gint page_num;
unsigned int state;
+ struct graph *clat_graph;
+ struct graph *lat_bucket_graph;
+
struct gfio_client *client;
int nr_job_files;
char **job_files;
- struct graph *clat_graph;
};
struct end_results {
return tree_view;
}
-static int on_expose_clat_drawing_area(GtkWidget *w, GdkEvent *event, gpointer p)
+static int on_expose_lat_drawing_area(GtkWidget *w, GdkEvent *event, gpointer p)
{
struct graph *g = p;
cairo_t *cr;
return FALSE;
}
-static gint on_config_clat_drawing_area(GtkWidget *w, GdkEventConfigure *event,
- gpointer data)
+static gint on_config_lat_drawing_area(GtkWidget *w, GdkEventConfigure *event,
+ gpointer data)
{
struct graph *g = data;
unsigned int *ovals, len, minv, maxv, scale_down;
const char *base;
GtkWidget *tree_view, *frame, *hbox, *drawing_area, *completion_vbox;
+ struct gui_entry *ge = gc->ge;
char tmp[64];
len = calc_clat_percentiles(io_u_plat, nr, plist, &ovals, &maxv, &minv);
sprintf(tmp, "Completion percentiles (%s)", base);
tree_view = gfio_output_clat_percentiles(ovals, plist, len, base, scale_down);
- gc->ge->clat_graph = setup_clat_graph(tmp, ovals, plist, len, 700.0, 300.0);
+ ge->clat_graph = setup_clat_graph(tmp, ovals, plist, len, 700.0, 300.0);
frame = gtk_frame_new(tmp);
gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
gtk_widget_set_size_request(GTK_WIDGET(drawing_area), 700, 300);
gtk_widget_modify_bg(drawing_area, GTK_STATE_NORMAL, &white);
gtk_container_add(GTK_CONTAINER(completion_vbox), drawing_area);
- g_signal_connect(G_OBJECT(drawing_area), "expose_event",
- G_CALLBACK(on_expose_clat_drawing_area), gc->ge->clat_graph);
- g_signal_connect(G_OBJECT(drawing_area), "configure_event",
- G_CALLBACK(on_config_clat_drawing_area), gc->ge->clat_graph);
+ g_signal_connect(G_OBJECT(drawing_area), "expose_event", G_CALLBACK(on_expose_lat_drawing_area), ge->clat_graph);
+ g_signal_connect(G_OBJECT(drawing_area), "configure_event", G_CALLBACK(on_config_lat_drawing_area), ge->clat_graph);
gtk_box_pack_start(GTK_BOX(hbox), tree_view, TRUE, FALSE, 3);
out:
free(iops_p);
}
-static GtkWidget *gfio_output_lat_buckets(double *lat, unsigned int num,
- const char **labels)
+static struct graph *setup_lat_bucket_graph(const char *title, double *lat,
+ const char **labels,
+ unsigned int len,
+ double xdim, double ydim)
+{
+ struct graph *g;
+ int i;
+
+ g = graph_new(xdim, ydim, gfio_graph_font);
+ graph_title(g, title);
+ graph_x_title(g, "Buckets");
+
+ for (i = 0; i < len; i++) {
+ graph_add_label(g, labels[i]);
+ graph_add_data(g, labels[i], lat[i]);
+ }
+
+ return g;
+}
+
+static GtkWidget *gfio_output_lat_buckets(double *lat, const char **labels,
+ int num)
{
GtkWidget *tree_view;
GtkTreeSelection *selection;
GtkListStore *model;
GtkTreeIter iter;
GType *types;
- int i, skipped;
-
- /*
- * Check if all are empty, in which case don't bother
- */
- for (i = 0, skipped = 0; i < num; i++)
- if (lat[i] <= 0.0)
- skipped++;
-
- if (skipped == num)
- return NULL;
+ int i;
types = malloc(num * sizeof(GType));
return tree_view;
}
-static void gfio_show_latency_buckets(GtkWidget *vbox, struct thread_stat *ts)
+static void gfio_show_latency_buckets(struct gfio_client *gc, GtkWidget *vbox,
+ struct thread_stat *ts)
{
- GtkWidget *box, *frame, *tree_view;
- double io_u_lat_u[FIO_IO_U_LAT_U_NR];
- double io_u_lat_m[FIO_IO_U_LAT_M_NR];
- const char *uranges[] = { "2", "4", "10", "20", "50", "100",
- "250", "500", "750", "1000", };
- const char *mranges[] = { "2", "4", "10", "20", "50", "100",
- "250", "500", "750", "1000", "2000",
- ">= 2000", };
+ double io_u_lat[FIO_IO_U_LAT_U_NR + FIO_IO_U_LAT_M_NR];
+ const char *ranges[] = { "2u", "4u", "10u", "20u", "50u", "100u",
+ "250u", "500u", "750u", "1m", "2m",
+ "4m", "10m", "20m", "50m", "100m",
+ "250m", "500m", "750m", "1s", "2s", ">= 2s" };
+ int start, end, i;
+ const int total = FIO_IO_U_LAT_U_NR + FIO_IO_U_LAT_M_NR;
+ GtkWidget *frame, *tree_view, *hbox, *completion_vbox, *drawing_area;
+ struct gui_entry *ge = gc->ge;
- stat_calc_lat_u(ts, io_u_lat_u);
- stat_calc_lat_m(ts, io_u_lat_m);
+ stat_calc_lat_u(ts, io_u_lat);
+ stat_calc_lat_m(ts, &io_u_lat[FIO_IO_U_LAT_U_NR]);
- tree_view = gfio_output_lat_buckets(io_u_lat_u, FIO_IO_U_LAT_U_NR, uranges);
- if (tree_view) {
- frame = gtk_frame_new("Latency buckets (usec)");
- gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
+ /*
+ * Found out which first bucket has entries, and which last bucket
+ */
+ start = end = -1U;
+ for (i = 0; i < total; i++) {
+ if (io_u_lat[i] == 0.00)
+ continue;
- box = gtk_hbox_new(FALSE, 3);
- gtk_container_add(GTK_CONTAINER(frame), box);
- gtk_box_pack_start(GTK_BOX(box), tree_view, TRUE, FALSE, 3);
+ if (start == -1U)
+ start = i;
+ end = i;
}
- tree_view = gfio_output_lat_buckets(io_u_lat_m, FIO_IO_U_LAT_M_NR, mranges);
- if (tree_view) {
- frame = gtk_frame_new("Latency buckets (msec)");
- gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
+ /*
+ * No entries...
+ */
+ if (start == -1U)
+ return;
+
+ tree_view = gfio_output_lat_buckets(&io_u_lat[start], &ranges[start], end - start + 1);
+ ge->lat_bucket_graph = setup_lat_bucket_graph("Latency Buckets", &io_u_lat[start], &ranges[start], end - start + 1, 700.0, 300.0);
- box = gtk_hbox_new(FALSE, 3);
- gtk_container_add(GTK_CONTAINER(frame), box);
- gtk_box_pack_start(GTK_BOX(box), tree_view, TRUE, FALSE, 3);
- }
+ frame = gtk_frame_new("Latency buckets");
+ gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
+
+ completion_vbox = gtk_vbox_new(FALSE, 3);
+ gtk_container_add(GTK_CONTAINER(frame), completion_vbox);
+ hbox = gtk_hbox_new(FALSE, 3);
+ gtk_container_add(GTK_CONTAINER(completion_vbox), hbox);
+
+ drawing_area = gtk_drawing_area_new();
+ gtk_widget_set_size_request(GTK_WIDGET(drawing_area), 700, 300);
+ gtk_widget_modify_bg(drawing_area, GTK_STATE_NORMAL, &white);
+ gtk_container_add(GTK_CONTAINER(completion_vbox), drawing_area);
+ g_signal_connect(G_OBJECT(drawing_area), "expose_event", G_CALLBACK(on_expose_lat_drawing_area), ge->lat_bucket_graph);
+ g_signal_connect(G_OBJECT(drawing_area), "configure_event", G_CALLBACK(on_config_lat_drawing_area), ge->lat_bucket_graph);
+
+ gtk_box_pack_start(GTK_BOX(hbox), tree_view, TRUE, FALSE, 3);
}
static void gfio_show_cpu_usage(GtkWidget *vbox, struct thread_stat *ts)
if (ts->io_bytes[DDIR_WRITE])
gfio_show_ddir_status(gc, vbox, rs, ts, DDIR_WRITE);
- gfio_show_latency_buckets(vbox, ts);
+ gfio_show_latency_buckets(gc, vbox, ts);
gfio_show_cpu_usage(vbox, ts);
gfio_show_io_depths(vbox, ts);
}
projects / fio.git / blobdiff