* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <stdio.h>
int last_display_index, currently_displayed_index;
struct processtop *selected_process = NULL;
-int selected_tid;
-char *selected_comm;
int selected_ret;
int selected_line = 0; /* select bar position */
int toggle_threads = -1;
int toggle_pause = -1;
-int toggle_tree = -1;
int max_center_lines;
+GPtrArray *selected_processes;
pthread_t keyboard_thread;
init_pair(3, COLOR_BLACK, COLOR_WHITE); /* keys */
init_pair(4, COLOR_WHITE, COLOR_GREEN); /* keys activated */
init_pair(5, COLOR_WHITE, COLOR_BLUE); /* select line */
+ init_pair(6, COLOR_WHITE, COLOR_GREEN); /* selected process */
}
termtype = getenv("TERM");
if (!strcmp(termtype, "xterm") || !strcmp(termtype, "xterm-color") ||
wattron(header, A_BOLD);
mvwprintw(header, line, 4, "%s", desc);
wattroff(header, A_BOLD);
- mvwprintw(header, line, 16, "N/A", value);
+ mvwprintw(header, line, 16, "%d", value);
wmove(header, line, 24);
print_digits(header, first, second);
wmove(header, line, 40);
wrefresh(status);
}
+int process_selected(struct processtop *process)
+{
+ int i;
+ struct processtop *stored_process;
+
+ for (i = 0; i < selected_processes->len; i++) {
+ stored_process = g_ptr_array_index(selected_processes, i);
+ if (stored_process->tid == process->tid)
+ return 1;
+ }
+ return 0;
+}
+
+void update_selected_processes()
+{
+ if (process_selected(selected_process)) {
+ g_ptr_array_remove(selected_processes, selected_process);
+ print_log("Process removed");
+ } else {
+ g_ptr_array_add(selected_processes, selected_process);
+ print_log("Process added");
+ }
+}
+
void print_key(WINDOW *win, char *key, char *desc, int toggle)
{
int pair;
wmove(footer, 1, 1);
print_key(footer, "F2", "CPUtop ", current_view == cpu);
print_key(footer, "F3", "PerfTop ", current_view == perf);
- print_key(footer, "F6", "IOTop ", current_view == iostream);
+ print_key(footer, "F4", "IOTop ", current_view == iostream);
print_key(footer, "Enter", "Details ", current_view == process_details);
+ print_key(footer, "Space", "Highlight ", 0);
print_key(footer, "q", "Quit | ", 0);
print_key(footer, "P", "Perf Pref ", 0);
print_key(footer, "p", "Pause ", toggle_pause);
set_window_title(header, "Statistics for interval [gathering data...[");
wattron(header, A_BOLD);
mvwprintw(header, 1, 4, "CPUs");
- mvwprintw(header, 2, 4, "Processes");
- mvwprintw(header, 3, 4, "Threads");
- mvwprintw(header, 4, 4, "Files");
- mvwprintw(header, 5, 4, "Network");
- mvwprintw(header, 6, 4, "IO");
+ mvwprintw(header, 2, 4, "Threads");
+ mvwprintw(header, 3, 4, "FDs");
wattroff(header, A_BOLD);
wrefresh(header);
}
+struct tm format_timestamp(uint64_t timestamp)
+{
+ struct tm tm;
+ uint64_t ts_sec = 0, ts_nsec;
+ time_t time_s;
+
+ ts_nsec = timestamp;
+ ts_sec += ts_nsec / NSEC_PER_SEC;
+ ts_nsec = ts_nsec % NSEC_PER_SEC;
+
+ time_s = (time_t) ts_sec;
+
+ localtime_r(&time_s, &tm);
+
+ return tm;
+}
+
+static void scale_unit(uint64_t bytes, char *ret)
+{
+ if (bytes >= 1000000000)
+ sprintf(ret, "%" PRIu64 "G", bytes/1000000000);
+ if (bytes >= 1000000)
+ sprintf(ret, "%" PRIu64 "M", bytes/1000000);
+ else if (bytes >= 1000)
+ sprintf(ret, "%" PRIu64 "K", bytes/1000);
+ else
+ sprintf(ret, "%" PRIu64, bytes);
+}
+uint64_t total_io()
+{
+ int i;
+ struct processtop *tmp;
+ uint64_t total = 0;
+
+ for (i = 0; i < data->process_table->len; i++) {
+ tmp = g_ptr_array_index(data->process_table, i);
+ total += tmp->fileread;
+ total += tmp->filewrite;
+ }
+
+ return total;
+}
+
void update_header()
{
+ struct tm start, end;
+ uint64_t ts_nsec_start, ts_nsec_end;
+ char io[4];
+
+ ts_nsec_start = data->start % NSEC_PER_SEC;
+ start = format_timestamp(data->start);
+
+ ts_nsec_end = data->end % NSEC_PER_SEC;
+ end = format_timestamp(data->end);
+
werase(header);
box(header, 0 , 0);
set_window_title(header, "Statistics for interval ");
wattron(header, A_BOLD);
- /*
- wprintw(header, "[%lu.%lu, %lu.%lu[",
- data->start.tv_sec, data->start.tv_nsec,
- data->end.tv_sec, data->end.tv_nsec);
- */
- wprintw(header, "[%lu, %lu[",
- data->start,
- data->end);
+
+ wprintw(header, "[%02d:%02d:%02d.%09" PRIu64 ", %02d:%02d:%02d.%09" PRIu64 "[",
+ start.tm_hour, start.tm_min, start.tm_sec, ts_nsec_start,
+ end.tm_hour, end.tm_min, end.tm_sec, ts_nsec_end);
mvwprintw(header, 1, 4, "CPUs");
wattroff(header, A_BOLD);
wprintw(header, "\t%d\t(max/cpu : %0.2f%)", data->cpu_table->len,
100.0/data->cpu_table->len);
- print_headers(2, "Processes", data->nbproc, data->nbnewproc,
- -1*(data->nbdeadproc));
- print_headers(3, "Threads", data->nbthreads, data->nbnewthreads,
+ print_headers(2, "Threads", data->nbthreads, data->nbnewthreads,
-1*(data->nbdeadthreads));
- print_headers(4, "Files", data->nbfiles, data->nbnewfiles,
+ print_headers(3, "FDs", data->nbfiles, data->nbnewfiles,
-1*(data->nbclosedfiles));
- mvwprintw(header, 4, 43, "N/A kbytes/sec");
- print_headers(5, "Network", 114, 0, 0);
- mvwprintw(header, 5, 43, "N/A Mbytes/sec");
+ scale_unit(total_io(), io);
+ mvwprintw(header, 3, 43, "%sB/sec", io);
wrefresh(header);
}
mvwprintw(center, 1, 32, "NAME");
wattroff(center, A_BOLD);
- max_center_lines = LINES - 7 - 7 - 1 - header_offset;
+ max_center_lines = LINES - 5 - 7 - 1 - header_offset;
/* iterate the process (thread) list */
for (i = list_offset; i < data->process_table->len &&
nblinedisplayed < max_center_lines; i++) {
tmp = g_ptr_array_index(data->process_table, i);
+ if (process_selected(tmp)) {
+ wattron(center, COLOR_PAIR(6));
+ mvwhline(center, current_line + header_offset, 1, ' ', COLS-3);
+ }
if (current_line == selected_line) {
selected_process = tmp;
- selected_tid = tmp->tid;
- selected_comm = tmp->comm;
wattron(center, COLOR_PAIR(5));
mvwhline(center, current_line + header_offset, 1, ' ', COLS-3);
}
mvwprintw(center, current_line + header_offset, 22, "%d", tmp->tid);
/* NAME */
mvwprintw(center, current_line + header_offset, 32, "%s", tmp->comm);
+ wattroff(center, COLOR_PAIR(6));
wattroff(center, COLOR_PAIR(5));
nblinedisplayed++;
current_line++;
{
unsigned long elapsed;
double maxcputime;
- struct processtop *tmp = find_process_tid(data, selected_tid, selected_comm);
+ struct processtop *tmp;
struct files *file_tmp;
int i, j = 0;
+ char unit[4];
set_window_title(center, "Process details");
+ tmp = find_process_tid(data,
+ selected_process->tid,
+ selected_process->comm);
elapsed = data->end - data->start;
maxcputime = elapsed * data->cpu_table->len / 100.0;
print_key_title("Name", 1);
- wprintw(center, "%s", selected_comm);
+ wprintw(center, "%s", selected_process->comm);
print_key_title("TID", 2);
- wprintw(center, "%d", selected_tid);
+ wprintw(center, "%d", selected_process->tid);
if (!tmp) {
print_key_title("Does not exit at this time", 3);
return;
wprintw(center, "%1.2f %%", tmp->totalcpunsec/maxcputime);
print_key_title("READ B/s", 6);
- wprintw(center, "%d", tmp->fileread);
+ scale_unit(tmp->fileread, unit);
+ wprintw(center, "%s", unit);
print_key_title("WRITE B/s", 7);
- wprintw(center, "%d", tmp->filewrite);
+ scale_unit(tmp->filewrite, unit);
+ wprintw(center, "%s", unit);
+
+ wattron(center, A_BOLD);
+ mvwprintw(center, 8, 1, "FD");
+ mvwprintw(center, 8, 10, "READ");
+ mvwprintw(center, 8, 17, "WRITE");
+ mvwprintw(center, 8, 24, "FILENAME");
+ wattroff(center, A_BOLD);
for (i = 0; i < tmp->process_files_table->len; i++) {
file_tmp = get_file(tmp, i);
if (file_tmp != NULL) {
- print_key_title("file", 8+j);
- wprintw(center, "%s fd = %d", file_tmp->name, i);
- wprintw(center, " read = %d", file_tmp->read);
- wprintw(center, " write = %d", file_tmp->write);
+ mvwprintw(center, 9 + j, 1, "%d", i);
+ scale_unit(file_tmp->read, unit);
+ mvwprintw(center, 9 + j, 10, "%s", unit);
+ scale_unit(file_tmp->write, unit);
+ mvwprintw(center, 9 + j, 17, "%s", unit);
+ mvwprintw(center, 9 + j, 24, "%s", file_tmp->name);
j++;
}
}
g_hash_table_iter_init(&iter, data->perf_list);
while (g_hash_table_iter_next (&iter, &key, (gpointer) &perfn1)) {
if (perfn1->visible) {
- /* + 6 to strip the "_perf_" prefix */
+ /* + 5 to strip the "perf_" prefix */
mvwprintw(center, 1, perf_row, "%s",
- (char *) key + 6);
+ (char *) key + 5);
perf_row += 20;
}
if (perfn1->sort) {
g_ptr_array_sort_with_data(data->process_table, sort_perf, perf_key);
- for (i = 0; i < data->process_table->len &&
+ for (i = 0; i < data->process_table->len &&
nblinedisplayed < max_center_lines; i++) {
tmp = g_ptr_array_index(data->process_table, i);
+ if (process_selected(tmp)) {
+ wattron(center, COLOR_PAIR(6));
+ mvwhline(center, current_line + header_offset, 1, ' ', COLS-3);
+ }
if (current_line == selected_line) {
selected_process = tmp;
wattron(center, COLOR_PAIR(5));
}
}
+ wattroff(center, COLOR_PAIR(6));
wattroff(center, COLOR_PAIR(5));
nblinedisplayed++;
current_line++;
}
}
-void update_fileio()
-{
- int i;
- int offset;
-
- set_window_title(center, "IO Top");
- wattron(center, A_BOLD);
- mvwprintw(center, 1, 10, "READ");
- mvwprintw(center, 2, 1, "bytes");
- mvwprintw(center, 2, 15, "bytes/sec");
-
- mvwprintw(center, 1, 39, "WRITE");
- mvwprintw(center, 2, 33, "bytes");
- mvwprintw(center, 2, 45, "bytes/sec");
-
- if (toggle_threads > 0) {
- mvwprintw(center, 1, 60, "TGID");
- mvwprintw(center, 1, 70, "PID");
- offset = 8;
- } else {
- mvwprintw(center, 1, 60, "PID(TGID)");
- offset = 0;
- }
- mvwprintw(center, 1, 72 + offset, "NAME");
- wattroff(center, A_BOLD);
-
- for (i = 3; i < LINES - 3 - 8 - 1; i++) {
- mvwprintw(center, i, 1, "%d", i*1000);
- mvwprintw(center, i, 15, "%dk", i);
- mvwprintw(center, i, 28, "| %d", i*2000);
- mvwprintw(center, i, 45, "%dk", i*2);
- if (toggle_threads > 0) {
- mvwprintw(center, i, 57, "| %d", i);
- mvwprintw(center, i, 70, "%d", i);
- } else {
- mvwprintw(center, i, 57, "| %d", i);
- }
- mvwprintw(center, i, 72 + offset, "process_%d", i);
- }
-}
-
gint sort_by_ret_desc(gconstpointer p1, gconstpointer p2)
{
struct processtop *n1 = *(struct processtop **)p1;
int nblinedisplayed = 0;
int current_line = 0;
int total = 0;
+ char unit[4];
set_window_title(center, "IO Top");
wattron(center, A_BOLD);
- mvwprintw(center, 1, 1, "READ (B/s)");
- mvwprintw(center, 1, 20, "WRITE (B/s)");
-
- mvwprintw(center, 1, 40, "TOTAL STREAM");
-
- mvwprintw(center, 1, 60, "TGID");
- mvwprintw(center, 1, 80, "PID");
-
- mvwprintw(center, 1, 92, "NAME");
+ mvwprintw(center, 1, 1, "PID");
+ mvwprintw(center, 1, 11, "TID");
+ mvwprintw(center, 1, 22, "NAME");
+ mvwprintw(center, 1, 40, "R (B/sec)");
+ mvwprintw(center, 1, 52, "W (B/sec)");
+ mvwprintw(center, 1, 64, "Total");
wattroff(center, A_BOLD);
g_ptr_array_sort(data->process_table, sort_by_ret_desc);
nblinedisplayed < max_center_lines; i++) {
tmp = g_ptr_array_index(data->process_table, i);
+ if (process_selected(tmp)) {
+ wattron(center, COLOR_PAIR(6));
+ mvwhline(center, current_line + header_offset, 1, ' ', COLS-3);
+ }
if (current_line == selected_line) {
selected_process = tmp;
- selected_tid = tmp->tid;
- selected_comm = tmp->comm;
wattron(center, COLOR_PAIR(5));
mvwhline(center, current_line + header_offset, 1, ' ', COLS-3);
}
+ /* TGID */
+ mvwprintw(center, current_line + header_offset, 1, "%d", tmp->pid);
+ /* PID */
+ mvwprintw(center, current_line + header_offset, 11, "%d", tmp->tid);
+ /* NAME */
+ mvwprintw(center, current_line + header_offset, 22, "%s", tmp->comm);
/* READ (bytes/sec) */
- mvwprintw(center, current_line + header_offset, 1, "%lu",
- tmp->fileread);
+ scale_unit(tmp->fileread, unit);
+ mvwprintw(center, current_line + header_offset, 40, "%s", unit);
/* WRITE (bytes/sec) */
- mvwprintw(center, current_line + header_offset, 20, "%lu",
- tmp->filewrite);
+ scale_unit(tmp->filewrite, unit);
+ mvwprintw(center, current_line + header_offset, 52, "%s", unit);
/* TOTAL STREAM */
total = tmp->totalfileread + tmp->totalfilewrite;
- if (total >= 1000000)
- mvwprintw(center, current_line + header_offset, 40, "%lu MB",
- total/1000000);
- else if (total >= 1000)
- mvwprintw(center, current_line + header_offset, 40, "%lu KB",
- total/1000);
- else
- mvwprintw(center, current_line + header_offset, 40, "%lu B",
- total);
+ scale_unit(total, unit);
+ mvwprintw(center, current_line + header_offset, 64, "%s", unit);
- /* TGID */
- mvwprintw(center, current_line + header_offset, 60, "%d", tmp->pid);
- /* PID */
- mvwprintw(center, current_line + header_offset, 80, "%d", tmp->tid);
- /* NAME */
- mvwprintw(center, current_line + header_offset, 92, "%s", tmp->comm);
+ wattroff(center, COLOR_PAIR(6));
wattroff(center, COLOR_PAIR(5));
nblinedisplayed++;
current_line++;
case process_details:
update_process_details();
break;
- case fileio:
- update_fileio();
- break;
case iostream:
update_iostream();
break;
wattron(perf_panel_window, A_BOLD);
mvwprintw(perf_panel_window, i + 1, 1, "[%c] %s",
perf->visible == 1 ? 'x' : ' ',
- (char *) perflist->data + 6);
+ (char *) perflist->data + 5);
wattroff(perf_panel_window, A_BOLD);
wattroff(perf_panel_window, COLOR_PAIR(5));
i++;
doupdate();
}
-
void toggle_perf_panel(void)
{
if (perf_panel_visible) {
}
break;
case KEY_NPAGE:
- if ((selected_line + 10 < max_center_lines - 1) &&
- ((selected_line + 10) < max_elements - 1)) {
- selected_line += 10;
- selected_in_list += 10;
- } else if (max_elements > max_center_lines) {
- selected_line = max_center_lines - 1;
- if (selected_in_list + 10 < max_elements - 1) {
- selected_in_list += 10;
- list_offset += (selected_in_list - max_center_lines + 1);
- }
- } else if (selected_line + 10 > max_elements) {
- selected_line = max_elements - 1;
- }
- update_current_view();
break;
case KEY_UP:
if (perf_panel_visible) {
}
break;
case KEY_PPAGE:
- if (selected_line - 10 > 0)
- selected_line -= 10;
- else
- selected_line = 0;
- update_current_view();
break;
/* Navigate the history with arrows */
break;
case ' ':
- if (perf_panel_visible)
+ if (perf_panel_visible) {
update_perf_panel(perf_line_selected, 1, 0);
+ } else {
+ update_selected_processes();
+ update_current_view();
+ }
break;
case 's':
if (perf_panel_visible)
break;
case 13: /* FIXME : KEY_ENTER ?? */
- if (current_view == cpu) {
+ if (current_view != process_details) {
+ previous_view = current_view;
current_view = process_details;
+ } else {
+ current_view = previous_view;
+ previous_view = process_details;
}
update_current_view();
break;
case KEY_F(1):
- toggle_tree *= -1;
current_view = cpu;
+ selected_line = 0;
update_current_view();
break;
case KEY_F(2):
current_view = cpu;
+ selected_line = 0;
update_current_view();
break;
case KEY_F(3):
current_view = perf;
- toggle_tree = -1;
+ selected_line = 0;
update_current_view();
break;
case KEY_F(4):
- current_view = fileio;
- toggle_tree = -1;
- update_current_view();
- break;
- case KEY_F(5):
- current_view = netio;
- toggle_tree = -1;
- update_current_view();
- break;
- case KEY_F(6):
current_view = iostream;
- toggle_tree = -1;
+ selected_line = 0;
update_current_view();
break;
case KEY_F(10):
void init_ncurses()
{
+ selected_processes = g_ptr_array_new();
sem_init(&update_display_sem, 0, 1);
init_screen();
- header = create_window(7, COLS - 1, 0, 0);
- center = create_window(LINES - 7 - 7, COLS - 1, 7, 0);
+ header = create_window(5, COLS - 1, 0, 0);
+ center = create_window(LINES - 5 - 7, COLS - 1, 5, 0);
status = create_window(MAX_LOG_LINES + 2, COLS - 1, LINES - 7, 0);
footer = create_window(1, COLS - 1, LINES - 1, 0);
projects / lttngtop.git / blobdiff