#include <malloc.h>
#include <glib.h>
+#include <cairo.h>
#include <gtk/gtk.h>
#include "fio.h"
+#include "graph.h"
static int gfio_server_running;
GtkWidget *buttonbox;
GtkWidget *button[ARRAYSIZE(buttonspeclist)];
GtkWidget *scrolled_window;
- GtkWidget *textview;
+#define DRAWING_AREA_XDIM 1000
+#define DRAWING_AREA_YDIM 400
+ GtkWidget *drawing_area;
GtkWidget *error_info_bar;
GtkWidget *error_label;
GtkWidget *results_notebook;
pthread_t t;
pthread_t server_t;
+ struct graph *iops_graph;
+ struct graph *bandwidth_graph;
struct fio_client *client;
int nr_job_files;
char **job_files;
GtkWidget *disk_util_frame;
};
+static void setup_iops_graph(struct gui *ui)
+{
+ if (ui->iops_graph)
+ graph_free(ui->iops_graph);
+ ui->iops_graph = graph_new((int) DRAWING_AREA_XDIM / 2.0,
+ (int) DRAWING_AREA_YDIM);
+ graph_title(ui->iops_graph, "IOPS");
+ graph_x_title(ui->iops_graph, "Time");
+ graph_y_title(ui->iops_graph, "IOPS");
+ graph_add_label(ui->iops_graph, "Read IOPS");
+ graph_add_label(ui->iops_graph, "Write IOPS");
+ graph_set_color(ui->iops_graph, "Read IOPS", 0.7, 0.0, 0.0);
+ graph_set_color(ui->iops_graph, "Write IOPS", 0.0, 0.0, 0.7);
+}
+
+static void setup_bandwidth_graph(struct gui *ui)
+{
+ if (ui->bandwidth_graph)
+ graph_free(ui->bandwidth_graph);
+ ui->bandwidth_graph = graph_new((int) DRAWING_AREA_XDIM / 2.0,
+ (int) DRAWING_AREA_YDIM);
+ graph_title(ui->bandwidth_graph, "Bandwidth");
+ graph_x_title(ui->bandwidth_graph, "Time");
+ graph_y_title(ui->bandwidth_graph, "Bandwidth");
+ graph_add_label(ui->bandwidth_graph, "Read Bandwidth");
+ graph_add_label(ui->bandwidth_graph, "Write Bandwidth");
+ graph_set_color(ui->bandwidth_graph, "Read Bandwidth", 0.7, 0.0, 0.0);
+ graph_set_color(ui->bandwidth_graph, "Write Bandwidth", 0.0, 0.0, 0.7);
+}
+
static void clear_ui_info(struct gui *ui)
{
gtk_label_set_text(GTK_LABEL(ui->probe.hostname), "");
gdk_threads_leave();
}
+static int on_expose_drawing_area(GtkWidget *w, GdkEvent *event, gpointer p)
+{
+ struct gui *ui = (struct gui *) p;
+ cairo_t *cr;
+
+ cr = gdk_cairo_create(w->window);
+
+ cairo_set_source_rgb(cr, 0, 0, 0);
+
+ cairo_save(cr);
+ cairo_translate(cr, 0, 0);
+ line_graph_draw(ui->bandwidth_graph, cr);
+ cairo_stroke(cr);
+ cairo_restore(cr);
+
+ cairo_save(cr);
+ cairo_translate(cr, DRAWING_AREA_XDIM / 2.0, 0);
+ // DRAWING_AREA_YDIM * 0.05);
+ line_graph_draw(ui->iops_graph, cr);
+ cairo_stroke(cr);
+ cairo_restore(cr);
+ cairo_destroy(cr);
+
+ return FALSE;
+}
+
static void gfio_update_eta(struct jobs_eta *je)
{
static int eta_good;
gtk_entry_set_text(GTK_ENTRY(ui.eta.write_bw), rate_str[1]);
gtk_entry_set_text(GTK_ENTRY(ui.eta.write_iops), iops_str[1]);
+ graph_add_xy_data(ui.iops_graph, "Read IOPS", je->elapsed_sec, je->iops[0]);
+ graph_add_xy_data(ui.iops_graph, "Write IOPS", je->elapsed_sec, je->iops[1]);
+ graph_add_xy_data(ui.bandwidth_graph, "Read Bandwidth", je->elapsed_sec, je->rate[0]);
+ graph_add_xy_data(ui.bandwidth_graph, "Write Bandwidth", je->elapsed_sec, je->rate[1]);
+
free(rate_str[0]);
free(rate_str[1]);
free(iops_str[0]);
#endif
/*
- * Add a text box for text op messages
+ * Set up a drawing area and IOPS and bandwidth graphs
*/
- ui->textview = gtk_text_view_new();
- ui->text = gtk_text_view_get_buffer(GTK_TEXT_VIEW(ui->textview));
- gtk_text_buffer_set_text(ui->text, "", -1);
- gtk_text_view_set_editable(GTK_TEXT_VIEW(ui->textview), FALSE);
- gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(ui->textview), FALSE);
+ ui->drawing_area = gtk_drawing_area_new();
+ gtk_widget_set_size_request(GTK_WIDGET(ui->drawing_area),
+ DRAWING_AREA_XDIM, DRAWING_AREA_YDIM);
+ g_signal_connect(G_OBJECT(ui->drawing_area), "expose_event",
+ G_CALLBACK (on_expose_drawing_area), ui);
ui->scrolled_window = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(ui->scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
- gtk_container_add(GTK_CONTAINER(ui->scrolled_window), ui->textview);
+ gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(ui->scrolled_window),
+ ui->drawing_area);
gtk_box_pack_start(GTK_BOX(ui->vbox), ui->scrolled_window,
TRUE, TRUE, 0);
+ setup_iops_graph(ui);
+ setup_bandwidth_graph(ui);
+
/*
* Set up alignments for widgets at the bottom of ui,
* align bottom left, expand horizontally but not vertically