Home | History | Annotate | Download | only in fio
      1 #include <malloc.h>
      2 #include <string.h>
      3 
      4 #include <glib.h>
      5 #include <cairo.h>
      6 #include <gtk/gtk.h>
      7 
      8 #include "fio.h"
      9 #include "gfio.h"
     10 #include "ghelpers.h"
     11 #include "goptions.h"
     12 #include "gerror.h"
     13 #include "graph.h"
     14 #include "gclient.h"
     15 #include "printing.h"
     16 #include "lib/pow2.h"
     17 
     18 static void gfio_display_ts(struct fio_client *client, struct thread_stat *ts,
     19 			    struct group_run_stats *rs);
     20 
     21 static gboolean results_window_delete(GtkWidget *w, gpointer data)
     22 {
     23 	struct gui_entry *ge = (struct gui_entry *) data;
     24 
     25 	gtk_widget_destroy(w);
     26 	ge->results_window = NULL;
     27 	ge->results_notebook = NULL;
     28 	return TRUE;
     29 }
     30 
     31 static void results_close(GtkWidget *w, gpointer *data)
     32 {
     33 	struct gui_entry *ge = (struct gui_entry *) data;
     34 
     35 	gtk_widget_destroy(ge->results_window);
     36 }
     37 
     38 static void results_print(GtkWidget *w, gpointer *data)
     39 {
     40 	struct gui_entry *ge = (struct gui_entry *) data;
     41 
     42 	gfio_print_results(ge);
     43 }
     44 
     45 static GtkActionEntry results_menu_items[] = {
     46 	{ "FileMenuAction", GTK_STOCK_FILE, "File", NULL, NULL, NULL},
     47 	{ "GraphMenuAction", GTK_STOCK_FILE, "Graph", NULL, NULL, NULL},
     48 	{ "PrintFile", GTK_STOCK_PRINT, "Print", "<Control>P", NULL, G_CALLBACK(results_print) },
     49 	{ "CloseFile", GTK_STOCK_CLOSE, "Close", "<Control>W", NULL, G_CALLBACK(results_close) },
     50 };
     51 static gint results_nmenu_items = ARRAY_SIZE(results_menu_items);
     52 
     53 static const gchar *results_ui_string = " \
     54 	<ui> \
     55 		<menubar name=\"MainMenu\"> \
     56 			<menu name=\"FileMenu\" action=\"FileMenuAction\"> \
     57 				<menuitem name=\"Print\" action=\"PrintFile\" /> \
     58 				<menuitem name=\"Close\" action=\"CloseFile\" /> \
     59 			</menu> \
     60 			<menu name=\"GraphMenu\" action=\"GraphMenuAction\"> \
     61 			</menu>\
     62 		</menubar> \
     63 	</ui> \
     64 ";
     65 
     66 static GtkWidget *get_results_menubar(GtkWidget *window, struct gui_entry *ge)
     67 {
     68 	GtkActionGroup *action_group;
     69 	GtkWidget *widget;
     70 	GError *error = 0;
     71 
     72 	ge->results_uimanager = gtk_ui_manager_new();
     73 
     74 	action_group = gtk_action_group_new("ResultsMenu");
     75 	gtk_action_group_add_actions(action_group, results_menu_items, results_nmenu_items, ge);
     76 
     77 	gtk_ui_manager_insert_action_group(ge->results_uimanager, action_group, 0);
     78 	gtk_ui_manager_add_ui_from_string(GTK_UI_MANAGER(ge->results_uimanager), results_ui_string, -1, &error);
     79 
     80 	gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(ge->results_uimanager));
     81 
     82 	widget = gtk_ui_manager_get_widget(ge->results_uimanager, "/MainMenu");
     83 	return widget;
     84 }
     85 
     86 static GtkWidget *get_results_window(struct gui_entry *ge)
     87 {
     88 	GtkWidget *win, *notebook, *vbox;
     89 
     90 	if (ge->results_window)
     91 		return ge->results_notebook;
     92 
     93 	win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
     94 	gtk_window_set_title(GTK_WINDOW(win), "Results");
     95 	gtk_window_set_default_size(GTK_WINDOW(win), 1024, 768);
     96 	g_signal_connect(win, "delete-event", G_CALLBACK(results_window_delete), ge);
     97 	g_signal_connect(win, "destroy", G_CALLBACK(results_window_delete), ge);
     98 
     99 	vbox = gtk_vbox_new(FALSE, 0);
    100 	gtk_container_add(GTK_CONTAINER(win), vbox);
    101 
    102 	ge->results_menu = get_results_menubar(win, ge);
    103 	gtk_box_pack_start(GTK_BOX(vbox), ge->results_menu, FALSE, FALSE, 0);
    104 
    105 	notebook = gtk_notebook_new();
    106 	gtk_notebook_set_scrollable(GTK_NOTEBOOK(notebook), 1);
    107 	gtk_notebook_popup_enable(GTK_NOTEBOOK(notebook));
    108 	gtk_container_add(GTK_CONTAINER(vbox), notebook);
    109 
    110 	ge->results_window = win;
    111 	ge->results_notebook = notebook;
    112 	return ge->results_notebook;
    113 }
    114 
    115 static void gfio_text_op(struct fio_client *client, struct fio_net_cmd *cmd)
    116 {
    117 	struct cmd_text_pdu *p = (struct cmd_text_pdu *) cmd->payload;
    118 	struct gfio_client *gc = client->client_data;
    119 	struct gui_entry *ge = gc->ge;
    120 	struct gui *ui = ge->ui;
    121 	GtkTreeIter iter;
    122 	struct tm *tm;
    123 	time_t sec;
    124 	char tmp[64], timebuf[80];
    125 
    126 	sec = p->log_sec;
    127 	tm = localtime(&sec);
    128 	strftime(tmp, sizeof(tmp), "%Y-%m-%d %H:%M:%S", tm);
    129 	sprintf(timebuf, "%s.%03ld", tmp, (long) p->log_usec / 1000);
    130 
    131 	gdk_threads_enter();
    132 
    133 	gtk_list_store_append(ui->log_model, &iter);
    134 	gtk_list_store_set(ui->log_model, &iter, 0, timebuf, -1);
    135 	gtk_list_store_set(ui->log_model, &iter, 1, client->hostname, -1);
    136 	gtk_list_store_set(ui->log_model, &iter, 2, log_get_level(p->level), -1);
    137 	gtk_list_store_set(ui->log_model, &iter, 3, p->buf, -1);
    138 
    139 	if (p->level == FIO_LOG_ERR)
    140 		gfio_view_log(ui);
    141 
    142 	gdk_threads_leave();
    143 }
    144 
    145 static void disk_util_destroy(GtkWidget *w, gpointer data)
    146 {
    147 	struct gui_entry *ge = (struct gui_entry *) data;
    148 
    149 	ge->disk_util_vbox = NULL;
    150 	gtk_widget_destroy(w);
    151 }
    152 
    153 static GtkWidget *gfio_disk_util_get_vbox(struct gui_entry *ge)
    154 {
    155 	GtkWidget *vbox, *box, *scroll, *res_notebook;
    156 
    157 	if (ge->disk_util_vbox)
    158 		return ge->disk_util_vbox;
    159 
    160 	scroll = get_scrolled_window(5);
    161 	vbox = gtk_vbox_new(FALSE, 3);
    162 	box = gtk_hbox_new(FALSE, 0);
    163 	gtk_box_pack_start(GTK_BOX(vbox), box, FALSE, FALSE, 5);
    164 
    165 	gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scroll), vbox);
    166 	res_notebook = get_results_window(ge);
    167 
    168 	gtk_notebook_append_page(GTK_NOTEBOOK(res_notebook), scroll, gtk_label_new("Disk utilization"));
    169 	ge->disk_util_vbox = box;
    170 	g_signal_connect(vbox, "destroy", G_CALLBACK(disk_util_destroy), ge);
    171 
    172 	return ge->disk_util_vbox;
    173 }
    174 
    175 static int __gfio_disk_util_show(GtkWidget *res_notebook,
    176 				 struct gfio_client *gc, struct cmd_du_pdu *p)
    177 {
    178 	GtkWidget *box, *frame, *entry, *vbox, *util_vbox;
    179 	struct gui_entry *ge = gc->ge;
    180 	double util;
    181 	char tmp[16];
    182 
    183 	util_vbox = gfio_disk_util_get_vbox(ge);
    184 
    185 	vbox = gtk_vbox_new(FALSE, 3);
    186 	gtk_container_add(GTK_CONTAINER(util_vbox), vbox);
    187 
    188 	frame = gtk_frame_new((char *) p->dus.name);
    189 	gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 2);
    190 
    191 	box = gtk_vbox_new(FALSE, 3);
    192 	gtk_container_add(GTK_CONTAINER(frame), box);
    193 
    194 	frame = gtk_frame_new("Read");
    195 	gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 2);
    196 	vbox = gtk_hbox_new(TRUE, 3);
    197 	gtk_container_add(GTK_CONTAINER(frame), vbox);
    198 	entry = new_info_entry_in_frame(vbox, "IOs");
    199 	entry_set_int_value(entry, p->dus.s.ios[0]);
    200 	entry = new_info_entry_in_frame(vbox, "Merges");
    201 	entry_set_int_value(entry, p->dus.s.merges[0]);
    202 	entry = new_info_entry_in_frame(vbox, "Sectors");
    203 	entry_set_int_value(entry, p->dus.s.sectors[0]);
    204 	entry = new_info_entry_in_frame(vbox, "Ticks");
    205 	entry_set_int_value(entry, p->dus.s.ticks[0]);
    206 
    207 	frame = gtk_frame_new("Write");
    208 	gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 2);
    209 	vbox = gtk_hbox_new(TRUE, 3);
    210 	gtk_container_add(GTK_CONTAINER(frame), vbox);
    211 	entry = new_info_entry_in_frame(vbox, "IOs");
    212 	entry_set_int_value(entry, p->dus.s.ios[1]);
    213 	entry = new_info_entry_in_frame(vbox, "Merges");
    214 	entry_set_int_value(entry, p->dus.s.merges[1]);
    215 	entry = new_info_entry_in_frame(vbox, "Sectors");
    216 	entry_set_int_value(entry, p->dus.s.sectors[1]);
    217 	entry = new_info_entry_in_frame(vbox, "Ticks");
    218 	entry_set_int_value(entry, p->dus.s.ticks[1]);
    219 
    220 	frame = gtk_frame_new("Shared");
    221 	gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 2);
    222 	vbox = gtk_hbox_new(TRUE, 3);
    223 	gtk_container_add(GTK_CONTAINER(frame), vbox);
    224 	entry = new_info_entry_in_frame(vbox, "IO ticks");
    225 	entry_set_int_value(entry, p->dus.s.io_ticks);
    226 	entry = new_info_entry_in_frame(vbox, "Time in queue");
    227 	entry_set_int_value(entry, p->dus.s.time_in_queue);
    228 
    229 	util = 0.0;
    230 	if (p->dus.s.msec)
    231 		util = (double) 100 * p->dus.s.io_ticks / (double) p->dus.s.msec;
    232 	if (util > 100.0)
    233 		util = 100.0;
    234 
    235 	sprintf(tmp, "%3.2f%%", util);
    236 	entry = new_info_entry_in_frame(vbox, "Disk utilization");
    237 	gtk_entry_set_text(GTK_ENTRY(entry), tmp);
    238 
    239 	gtk_widget_show_all(ge->results_window);
    240 	return 0;
    241 }
    242 
    243 static int gfio_disk_util_show(struct gfio_client *gc)
    244 {
    245 	struct gui_entry *ge = gc->ge;
    246 	GtkWidget *res_notebook;
    247 	int i;
    248 
    249 	if (!gc->nr_du)
    250 		return 1;
    251 
    252 	res_notebook = get_results_window(ge);
    253 
    254 	for (i = 0; i < gc->nr_du; i++) {
    255 		struct cmd_du_pdu *p = &gc->du[i];
    256 
    257 		__gfio_disk_util_show(res_notebook, gc, p);
    258 	}
    259 
    260 	gtk_widget_show_all(ge->results_window);
    261 	return 0;
    262 }
    263 
    264 static void gfio_disk_util_op(struct fio_client *client, struct fio_net_cmd *cmd)
    265 {
    266 	struct cmd_du_pdu *p = (struct cmd_du_pdu *) cmd->payload;
    267 	struct gfio_client *gc = client->client_data;
    268 	struct gui_entry *ge = gc->ge;
    269 	unsigned int nr = gc->nr_du;
    270 
    271 	gc->du = realloc(gc->du, (nr + 1) * sizeof(struct cmd_du_pdu));
    272 	memcpy(&gc->du[nr], p, sizeof(*p));
    273 	gc->nr_du++;
    274 
    275 	gdk_threads_enter();
    276 	if (ge->results_window)
    277 		__gfio_disk_util_show(ge->results_notebook, gc, p);
    278 	else
    279 		gfio_disk_util_show(gc);
    280 	gdk_threads_leave();
    281 }
    282 
    283 static int sum_stat_nr;
    284 
    285 static void gfio_thread_status_op(struct fio_client *client,
    286 				  struct fio_net_cmd *cmd)
    287 {
    288 	struct cmd_ts_pdu *p = (struct cmd_ts_pdu *) cmd->payload;
    289 
    290 	gfio_display_ts(client, &p->ts, &p->rs);
    291 
    292 	if (sum_stat_clients == 1)
    293 		return;
    294 
    295 	sum_thread_stats(&client_ts, &p->ts, sum_stat_nr == 1);
    296 	sum_group_stats(&client_gs, &p->rs);
    297 
    298 	client_ts.members++;
    299 	client_ts.thread_number = p->ts.thread_number;
    300 	client_ts.groupid = p->ts.groupid;
    301 
    302 	if (++sum_stat_nr == sum_stat_clients) {
    303 		strcpy(client_ts.name, "All clients");
    304 		gfio_display_ts(client, &client_ts, &client_gs);
    305 	}
    306 }
    307 
    308 static void gfio_group_stats_op(struct fio_client *client,
    309 				struct fio_net_cmd *cmd)
    310 {
    311 	/* We're ignoring group stats for now */
    312 }
    313 
    314 static void gfio_update_thread_status(struct gui_entry *ge,
    315 				      char *status_message, double perc)
    316 {
    317 	static char message[100];
    318 	const char *m = message;
    319 
    320 	strncpy(message, status_message, sizeof(message) - 1);
    321 	gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ge->thread_status_pb), m);
    322 	gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ge->thread_status_pb), perc / 100.0);
    323 	gtk_widget_queue_draw(ge->ui->window);
    324 }
    325 
    326 static void gfio_update_thread_status_all(struct gui *ui, char *status_message,
    327 					  double perc)
    328 {
    329 	static char message[100];
    330 	const char *m = message;
    331 
    332 	strncpy(message, status_message, sizeof(message) - 1);
    333 	gtk_progress_bar_set_text(GTK_PROGRESS_BAR(ui->thread_status_pb), m);
    334 	gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ui->thread_status_pb), perc / 100.0);
    335 	gtk_widget_queue_draw(ui->window);
    336 }
    337 
    338 /*
    339  * Client specific ETA
    340  */
    341 static void gfio_update_client_eta(struct fio_client *client, struct jobs_eta *je)
    342 {
    343 	struct gfio_client *gc = client->client_data;
    344 	struct gui_entry *ge = gc->ge;
    345 	static int eta_good;
    346 	char eta_str[128];
    347 	char output[256];
    348 	char tmp[32];
    349 	double perc = 0.0;
    350 	int i2p = 0;
    351 
    352 	gdk_threads_enter();
    353 
    354 	eta_str[0] = '\0';
    355 	output[0] = '\0';
    356 
    357 	if (je->eta_sec != INT_MAX && je->elapsed_sec) {
    358 		perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
    359 		eta_to_str(eta_str, je->eta_sec);
    360 	}
    361 
    362 	sprintf(tmp, "%u", je->nr_running);
    363 	gtk_entry_set_text(GTK_ENTRY(ge->eta.jobs), tmp);
    364 	sprintf(tmp, "%u", je->files_open);
    365 	gtk_entry_set_text(GTK_ENTRY(ge->eta.files), tmp);
    366 
    367 	if (je->eta_sec != INT_MAX && je->nr_running) {
    368 		char *iops_str[DDIR_RWDIR_CNT];
    369 		char *rate_str[DDIR_RWDIR_CNT];
    370 		char *rate_alt[DDIR_RWDIR_CNT];
    371 		char tmp[128];
    372 		int i;
    373 
    374 		if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
    375 			strcpy(output, "-.-% done");
    376 		else {
    377 			eta_good = 1;
    378 			perc *= 100.0;
    379 			sprintf(output, "%3.1f%% done", perc);
    380 		}
    381 
    382 		iops_str[0] = num2str(je->iops[0], 4, 1, 0, N2S_PERSEC);
    383 		iops_str[1] = num2str(je->iops[1], 4, 1, 0, N2S_PERSEC);
    384 		iops_str[2] = num2str(je->iops[2], 4, 1, 0, N2S_PERSEC);
    385 
    386 		rate_str[0] = num2str(je->rate[0], 4, 10, i2p, N2S_BYTEPERSEC);
    387 		rate_alt[0] = num2str(je->rate[0], 4, 10, !i2p, N2S_BYTEPERSEC);
    388 		snprintf(tmp, sizeof(tmp), "%s (%s)", rate_str[0], rate_alt[0]);
    389 		gtk_entry_set_text(GTK_ENTRY(ge->eta.read_bw), tmp);
    390 		gtk_entry_set_text(GTK_ENTRY(ge->eta.read_iops), iops_str[0]);
    391 
    392 		rate_str[1] = num2str(je->rate[1], 4, 10, i2p, N2S_BYTEPERSEC);
    393 		rate_alt[1] = num2str(je->rate[1], 4, 10, !i2p, N2S_BYTEPERSEC);
    394 		snprintf(tmp, sizeof(tmp), "%s (%s)", rate_str[1], rate_alt[1]);
    395 		gtk_entry_set_text(GTK_ENTRY(ge->eta.write_bw), tmp);
    396 		gtk_entry_set_text(GTK_ENTRY(ge->eta.write_iops), iops_str[1]);
    397 
    398 		rate_str[2] = num2str(je->rate[2], 4, 10, i2p, N2S_BYTEPERSEC);
    399 		rate_alt[2] = num2str(je->rate[2], 4, 10, !i2p, N2S_BYTEPERSEC);
    400 		snprintf(tmp, sizeof(tmp), "%s (%s)", rate_str[2], rate_alt[2]);
    401 		gtk_entry_set_text(GTK_ENTRY(ge->eta.trim_bw), tmp);
    402 		gtk_entry_set_text(GTK_ENTRY(ge->eta.trim_iops), iops_str[2]);
    403 
    404 		graph_add_xy_data(ge->graphs.iops_graph, ge->graphs.read_iops, je->elapsed_sec, je->iops[0], iops_str[0]);
    405 		graph_add_xy_data(ge->graphs.iops_graph, ge->graphs.write_iops, je->elapsed_sec, je->iops[1], iops_str[1]);
    406 		graph_add_xy_data(ge->graphs.iops_graph, ge->graphs.trim_iops, je->elapsed_sec, je->iops[2], iops_str[2]);
    407 		graph_add_xy_data(ge->graphs.bandwidth_graph, ge->graphs.read_bw, je->elapsed_sec, je->rate[0], rate_str[0]);
    408 		graph_add_xy_data(ge->graphs.bandwidth_graph, ge->graphs.write_bw, je->elapsed_sec, je->rate[1], rate_str[1]);
    409 		graph_add_xy_data(ge->graphs.bandwidth_graph, ge->graphs.trim_bw, je->elapsed_sec, je->rate[2], rate_str[2]);
    410 
    411 		for (i = 0; i < DDIR_RWDIR_CNT; i++) {
    412 			free(rate_str[i]);
    413 			free(rate_alt[i]);
    414 			free(iops_str[i]);
    415 		}
    416 	}
    417 
    418 	if (eta_str[0]) {
    419 		char *dst = output + strlen(output);
    420 
    421 		sprintf(dst, " - %s", eta_str);
    422 	}
    423 
    424 	gfio_update_thread_status(ge, output, perc);
    425 	gdk_threads_leave();
    426 }
    427 
    428 /*
    429  * Update ETA in main window for all clients
    430  */
    431 static void gfio_update_all_eta(struct jobs_eta *je)
    432 {
    433 	struct gui *ui = &main_ui;
    434 	static int eta_good;
    435 	char eta_str[128];
    436 	char output[256];
    437 	double perc = 0.0;
    438 	int i, i2p = 0;
    439 
    440 	gdk_threads_enter();
    441 
    442 	eta_str[0] = '\0';
    443 	output[0] = '\0';
    444 
    445 	if (je->eta_sec != INT_MAX && je->elapsed_sec) {
    446 		perc = (double) je->elapsed_sec / (double) (je->elapsed_sec + je->eta_sec);
    447 		eta_to_str(eta_str, je->eta_sec);
    448 	}
    449 
    450 	entry_set_int_value(ui->eta.jobs, je->nr_running);
    451 
    452 	if (je->eta_sec != INT_MAX && je->nr_running) {
    453 		char *iops_str[DDIR_RWDIR_CNT];
    454 		char *rate_str[DDIR_RWDIR_CNT];
    455 		char *rate_alt[DDIR_RWDIR_CNT];
    456 		char tmp[128];
    457 
    458 		if ((!je->eta_sec && !eta_good) || je->nr_ramp == je->nr_running)
    459 			strcpy(output, "-.-% done");
    460 		else {
    461 			eta_good = 1;
    462 			perc *= 100.0;
    463 			sprintf(output, "%3.1f%% done", perc);
    464 		}
    465 
    466 		iops_str[0] = num2str(je->iops[0], 4, 1, 0, N2S_PERSEC);
    467 		iops_str[1] = num2str(je->iops[1], 4, 1, 0, N2S_PERSEC);
    468 		iops_str[2] = num2str(je->iops[2], 4, 1, 0, N2S_PERSEC);
    469 
    470 		rate_str[0] = num2str(je->rate[0], 4, 10, i2p, N2S_BYTEPERSEC);
    471 		rate_alt[0] = num2str(je->rate[0], 4, 10, !i2p, N2S_BYTEPERSEC);
    472 		snprintf(tmp, sizeof(tmp), "%s (%s)", rate_str[0], rate_alt[0]);
    473 		gtk_entry_set_text(GTK_ENTRY(ui->eta.read_bw), tmp);
    474 		gtk_entry_set_text(GTK_ENTRY(ui->eta.read_iops), iops_str[0]);
    475 
    476 		rate_str[1] = num2str(je->rate[1], 4, 10, i2p, N2S_BYTEPERSEC);
    477 		rate_alt[1] = num2str(je->rate[1], 4, 10, !i2p, N2S_BYTEPERSEC);
    478 		snprintf(tmp, sizeof(tmp), "%s (%s)", rate_str[1], rate_alt[1]);
    479 		gtk_entry_set_text(GTK_ENTRY(ui->eta.write_bw), tmp);
    480 		gtk_entry_set_text(GTK_ENTRY(ui->eta.write_iops), iops_str[1]);
    481 
    482 		rate_str[2] = num2str(je->rate[2], 4, 10, i2p, N2S_BYTEPERSEC);
    483 		rate_alt[2] = num2str(je->rate[2], 4, 10, !i2p, N2S_BYTEPERSEC);
    484 		snprintf(tmp, sizeof(tmp), "%s (%s)", rate_str[2], rate_alt[2]);
    485 		gtk_entry_set_text(GTK_ENTRY(ui->eta.trim_bw), tmp);
    486 		gtk_entry_set_text(GTK_ENTRY(ui->eta.trim_iops), iops_str[2]);
    487 
    488 		graph_add_xy_data(ui->graphs.iops_graph, ui->graphs.read_iops, je->elapsed_sec, je->iops[0], iops_str[0]);
    489 		graph_add_xy_data(ui->graphs.iops_graph, ui->graphs.write_iops, je->elapsed_sec, je->iops[1], iops_str[1]);
    490 		graph_add_xy_data(ui->graphs.iops_graph, ui->graphs.trim_iops, je->elapsed_sec, je->iops[2], iops_str[2]);
    491 		graph_add_xy_data(ui->graphs.bandwidth_graph, ui->graphs.read_bw, je->elapsed_sec, je->rate[0], rate_str[0]);
    492 		graph_add_xy_data(ui->graphs.bandwidth_graph, ui->graphs.write_bw, je->elapsed_sec, je->rate[1], rate_str[1]);
    493 		graph_add_xy_data(ui->graphs.bandwidth_graph, ui->graphs.trim_bw, je->elapsed_sec, je->rate[2], rate_str[2]);
    494 
    495 		for (i = 0; i < DDIR_RWDIR_CNT; i++) {
    496 			free(rate_str[i]);
    497 			free(rate_alt[i]);
    498 			free(iops_str[i]);
    499 		}
    500 	}
    501 
    502 	if (eta_str[0]) {
    503 		char *dst = output + strlen(output);
    504 
    505 		sprintf(dst, " - %s", eta_str);
    506 	}
    507 
    508 	gfio_update_thread_status_all(ui, output, perc);
    509 	gdk_threads_leave();
    510 }
    511 
    512 static void gfio_probe_op(struct fio_client *client, struct fio_net_cmd *cmd)
    513 {
    514 	struct cmd_probe_reply_pdu *probe = (struct cmd_probe_reply_pdu *) cmd->payload;
    515 	struct gfio_client *gc = client->client_data;
    516 	struct gui_entry *ge = gc->ge;
    517 	const char *os, *arch;
    518 
    519 	os = fio_get_os_string(probe->os);
    520 	if (!os)
    521 		os = "unknown";
    522 
    523 	arch = fio_get_arch_string(probe->arch);
    524 	if (!arch)
    525 		os = "unknown";
    526 
    527 	if (!client->name)
    528 		client->name = strdup((char *) probe->hostname);
    529 
    530 	gc->client_cpus = le32_to_cpu(probe->cpus);
    531 	gc->client_flags = le64_to_cpu(probe->flags);
    532 
    533 	gdk_threads_enter();
    534 
    535 	gtk_label_set_text(GTK_LABEL(ge->probe.hostname), (char *) probe->hostname);
    536 	gtk_label_set_text(GTK_LABEL(ge->probe.os), os);
    537 	gtk_label_set_text(GTK_LABEL(ge->probe.arch), arch);
    538 	gtk_label_set_text(GTK_LABEL(ge->probe.fio_ver), (char *) probe->fio_version);
    539 
    540 	gfio_set_state(ge, GE_STATE_CONNECTED);
    541 
    542 	gdk_threads_leave();
    543 }
    544 
    545 static void gfio_quit_op(struct fio_client *client, struct fio_net_cmd *cmd)
    546 {
    547 	struct gfio_client *gc = client->client_data;
    548 
    549 	gdk_threads_enter();
    550 	gfio_set_state(gc->ge, GE_STATE_NEW);
    551 	gdk_threads_leave();
    552 }
    553 
    554 static struct thread_options *gfio_client_add_job(struct gfio_client *gc,
    555 			struct thread_options_pack *top)
    556 {
    557 	struct gfio_client_options *gco;
    558 
    559 	gco = calloc(1, sizeof(*gco));
    560 	convert_thread_options_to_cpu(&gco->o, top);
    561 	INIT_FLIST_HEAD(&gco->list);
    562 	flist_add_tail(&gco->list, &gc->o_list);
    563 	gc->o_list_nr = 1;
    564 	return &gco->o;
    565 }
    566 
    567 static void gfio_add_job_op(struct fio_client *client, struct fio_net_cmd *cmd)
    568 {
    569 	struct cmd_add_job_pdu *p = (struct cmd_add_job_pdu *) cmd->payload;
    570 	struct gfio_client *gc = client->client_data;
    571 	struct gui_entry *ge = gc->ge;
    572 	struct thread_options *o;
    573 	char *c1, *c2, *c3, *c4;
    574 	char tmp[80];
    575 	int i2p;
    576 
    577 	p->thread_number = le32_to_cpu(p->thread_number);
    578 	p->groupid = le32_to_cpu(p->groupid);
    579 	o = gfio_client_add_job(gc, &p->top);
    580 
    581 	gdk_threads_enter();
    582 
    583 	gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(ge->eta.names), (gchar *) o->name);
    584 	gtk_combo_box_set_active(GTK_COMBO_BOX(ge->eta.names), 0);
    585 
    586 	sprintf(tmp, "%s %s", o->odirect ? "direct" : "buffered", ddir_str(o->td_ddir));
    587 	multitext_add_entry(&ge->eta.iotype, tmp);
    588 
    589 	i2p = is_power_of_2(o->kb_base);
    590 	c1 = num2str(o->min_bs[DDIR_READ], 4, 1, i2p, N2S_BYTE);
    591 	c2 = num2str(o->max_bs[DDIR_READ], 4, 1, i2p, N2S_BYTE);
    592 	c3 = num2str(o->min_bs[DDIR_WRITE], 4, 1, i2p, N2S_BYTE);
    593 	c4 = num2str(o->max_bs[DDIR_WRITE], 4, 1, i2p, N2S_BYTE);
    594 
    595 	sprintf(tmp, "%s-%s,%s-%s", c1, c2, c3, c4);
    596 	free(c1);
    597 	free(c2);
    598 	free(c3);
    599 	free(c4);
    600 	multitext_add_entry(&ge->eta.bs, tmp);
    601 
    602 	multitext_add_entry(&ge->eta.ioengine, (const char *) o->ioengine);
    603 
    604 	sprintf(tmp, "%u", o->iodepth);
    605 	multitext_add_entry(&ge->eta.iodepth, tmp);
    606 
    607 	multitext_set_entry(&ge->eta.iotype, 0);
    608 	multitext_set_entry(&ge->eta.bs, 0);
    609 	multitext_set_entry(&ge->eta.ioengine, 0);
    610 	multitext_set_entry(&ge->eta.iodepth, 0);
    611 
    612 	gfio_set_state(ge, GE_STATE_JOB_SENT);
    613 
    614 	gdk_threads_leave();
    615 }
    616 
    617 static void gfio_update_job_op(struct fio_client *client,
    618 			       struct fio_net_cmd *cmd)
    619 {
    620 	uint32_t *pdu_error = (uint32_t *) cmd->payload;
    621 	struct gfio_client *gc = client->client_data;
    622 
    623 	gc->update_job_status = le32_to_cpu(*pdu_error);
    624 	gc->update_job_done = 1;
    625 }
    626 
    627 static void gfio_client_timed_out(struct fio_client *client)
    628 {
    629 	struct gfio_client *gc = client->client_data;
    630 	char buf[256];
    631 
    632 	gdk_threads_enter();
    633 
    634 	gfio_set_state(gc->ge, GE_STATE_NEW);
    635 	clear_ge_ui_info(gc->ge);
    636 
    637 	sprintf(buf, "Client %s: timeout talking to server.\n", client->hostname);
    638 	gfio_report_info(gc->ge->ui, "Network timeout", buf);
    639 
    640 	gdk_threads_leave();
    641 }
    642 
    643 static void gfio_client_stop(struct fio_client *client, struct fio_net_cmd *cmd)
    644 {
    645 	struct gfio_client *gc = client->client_data;
    646 
    647 	gdk_threads_enter();
    648 
    649 	gfio_set_state(gc->ge, GE_STATE_JOB_DONE);
    650 
    651 	if (gc->err_entry)
    652 		entry_set_int_value(gc->err_entry, client->error);
    653 
    654 	gdk_threads_leave();
    655 }
    656 
    657 static void gfio_client_start(struct fio_client *client, struct fio_net_cmd *cmd)
    658 {
    659 	struct gfio_client *gc = client->client_data;
    660 
    661 	gdk_threads_enter();
    662 	gfio_set_state(gc->ge, GE_STATE_JOB_STARTED);
    663 	gdk_threads_leave();
    664 }
    665 
    666 static void gfio_client_job_start(struct fio_client *client, struct fio_net_cmd *cmd)
    667 {
    668 	struct gfio_client *gc = client->client_data;
    669 
    670 	gdk_threads_enter();
    671 	gfio_set_state(gc->ge, GE_STATE_JOB_RUNNING);
    672 	gdk_threads_leave();
    673 }
    674 
    675 static void gfio_add_total_depths_tree(GtkListStore *model,
    676 				       struct thread_stat *ts, unsigned int len)
    677 {
    678 	double io_u_dist[FIO_IO_U_MAP_NR];
    679 	GtkTreeIter iter;
    680 	/* Bits 1-6, and 8 */
    681 	const int add_mask = 0x17e;
    682 	int i, j;
    683 
    684 	stat_calc_dist(ts->io_u_map, ddir_rw_sum(ts->total_io_u), io_u_dist);
    685 
    686 	gtk_list_store_append(model, &iter);
    687 
    688 	gtk_list_store_set(model, &iter, 0, "Total", -1);
    689 
    690 	for (i = 1, j = 0; i < len; i++) {
    691 		char fbuf[32];
    692 
    693 		if (!(add_mask & (1UL << (i - 1))))
    694 			sprintf(fbuf, "0.0%%");
    695 		else {
    696 			sprintf(fbuf, "%3.1f%%", io_u_dist[j]);
    697 			j++;
    698 		}
    699 
    700 		gtk_list_store_set(model, &iter, i, fbuf, -1);
    701 	}
    702 
    703 }
    704 
    705 static void gfio_add_end_results(struct gfio_client *gc, struct thread_stat *ts,
    706 				 struct group_run_stats *rs)
    707 {
    708 	unsigned int nr = gc->nr_results;
    709 
    710 	gc->results = realloc(gc->results, (nr + 1) * sizeof(struct end_results));
    711 	memcpy(&gc->results[nr].ts, ts, sizeof(*ts));
    712 	memcpy(&gc->results[nr].gs, rs, sizeof(*rs));
    713 	gc->nr_results++;
    714 }
    715 
    716 static void gfio_add_sc_depths_tree(GtkListStore *model,
    717 				    struct thread_stat *ts, unsigned int len,
    718 				    int submit)
    719 {
    720 	double io_u_dist[FIO_IO_U_MAP_NR];
    721 	GtkTreeIter iter;
    722 	/* Bits 0, and 3-8 */
    723 	const int add_mask = 0x1f9;
    724 	int i, j;
    725 
    726 	if (submit)
    727 		stat_calc_dist(ts->io_u_submit, ts->total_submit, io_u_dist);
    728 	else
    729 		stat_calc_dist(ts->io_u_complete, ts->total_complete, io_u_dist);
    730 
    731 	gtk_list_store_append(model, &iter);
    732 
    733 	gtk_list_store_set(model, &iter, 0, submit ? "Submit" : "Complete", -1);
    734 
    735 	for (i = 1, j = 0; i < len; i++) {
    736 		char fbuf[32];
    737 
    738 		if (!(add_mask & (1UL << (i - 1))))
    739 			sprintf(fbuf, "0.0%%");
    740 		else {
    741 			sprintf(fbuf, "%3.1f%%", io_u_dist[j]);
    742 			j++;
    743 		}
    744 
    745 		gtk_list_store_set(model, &iter, i, fbuf, -1);
    746 	}
    747 
    748 }
    749 
    750 static void gfio_show_io_depths(GtkWidget *vbox, struct thread_stat *ts)
    751 {
    752 	GtkWidget *frame, *box, *tree_view = NULL;
    753 	GtkTreeSelection *selection;
    754 	GtkListStore *model;
    755 	int i;
    756 	const char *labels[] = { "Depth", "0", "1", "2", "4", "8", "16", "32", "64", ">= 64" };
    757 	const int nr_labels = ARRAY_SIZE(labels);
    758 	GType types[nr_labels];
    759 
    760 	frame = gtk_frame_new("IO depths");
    761 	gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
    762 
    763 	box = gtk_hbox_new(FALSE, 3);
    764 	gtk_container_add(GTK_CONTAINER(frame), box);
    765 
    766 	for (i = 0; i < nr_labels; i++)
    767 		types[i] = G_TYPE_STRING;
    768 
    769 	model = gtk_list_store_newv(nr_labels, types);
    770 
    771 	tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
    772 	gtk_widget_set_can_focus(tree_view, FALSE);
    773 
    774 	g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
    775 		"enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH, NULL);
    776 
    777 	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
    778 	gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
    779 
    780 	for (i = 0; i < nr_labels; i++)
    781 		tree_view_column(tree_view, i, labels[i], ALIGN_RIGHT | UNSORTABLE);
    782 
    783 	gfio_add_total_depths_tree(model, ts, nr_labels);
    784 	gfio_add_sc_depths_tree(model, ts, nr_labels, 1);
    785 	gfio_add_sc_depths_tree(model, ts, nr_labels, 0);
    786 
    787 	gtk_box_pack_start(GTK_BOX(box), tree_view, TRUE, TRUE, 3);
    788 }
    789 
    790 static void gfio_show_cpu_usage(GtkWidget *vbox, struct thread_stat *ts)
    791 {
    792 	GtkWidget *box, *frame, *entry;
    793 	double usr_cpu, sys_cpu;
    794 	unsigned long runtime;
    795 	char tmp[32];
    796 
    797 	runtime = ts->total_run_time;
    798 	if (runtime) {
    799 		double runt = (double) runtime;
    800 
    801 		usr_cpu = (double) ts->usr_time * 100 / runt;
    802 		sys_cpu = (double) ts->sys_time * 100 / runt;
    803 	} else {
    804 		usr_cpu = 0;
    805 		sys_cpu = 0;
    806 	}
    807 
    808 	frame = gtk_frame_new("OS resources");
    809 	gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
    810 
    811 	box = gtk_hbox_new(FALSE, 3);
    812 	gtk_container_add(GTK_CONTAINER(frame), box);
    813 
    814 	entry = new_info_entry_in_frame(box, "User CPU");
    815 	sprintf(tmp, "%3.2f%%", usr_cpu);
    816 	gtk_entry_set_text(GTK_ENTRY(entry), tmp);
    817 	entry = new_info_entry_in_frame(box, "System CPU");
    818 	sprintf(tmp, "%3.2f%%", sys_cpu);
    819 	gtk_entry_set_text(GTK_ENTRY(entry), tmp);
    820 	entry = new_info_entry_in_frame(box, "Context switches");
    821 	entry_set_int_value(entry, ts->ctx);
    822 	entry = new_info_entry_in_frame(box, "Major faults");
    823 	entry_set_int_value(entry, ts->majf);
    824 	entry = new_info_entry_in_frame(box, "Minor faults");
    825 	entry_set_int_value(entry, ts->minf);
    826 }
    827 
    828 static GtkWidget *gfio_output_lat_buckets(double *lat, const char **labels,
    829 					  int num)
    830 {
    831 	GtkWidget *tree_view;
    832 	GtkTreeSelection *selection;
    833 	GtkListStore *model;
    834 	GtkTreeIter iter;
    835 	GType *types;
    836 	int i;
    837 
    838 	types = malloc(num * sizeof(GType));
    839 
    840 	for (i = 0; i < num; i++)
    841 		types[i] = G_TYPE_STRING;
    842 
    843 	model = gtk_list_store_newv(num, types);
    844 	free(types);
    845 	types = NULL;
    846 
    847 	tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
    848 	gtk_widget_set_can_focus(tree_view, FALSE);
    849 
    850 	g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
    851 		"enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH, NULL);
    852 
    853 	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
    854 	gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
    855 
    856 	for (i = 0; i < num; i++)
    857 		tree_view_column(tree_view, i, labels[i], ALIGN_RIGHT | UNSORTABLE);
    858 
    859 	gtk_list_store_append(model, &iter);
    860 
    861 	for (i = 0; i < num; i++) {
    862 		char fbuf[32];
    863 
    864 		if (lat[i] <= 0.0)
    865 			sprintf(fbuf, "0.00");
    866 		else
    867 			sprintf(fbuf, "%3.2f%%", lat[i]);
    868 
    869 		gtk_list_store_set(model, &iter, i, fbuf, -1);
    870 	}
    871 
    872 	return tree_view;
    873 }
    874 
    875 static struct graph *setup_lat_bucket_graph(const char *title, double *lat,
    876 					    const char **labels,
    877 					    unsigned int len,
    878 					    double xdim, double ydim)
    879 {
    880 	struct graph *g;
    881 	int i;
    882 
    883 	g = graph_new(xdim, ydim, gfio_graph_font);
    884 	graph_title(g, title);
    885 	graph_x_title(g, "Buckets");
    886 	graph_y_title(g, "Percent");
    887 
    888 	for (i = 0; i < len; i++) {
    889 		graph_label_t l;
    890 
    891 		l = graph_add_label(g, labels[i]);
    892 		graph_add_data(g, l, lat[i]);
    893 	}
    894 
    895 	return g;
    896 }
    897 
    898 static int on_expose_lat_drawing_area(GtkWidget *w, GdkEvent *event, gpointer p)
    899 {
    900 	struct graph *g = p;
    901 	cairo_t *cr;
    902 
    903 	cr = gdk_cairo_create(gtk_widget_get_window(w));
    904 #if 0
    905 	if (graph_has_tooltips(g)) {
    906 		g_object_set(w, "has-tooltip", TRUE, NULL);
    907 		g_signal_connect(w, "query-tooltip", G_CALLBACK(clat_graph_tooltip), g);
    908 	}
    909 #endif
    910 	cairo_set_source_rgb(cr, 0, 0, 0);
    911 	bar_graph_draw(g, cr);
    912 	cairo_destroy(cr);
    913 
    914 	return FALSE;
    915 }
    916 
    917 static gint on_config_lat_drawing_area(GtkWidget *w, GdkEventConfigure *event,
    918 				       gpointer data)
    919 {
    920 	guint width = gtk_widget_get_allocated_width(w);
    921 	guint height = gtk_widget_get_allocated_height(w);
    922 	struct graph *g = data;
    923 
    924 	graph_set_size(g, width, height);
    925 	graph_set_size(g, width, height);
    926 	graph_set_position(g, 0, 0);
    927 	return TRUE;
    928 }
    929 
    930 static void gfio_show_latency_buckets(struct gfio_client *gc, GtkWidget *vbox,
    931 				      struct thread_stat *ts)
    932 {
    933 	double io_u_lat[FIO_IO_U_LAT_U_NR + FIO_IO_U_LAT_M_NR];
    934 	const char *ranges[] = { "2us", "4us", "10us", "20us", "50us", "100us",
    935 				 "250us", "500us", "750us", "1ms", "2ms",
    936 				 "4ms", "10ms", "20ms", "50ms", "100ms",
    937 				 "250ms", "500ms", "750ms", "1s", "2s", ">= 2s" };
    938 	int start, end, i;
    939 	const int total = FIO_IO_U_LAT_U_NR + FIO_IO_U_LAT_M_NR;
    940 	GtkWidget *frame, *tree_view, *hbox, *completion_vbox, *drawing_area;
    941 	struct gui_entry *ge = gc->ge;
    942 
    943 	stat_calc_lat_u(ts, io_u_lat);
    944 	stat_calc_lat_m(ts, &io_u_lat[FIO_IO_U_LAT_U_NR]);
    945 
    946 	/*
    947 	 * Found out which first bucket has entries, and which last bucket
    948 	 */
    949 	start = end = -1U;
    950 	for (i = 0; i < total; i++) {
    951 		if (io_u_lat[i] == 0.00)
    952 			continue;
    953 
    954 		if (start == -1U)
    955 			start = i;
    956 		end = i;
    957 	}
    958 
    959 	/*
    960 	 * No entries...
    961 	 */
    962 	if (start == -1U)
    963 		return;
    964 
    965 	tree_view = gfio_output_lat_buckets(&io_u_lat[start], &ranges[start], end - start + 1);
    966 	ge->lat_bucket_graph = setup_lat_bucket_graph("Latency buckets", &io_u_lat[start], &ranges[start], end - start + 1, 700.0, 300.0);
    967 
    968 	frame = gtk_frame_new("Latency buckets");
    969 	gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
    970 
    971 	completion_vbox = gtk_vbox_new(FALSE, 3);
    972 	gtk_container_add(GTK_CONTAINER(frame), completion_vbox);
    973 	hbox = gtk_hbox_new(FALSE, 3);
    974 	gtk_container_add(GTK_CONTAINER(completion_vbox), hbox);
    975 
    976 	drawing_area = gtk_drawing_area_new();
    977 	gtk_widget_set_size_request(GTK_WIDGET(drawing_area), 700, 300);
    978 	gtk_widget_modify_bg(drawing_area, GTK_STATE_NORMAL, &gfio_color_white);
    979 	gtk_container_add(GTK_CONTAINER(completion_vbox), drawing_area);
    980 	g_signal_connect(G_OBJECT(drawing_area), GFIO_DRAW_EVENT, G_CALLBACK(on_expose_lat_drawing_area), ge->lat_bucket_graph);
    981 	g_signal_connect(G_OBJECT(drawing_area), "configure_event", G_CALLBACK(on_config_lat_drawing_area), ge->lat_bucket_graph);
    982 
    983 	gtk_box_pack_start(GTK_BOX(hbox), tree_view, TRUE, TRUE, 3);
    984 }
    985 
    986 static void gfio_show_lat(GtkWidget *vbox, const char *name, unsigned long min,
    987 			  unsigned long max, double mean, double dev)
    988 {
    989 	const char *base = "(usec)";
    990 	GtkWidget *hbox, *label, *frame;
    991 	char *minp, *maxp;
    992 	char tmp[64];
    993 
    994 	if (usec_to_msec(&min, &max, &mean, &dev))
    995 		base = "(msec)";
    996 
    997 	minp = num2str(min, 6, 1, 0, N2S_NONE);
    998 	maxp = num2str(max, 6, 1, 0, N2S_NONE);
    999 
   1000 	sprintf(tmp, "%s %s", name, base);
   1001 	frame = gtk_frame_new(tmp);
   1002 	gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
   1003 
   1004 	hbox = gtk_hbox_new(FALSE, 3);
   1005 	gtk_container_add(GTK_CONTAINER(frame), hbox);
   1006 
   1007 	label = new_info_label_in_frame(hbox, "Minimum");
   1008 	gtk_label_set_text(GTK_LABEL(label), minp);
   1009 	label = new_info_label_in_frame(hbox, "Maximum");
   1010 	gtk_label_set_text(GTK_LABEL(label), maxp);
   1011 	label = new_info_label_in_frame(hbox, "Average");
   1012 	sprintf(tmp, "%5.02f", mean);
   1013 	gtk_label_set_text(GTK_LABEL(label), tmp);
   1014 	label = new_info_label_in_frame(hbox, "Standard deviation");
   1015 	sprintf(tmp, "%5.02f", dev);
   1016 	gtk_label_set_text(GTK_LABEL(label), tmp);
   1017 
   1018 	free(minp);
   1019 	free(maxp);
   1020 }
   1021 
   1022 static GtkWidget *gfio_output_clat_percentiles(unsigned int *ovals,
   1023 					       fio_fp64_t *plist,
   1024 					       unsigned int len,
   1025 					       const char *base,
   1026 					       unsigned int scale)
   1027 {
   1028 	GType types[FIO_IO_U_LIST_MAX_LEN];
   1029 	GtkWidget *tree_view;
   1030 	GtkTreeSelection *selection;
   1031 	GtkListStore *model;
   1032 	GtkTreeIter iter;
   1033 	int i;
   1034 
   1035 	for (i = 0; i < len; i++)
   1036 		types[i] = G_TYPE_INT;
   1037 
   1038 	model = gtk_list_store_newv(len, types);
   1039 
   1040 	tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
   1041 	gtk_widget_set_can_focus(tree_view, FALSE);
   1042 
   1043 	g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
   1044 		"enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH, NULL);
   1045 
   1046 	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
   1047 	gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
   1048 
   1049 	for (i = 0; i < len; i++) {
   1050 		char fbuf[8];
   1051 
   1052 		sprintf(fbuf, "%2.2f%%", plist[i].u.f);
   1053 		tree_view_column(tree_view, i, fbuf, ALIGN_RIGHT | UNSORTABLE);
   1054 	}
   1055 
   1056 	gtk_list_store_append(model, &iter);
   1057 
   1058 	for (i = 0; i < len; i++) {
   1059 		if (scale)
   1060 			ovals[i] = (ovals[i] + 999) / 1000;
   1061 		gtk_list_store_set(model, &iter, i, ovals[i], -1);
   1062 	}
   1063 
   1064 	return tree_view;
   1065 }
   1066 
   1067 static struct graph *setup_clat_graph(char *title, unsigned int *ovals,
   1068 				      fio_fp64_t *plist,
   1069 				      unsigned int len,
   1070 				      double xdim, double ydim)
   1071 {
   1072 	struct graph *g;
   1073 	int i;
   1074 
   1075 	g = graph_new(xdim, ydim, gfio_graph_font);
   1076 	graph_title(g, title);
   1077 	graph_x_title(g, "Percentile");
   1078 	graph_y_title(g, "Time");
   1079 
   1080 	for (i = 0; i < len; i++) {
   1081 		graph_label_t l;
   1082 		char fbuf[8];
   1083 
   1084 		sprintf(fbuf, "%2.2f%%", plist[i].u.f);
   1085 		l = graph_add_label(g, fbuf);
   1086 		graph_add_data(g, l, (double) ovals[i]);
   1087 	}
   1088 
   1089 	return g;
   1090 }
   1091 
   1092 static void gfio_show_clat_percentiles(struct gfio_client *gc,
   1093 				       GtkWidget *vbox, struct thread_stat *ts,
   1094 				       int ddir)
   1095 {
   1096 	unsigned int *io_u_plat = ts->io_u_plat[ddir];
   1097 	unsigned long nr = ts->clat_stat[ddir].samples;
   1098 	fio_fp64_t *plist = ts->percentile_list;
   1099 	unsigned int *ovals, len, minv, maxv, scale_down;
   1100 	const char *base;
   1101 	GtkWidget *tree_view, *frame, *hbox, *drawing_area, *completion_vbox;
   1102 	struct gui_entry *ge = gc->ge;
   1103 	char tmp[64];
   1104 
   1105 	len = calc_clat_percentiles(io_u_plat, nr, plist, &ovals, &maxv, &minv);
   1106 	if (!len)
   1107 		goto out;
   1108 
   1109 	/*
   1110 	 * We default to usecs, but if the value range is such that we
   1111 	 * should scale down to msecs, do that.
   1112 	 */
   1113 	if (minv > 2000 && maxv > 99999) {
   1114 		scale_down = 1;
   1115 		base = "msec";
   1116 	} else {
   1117 		scale_down = 0;
   1118 		base = "usec";
   1119 	}
   1120 
   1121 	sprintf(tmp, "Completion percentiles (%s)", base);
   1122 	tree_view = gfio_output_clat_percentiles(ovals, plist, len, base, scale_down);
   1123 	ge->clat_graph = setup_clat_graph(tmp, ovals, plist, len, 700.0, 300.0);
   1124 
   1125 	frame = gtk_frame_new(tmp);
   1126 	gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
   1127 
   1128 	completion_vbox = gtk_vbox_new(FALSE, 3);
   1129 	gtk_container_add(GTK_CONTAINER(frame), completion_vbox);
   1130 	hbox = gtk_hbox_new(FALSE, 3);
   1131 	gtk_container_add(GTK_CONTAINER(completion_vbox), hbox);
   1132 	drawing_area = gtk_drawing_area_new();
   1133 	gtk_widget_set_size_request(GTK_WIDGET(drawing_area), 700, 300);
   1134 	gtk_widget_modify_bg(drawing_area, GTK_STATE_NORMAL, &gfio_color_white);
   1135 	gtk_container_add(GTK_CONTAINER(completion_vbox), drawing_area);
   1136 	g_signal_connect(G_OBJECT(drawing_area), GFIO_DRAW_EVENT, G_CALLBACK(on_expose_lat_drawing_area), ge->clat_graph);
   1137 	g_signal_connect(G_OBJECT(drawing_area), "configure_event", G_CALLBACK(on_config_lat_drawing_area), ge->clat_graph);
   1138 
   1139 	gtk_box_pack_start(GTK_BOX(hbox), tree_view, TRUE, TRUE, 3);
   1140 out:
   1141 	if (ovals)
   1142 		free(ovals);
   1143 }
   1144 
   1145 #define GFIO_CLAT	1
   1146 #define GFIO_SLAT	2
   1147 #define GFIO_LAT	4
   1148 
   1149 static void gfio_show_ddir_status(struct gfio_client *gc, GtkWidget *mbox,
   1150 				  struct group_run_stats *rs,
   1151 				  struct thread_stat *ts, int ddir)
   1152 {
   1153 	const char *ddir_label[3] = { "Read", "Write", "Trim" };
   1154 	GtkWidget *frame, *label, *box, *vbox, *main_vbox;
   1155 	unsigned long min[3], max[3], runt;
   1156 	unsigned long long bw, iops;
   1157 	unsigned int flags = 0;
   1158 	double mean[3], dev[3];
   1159 	char *io_p, *io_palt, *bw_p, *bw_palt, *iops_p;
   1160 	char tmp[128];
   1161 	int i2p;
   1162 
   1163 	if (!ts->runtime[ddir])
   1164 		return;
   1165 
   1166 	i2p = is_power_of_2(rs->kb_base);
   1167 	runt = ts->runtime[ddir];
   1168 
   1169 	bw = (1000 * ts->io_bytes[ddir]) / runt;
   1170 
   1171 	iops = (1000 * (uint64_t)ts->total_io_u[ddir]) / runt;
   1172 	iops_p = num2str(iops, 4, 1, 0, N2S_PERSEC);
   1173 
   1174 	box = gtk_hbox_new(FALSE, 3);
   1175 	gtk_box_pack_start(GTK_BOX(mbox), box, TRUE, FALSE, 3);
   1176 
   1177 	frame = gtk_frame_new(ddir_label[ddir]);
   1178 	gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 5);
   1179 
   1180 	main_vbox = gtk_vbox_new(FALSE, 3);
   1181 	gtk_container_add(GTK_CONTAINER(frame), main_vbox);
   1182 
   1183 	box = gtk_hbox_new(FALSE, 3);
   1184 	gtk_box_pack_start(GTK_BOX(main_vbox), box, TRUE, FALSE, 3);
   1185 
   1186 	label = new_info_label_in_frame(box, "IO");
   1187 	io_p = num2str(ts->io_bytes[ddir], 4, 1, i2p, N2S_BYTE);
   1188 	io_palt = num2str(ts->io_bytes[ddir], 4, 1, !i2p, N2S_BYTE);
   1189 	snprintf(tmp, sizeof(tmp), "%s (%s)", io_p, io_palt);
   1190 	gtk_label_set_text(GTK_LABEL(label), tmp);
   1191 
   1192 	label = new_info_label_in_frame(box, "Bandwidth");
   1193 	bw_p = num2str(bw, 4, 1, i2p, ts->unit_base);
   1194 	bw_palt = num2str(bw, 4, 1, !i2p, ts->unit_base);
   1195 	snprintf(tmp, sizeof(tmp), "%s (%s)", bw_p, bw_palt);
   1196 	gtk_label_set_text(GTK_LABEL(label), tmp);
   1197 
   1198 	label = new_info_label_in_frame(box, "IOPS");
   1199 	gtk_label_set_text(GTK_LABEL(label), iops_p);
   1200 	label = new_info_label_in_frame(box, "Runtime (msec)");
   1201 	label_set_int_value(label, ts->runtime[ddir]);
   1202 
   1203 	if (calc_lat(&ts->bw_stat[ddir], &min[0], &max[0], &mean[0], &dev[0])) {
   1204 		double p_of_agg = 100.0;
   1205 		const char *bw_str = "KiB/s";
   1206 		char tmp[32];
   1207 
   1208 		if (rs->agg[ddir]) {
   1209 			p_of_agg = mean[0] * 100 / (double) rs->agg[ddir];
   1210 			if (p_of_agg > 100.0)
   1211 				p_of_agg = 100.0;
   1212 		}
   1213 
   1214 		if (mean[0] > 1073741824.9) {
   1215 			min[0] /= 1048576.0;
   1216 			max[0] /= 1048576.0;
   1217 			mean[0] /= 1048576.0;
   1218 			dev[0] /= 1048576.0;
   1219 			bw_str = "GiB/s";
   1220 		}
   1221 
   1222 		if (mean[0] > 1047575.9) {
   1223 			min[0] /= 1024.0;
   1224 			max[0] /= 1024.0;
   1225 			mean[0] /= 1024.0;
   1226 			dev[0] /= 1024.0;
   1227 			bw_str = "MiB/s";
   1228 		}
   1229 		sprintf(tmp, "Bandwidth (%s)", bw_str);
   1230 		frame = gtk_frame_new(tmp);
   1231 		gtk_box_pack_start(GTK_BOX(main_vbox), frame, FALSE, FALSE, 5);
   1232 
   1233 		box = gtk_hbox_new(FALSE, 3);
   1234 		gtk_container_add(GTK_CONTAINER(frame), box);
   1235 
   1236 		label = new_info_label_in_frame(box, "Minimum");
   1237 		label_set_int_value(label, min[0]);
   1238 		label = new_info_label_in_frame(box, "Maximum");
   1239 		label_set_int_value(label, max[0]);
   1240 		label = new_info_label_in_frame(box, "Percentage of jobs");
   1241 		sprintf(tmp, "%3.2f%%", p_of_agg);
   1242 		gtk_label_set_text(GTK_LABEL(label), tmp);
   1243 		label = new_info_label_in_frame(box, "Average");
   1244 		sprintf(tmp, "%5.02f", mean[0]);
   1245 		gtk_label_set_text(GTK_LABEL(label), tmp);
   1246 		label = new_info_label_in_frame(box, "Standard deviation");
   1247 		sprintf(tmp, "%5.02f", dev[0]);
   1248 		gtk_label_set_text(GTK_LABEL(label), tmp);
   1249 	}
   1250 
   1251 	if (calc_lat(&ts->slat_stat[ddir], &min[0], &max[0], &mean[0], &dev[0]))
   1252 		flags |= GFIO_SLAT;
   1253 	if (calc_lat(&ts->clat_stat[ddir], &min[1], &max[1], &mean[1], &dev[1]))
   1254 		flags |= GFIO_CLAT;
   1255 	if (calc_lat(&ts->lat_stat[ddir], &min[2], &max[2], &mean[2], &dev[2]))
   1256 		flags |= GFIO_LAT;
   1257 
   1258 	if (flags) {
   1259 		frame = gtk_frame_new("Latency");
   1260 		gtk_box_pack_start(GTK_BOX(main_vbox), frame, FALSE, FALSE, 5);
   1261 
   1262 		vbox = gtk_vbox_new(FALSE, 3);
   1263 		gtk_container_add(GTK_CONTAINER(frame), vbox);
   1264 
   1265 		if (flags & GFIO_SLAT)
   1266 			gfio_show_lat(vbox, "Submission latency", min[0], max[0], mean[0], dev[0]);
   1267 		if (flags & GFIO_CLAT)
   1268 			gfio_show_lat(vbox, "Completion latency", min[1], max[1], mean[1], dev[1]);
   1269 		if (flags & GFIO_LAT)
   1270 			gfio_show_lat(vbox, "Total latency", min[2], max[2], mean[2], dev[2]);
   1271 	}
   1272 
   1273 	if (ts->clat_percentiles)
   1274 		gfio_show_clat_percentiles(gc, main_vbox, ts, ddir);
   1275 
   1276 	free(io_p);
   1277 	free(bw_p);
   1278 	free(io_palt);
   1279 	free(bw_palt);
   1280 	free(iops_p);
   1281 }
   1282 
   1283 static void __gfio_display_end_results(GtkWidget *win, struct gfio_client *gc,
   1284 				       struct thread_stat *ts,
   1285 				       struct group_run_stats *rs)
   1286 {
   1287 	GtkWidget *box, *vbox, *entry, *scroll;
   1288 	int i;
   1289 
   1290 	scroll = gtk_scrolled_window_new(NULL, NULL);
   1291 	gtk_container_set_border_width(GTK_CONTAINER(scroll), 5);
   1292 	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
   1293 
   1294 	vbox = gtk_vbox_new(FALSE, 3);
   1295 
   1296 	box = gtk_hbox_new(FALSE, 0);
   1297 	gtk_box_pack_start(GTK_BOX(vbox), box, TRUE, FALSE, 5);
   1298 
   1299 	gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scroll), vbox);
   1300 
   1301 	gtk_notebook_append_page(GTK_NOTEBOOK(win), scroll, gtk_label_new(ts->name));
   1302 
   1303 	entry = new_info_entry_in_frame(box, "Name");
   1304 	gtk_entry_set_text(GTK_ENTRY(entry), ts->name);
   1305 	if (strlen(ts->description)) {
   1306 		entry = new_info_entry_in_frame(box, "Description");
   1307 		gtk_entry_set_text(GTK_ENTRY(entry), ts->description);
   1308 	}
   1309 	entry = new_info_entry_in_frame(box, "Group ID");
   1310 	entry_set_int_value(entry, ts->groupid);
   1311 	entry = new_info_entry_in_frame(box, "Jobs");
   1312 	entry_set_int_value(entry, ts->members);
   1313 	gc->err_entry = entry = new_info_entry_in_frame(box, "Error");
   1314 	entry_set_int_value(entry, ts->error);
   1315 	entry = new_info_entry_in_frame(box, "PID");
   1316 	entry_set_int_value(entry, ts->pid);
   1317 
   1318 	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
   1319 		if (ts->io_bytes[i])
   1320 			gfio_show_ddir_status(gc, vbox, rs, ts, i);
   1321 	}
   1322 
   1323 	gfio_show_latency_buckets(gc, vbox, ts);
   1324 	gfio_show_cpu_usage(vbox, ts);
   1325 	gfio_show_io_depths(vbox, ts);
   1326 }
   1327 
   1328 void gfio_display_end_results(struct gfio_client *gc)
   1329 {
   1330 	struct gui_entry *ge = gc->ge;
   1331 	GtkWidget *res_notebook;
   1332 	int i;
   1333 
   1334 	res_notebook = get_results_window(ge);
   1335 
   1336 	for (i = 0; i < gc->nr_results; i++) {
   1337 		struct end_results *e = &gc->results[i];
   1338 
   1339 		__gfio_display_end_results(res_notebook, gc, &e->ts, &e->gs);
   1340 	}
   1341 
   1342 	if (gfio_disk_util_show(gc))
   1343 		gtk_widget_show_all(ge->results_window);
   1344 }
   1345 
   1346 static void gfio_display_ts(struct fio_client *client, struct thread_stat *ts,
   1347 			    struct group_run_stats *rs)
   1348 {
   1349 	struct gfio_client *gc = client->client_data;
   1350 	struct gui_entry *ge = gc->ge;
   1351 
   1352 	gfio_add_end_results(gc, ts, rs);
   1353 
   1354 	gdk_threads_enter();
   1355 	if (ge->results_window)
   1356 		__gfio_display_end_results(ge->results_notebook, gc, ts, rs);
   1357 	else
   1358 		gfio_display_end_results(gc);
   1359 	gdk_threads_leave();
   1360 }
   1361 
   1362 static void gfio_client_removed(struct fio_client *client)
   1363 {
   1364 	struct gfio_client *gc = client->client_data;
   1365 
   1366 	assert(gc->client == client);
   1367 	fio_put_client(gc->client);
   1368 	gc->client = NULL;
   1369 }
   1370 
   1371 struct client_ops gfio_client_ops = {
   1372 	.text			= gfio_text_op,
   1373 	.disk_util		= gfio_disk_util_op,
   1374 	.thread_status		= gfio_thread_status_op,
   1375 	.group_stats		= gfio_group_stats_op,
   1376 	.jobs_eta		= gfio_update_client_eta,
   1377 	.eta			= gfio_update_all_eta,
   1378 	.probe			= gfio_probe_op,
   1379 	.quit			= gfio_quit_op,
   1380 	.add_job		= gfio_add_job_op,
   1381 	.update_job		= gfio_update_job_op,
   1382 	.timed_out		= gfio_client_timed_out,
   1383 	.stop			= gfio_client_stop,
   1384 	.start			= gfio_client_start,
   1385 	.job_start		= gfio_client_job_start,
   1386 	.removed		= gfio_client_removed,
   1387 	.eta_msec		= FIO_CLIENT_DEF_ETA_MSEC,
   1388 	.stay_connected		= 1,
   1389 	.client_type		= FIO_CLIENT_TYPE_GUI,
   1390 };
   1391