
1581 toggle_pref_panel();
1582 else if (current_view
== process_details
) {
1583 current_view
= previous_view
;
1584 previous_view
= process_details
;
1586 update_current_view();
1590 update_current_view();
1598 void init_view_headers()
1600 cputopview
[0].title
= strdup("CPU(%)");
1601 cputopview
[0].sort
= 1;
1602 cputopview
[1].title
= strdup("PID");
1603 cputopview
[2].title
= strdup("TID");
1604 cputopview
[3].title
= strdup("VPID");
1605 cputopview
[4].title
= strdup("VTID");
1606 cputopview
[5].title
= strdup("NAME");
1608 iostreamtopview
[0].title
= strdup("R (B/sec)");
1609 iostreamtopview
[1].title
= strdup("W (B/sec)");
1610 iostreamtopview
[2].title
= strdup("Total (B)");
1611 iostreamtopview
[2].sort
= 1;
1613 fileview
[0].title
= strdup("FD");
1614 fileview
[1].title
= strdup("READ");
1615 fileview
[1].sort
= 1;
1616 fileview
[2].title
= strdup("WRITE");
1621 selected_processes
= g_ptr_array_new();
1622 sem_init(&update_display_sem
, 0, 1);
1623 init_view_headers();
1626 header
= create_window(5, COLS
- 1, 0, 0);
1627 center
= create_window(LINES
- 5 - 7, COLS
- 1, 5, 0);
1628 status
= create_window(MAX_LOG_LINES
+ 2, COLS
- 1, LINES
- 7, 0);
1629 footer
= create_window(1, COLS
- 1, LINES
- 1, 0);
1631 print_log("Starting display");
1633 main_panel
= new_panel(center
);
1640 pthread_create(&keyboard_thread
, NULL
, handle_keyboard
, (void *)NULL
);