varun-r-mallya/sysprof
1
0
Fork 0
mirror of https://github.com/varun-r-mallya/sysprof.git synced 2025-12-31 20:36:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

*** empty log message ***

Browse Source
This commit is contained in:
Søren Sandmann Pedersen
2004-11-04 22:10:01 +00:00
parent 1fa465fb26
commit 7d54b85e92
3 changed files with 303 additions and 183 deletions
Download Patch File Download Diff File Expand all files Collapse all files

251
sysprof.c
View File

@ -17,28 +17,41 @@
typedef struct Application Application;
typedef enum
{
INITIAL,
DISPLAYING,
PROFILING
} State;
struct Application
{
int input_fd;
State state;
StackStash * stash;
GList * page_faults;
GtkTreeView * object_view;
GtkTreeView * callers_view;
GtkTreeView * descendants_view;
GtkStatusbar * statusbar;
GtkToolItem * profile_button;
GtkToolItem * reset_button;
GtkWidget * start_button;
GtkWidget * profile_button;
GtkWidget * open_button;
GtkWidget * save_as_button;
GtkWidget * start_item;
GtkWidget * profile_item;
GtkWidget * open_item;
GtkWidget * save_as_item;
Profile * profile;
ProfileDescendant * descendants;
ProfileCaller * callers;
int n_samples;
gboolean profiling;
int timeout_id;
int generating_profile;
};
@ -52,14 +65,46 @@ disaster (const char *what)
static void
update_sensitivity (Application *app)
{
gboolean sensitive_profile_button = (app->n_samples != 0);
gboolean sensitive_profile_button;
gboolean sensitive_save_as_button;
gboolean sensitive_start_button;
gboolean active_profile_button;
switch (app->state)
{
case INITIAL:
sensitive_profile_button = FALSE;
sensitive_save_as_button = FALSE;
sensitive_start_button = TRUE;
active_profile_button = FALSE;
break;
case PROFILING:
sensitive_profile_button = (app->n_samples > 0);
sensitive_save_as_button = (app->n_samples > 0);
sensitive_start_button = TRUE;
active_profile_button = FALSE;
break;
case DISPLAYING:
sensitive_profile_button = FALSE;
sensitive_save_as_button = TRUE;
sensitive_start_button = TRUE;
active_profile_button = TRUE;
break;
}
gtk_widget_set_sensitive (GTK_WIDGET (app->profile_button),
sensitive_profile_button);
#if 0
gtk_widget_set_sensitive (GTK_WIDGET (app->reset_button),
sensitive_profile_button);
#endif
gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (app->profile_button),
active_profile_button);
gtk_widget_set_sensitive (GTK_WIDGET (app->save_as_button),
sensitive_save_as_button);
gtk_widget_set_sensitive (GTK_WIDGET (app->start_button),
sensitive_start_button);
}
#if 0
@ -106,10 +151,12 @@ on_read (gpointer data)
Application *app = data;
SysprofStackTrace trace;
int rd;
int i;
rd = read (app->input_fd, &trace, sizeof (trace));
if (app->state != PROFILING)
return;
#if 0
g_print ("pid: %d\n", trace.pid);
for (i=0; i < trace.n_addresses; ++i)
@ -117,7 +164,7 @@ on_read (gpointer data)
g_print ("-=-\n");
#endif
if (rd > 0 && app->profiling && !app->generating_profile)
if (rd > 0 && !app->generating_profile)
{
Process *process = process_get_from_pid (trace.pid);
int i;
@ -143,7 +190,7 @@ on_read (gpointer data)
}
static void
on_reset (GtkWidget *widget, gpointer data)
on_start_clicked (GtkToggleToolButton *tool_button, gpointer data)
{
Application *app = data;
@ -163,6 +210,8 @@ on_reset (GtkWidget *widget, gpointer data)
process_flush_caches ();
app->n_samples = 0;
show_samples (app);
app->state = PROFILING;
update_sensitivity (app);
}
@ -243,13 +292,13 @@ fill_main_list (Application *app)
}
static void
on_profile (gpointer widget, gpointer data)
on_profile_toggled (gpointer widget, gpointer data)
{
Application *app = data;
if (app->generating_profile)
if (app->generating_profile || !gtk_toggle_tool_button_get_active (widget))
return;
if (app->profile)
profile_free (app->profile);
@ -261,6 +310,31 @@ on_profile (gpointer widget, gpointer data)
app->generating_profile = FALSE;
fill_main_list (app);
app->state = DISPLAYING;
update_sensitivity (app);
}
static void
on_open_clicked (gpointer widget, gpointer data)
{
Application *app = data;
if (app)
;
/* FIXME */
}
static void
on_save_as_clicked (gpointer widget, gpointer data)
{
Application *app = data;
if (app)
;
/* FIXME */
}
static void
@ -269,16 +343,6 @@ on_delete (GtkWidget *window)
gtk_main_quit ();
}
static void
on_start_toggled (GtkToggleToolButton *tool_button, gpointer data)
{
Application *app = data;
app->profiling = gtk_toggle_tool_button_get_active (tool_button);
update_sensitivity (app);
}
static void
add_node (GtkTreeStore *store,
int size,
@ -548,27 +612,13 @@ on_callers_row_activated (GtkTreeView *tree_view,
}
static void
add_stock (const char *stock_id,
const char *label, guint size, const guint8 *data)
get_default_size (int *w, int *h)
{
GdkPixbuf *pixbuf;
GtkIconSet *icon_set;
GtkIconFactory *icon_factory;
GtkStockItem stock_item;
pixbuf = gdk_pixbuf_new_from_inline (size, data, FALSE, NULL);
icon_set = gtk_icon_set_new_from_pixbuf (pixbuf);
icon_factory = gtk_icon_factory_new ();
gtk_icon_factory_add (icon_factory, stock_id, icon_set);
gtk_icon_factory_add_default (icon_factory);
g_object_unref (G_OBJECT (icon_factory));
gtk_icon_set_unref (icon_set);
stock_item.stock_id = (char *)stock_id;
stock_item.label = (char *)label;
stock_item.modifier = 0;
stock_item.keyval = 0;
stock_item.translation_domain = NULL;
gtk_stock_add (&stock_item, 1);
/* FIXME, this should really be some percentage of the screen,
* and the window size should be stored in gconf etc.
*/
*w = 700;
*h = 480;
}
static void
@ -576,78 +626,74 @@ build_gui (Application *app)
{
GladeXML *xml;
GtkWidget *main_window;
GtkWidget *main_vbox;
GtkWidget *toolbar;
GtkToolItem *item;
GtkTreeSelection *selection;
int w, h;
xml = glade_xml_new ("./sysprof.glade", NULL, NULL);
/* Main Window */
main_window = glade_xml_get_widget (xml, "main_window");
g_signal_connect (G_OBJECT (main_window), "delete_event",
G_CALLBACK (on_delete), NULL);
gtk_window_set_default_size (GTK_WINDOW (main_window), 640, 400);
gtk_widget_show_all (main_window);
/* Menu items */
app->start_item = glade_xml_get_widget (xml, "start_item");
app->profile_item = glade_xml_get_widget (xml, "profile_item");
app->open_item = glade_xml_get_widget (xml, "open_item");
app->save_as_item = glade_xml_get_widget (xml, "save_as_item");
g_assert (app->start_item);
g_assert (app->profile_item);
g_assert (app->save_as_item);
g_assert (app->open_item);
/* Toolbar */
main_vbox = glade_xml_get_widget (xml, "main_vbox");
toolbar = gtk_toolbar_new ();
g_signal_connect (G_OBJECT (app->start_item), "activate",
G_CALLBACK (on_start_clicked), app);
/* Stock Items */
#include "pixbufs.c"
add_stock ("sysprof-start-profiling", "Star_t",
sizeof (start_profiling), start_profiling);
add_stock ("sysprof-stop-profiling", "Sto_p",
sizeof (stop_profiling), stop_profiling);
/* Stop */
item = gtk_radio_tool_button_new_from_stock (
NULL, "sysprof-stop-profiling");
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -11);
g_signal_connect (G_OBJECT (app->profile_item), "activate",
G_CALLBACK (on_profile_toggled), app);
/* Start */
item = gtk_radio_tool_button_new_with_stock_from_widget (
GTK_RADIO_TOOL_BUTTON (item), "sysprof-start-profiling");
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, 0);
g_signal_connect (G_OBJECT (item), "toggled",
G_CALLBACK (on_start_toggled), app);
/* Reset */
item = gtk_tool_button_new_from_stock (GTK_STOCK_CLEAR);
gtk_tool_button_set_label (GTK_TOOL_BUTTON (item), "_Reset");
gtk_tool_button_set_use_underline (GTK_TOOL_BUTTON (item), TRUE);
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
g_signal_connect (G_OBJECT (item), "clicked",
G_CALLBACK (on_reset), app);
app->reset_button = item;
/* Separator */
item = gtk_separator_tool_item_new ();
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
g_signal_connect (G_OBJECT (app->open_item), "activate",
G_CALLBACK (on_open_clicked), app);
/* Profile */
item = gtk_tool_button_new_from_stock (GTK_STOCK_JUSTIFY_LEFT);
gtk_tool_button_set_label (GTK_TOOL_BUTTON (item), "_Profile");
gtk_tool_button_set_use_underline (GTK_TOOL_BUTTON (item), TRUE);
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
g_signal_connect (G_OBJECT (item), "clicked",
G_CALLBACK (on_profile), app);
g_signal_connect (G_OBJECT (app->save_as_item), "activate",
G_CALLBACK (on_save_as_clicked), app);
app->profile_button = item;
/* Show toolbar */
gtk_widget_show_all (GTK_WIDGET (toolbar));
/* quit */
g_signal_connect (G_OBJECT (glade_xml_get_widget (xml, "quit_item")), "activate",
G_CALLBACK (on_delete), NULL);
/* Add toolbar to vbox */
gtk_container_add (GTK_CONTAINER (main_vbox), toolbar);
gtk_box_reorder_child (GTK_BOX (main_vbox), toolbar, 1);
gtk_box_set_child_packing (GTK_BOX (main_vbox), toolbar,
FALSE, TRUE, 0, GTK_PACK_START);
/* Tool items */
app->start_button = glade_xml_get_widget (xml, "start_button");
app->profile_button = glade_xml_get_widget (xml, "profile_button");
app->open_button = glade_xml_get_widget (xml, "open_button");
app->save_as_button = glade_xml_get_widget (xml, "save_as_button");
gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON (
app->profile_button), FALSE);
g_signal_connect (G_OBJECT (app->start_button), "clicked",
G_CALLBACK (on_start_clicked), app);
g_signal_connect (G_OBJECT (app->profile_button), "toggled",
G_CALLBACK (on_profile_toggled), app);
g_signal_connect (G_OBJECT (app->open_button), "clicked",
G_CALLBACK (on_open_clicked), app);
g_signal_connect (G_OBJECT (app->save_as_button), "clicked",
G_CALLBACK (on_save_as_clicked), app);
get_default_size (&w, &h);
gtk_window_set_default_size (GTK_WINDOW (main_window), w, h);
/* TreeViews */
/* object view */
app->object_view = (GtkTreeView *)glade_xml_get_widget (xml, "object_view");
add_plain_text_column (app->object_view, _("Name"), OBJECT_NAME);
@ -684,6 +730,7 @@ application_new (void)
app->stash = stack_stash_new ();
app->input_fd = -1;
app->state = INITIAL;
return app;
}
@ -710,7 +757,7 @@ main (int argc, char **argv)
" insmod sysprof-module.ko\n"
"\n");
}
fd_add_watch (app->input_fd, app);
fd_set_read_callback (app->input_fd, on_read);