* MA 02111-1307, USA.
*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
#include <gtk/gtk.h>
#include <glib.h>
#include <string.h>
#include <stdlib.h>
+#include <math.h>
#include "processlist.h"
+#include "drawing.h"
#include "drawitem.h"
#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
+/* Preallocated Size of the index_to_pixmap array */
+#define ALLOCATE_PROCESSES 1000
/*****************************************************************************
* Methods to synchronize process list *
*****************************************************************************/
-static __inline guint get_cpu_number_from_name(GQuark name);
-
-/* Enumeration of the columns */
-enum
-{
- PROCESS_COLUMN,
- PID_COLUMN,
- PPID_COLUMN,
- CPU_COLUMN,
- BIRTH_S_COLUMN,
- BIRTH_NS_COLUMN,
- TRACE_COLUMN,
- N_COLUMNS
-};
-
gint process_sort_func ( GtkTreeModel *model,
GtkTreeIter *it_a,
GtkTreeIter *it_b,
gpointer user_data)
{
- GValue a, b;
+ gchar *a_name;
+ guint a_pid, a_ppid, a_cpu;
+ gulong a_birth_s, a_birth_ns;
+ gulong a_trace;
+
+ gchar *b_name;
+ guint b_pid, b_ppid, b_cpu;
+ gulong b_birth_s, b_birth_ns;
+ gulong b_trace;
+
+ gtk_tree_model_get(model,
+ it_a,
+ 0, &a_name,
+ 1, &a_pid,
+ 2, &a_ppid,
+ 3, &a_cpu,
+ 4, &a_birth_s,
+ 5, &a_birth_ns,
+ 6, &a_trace,
+ -1);
+
+ gtk_tree_model_get(model,
+ it_b,
+ 0, &b_name,
+ 1, &b_pid,
+ 2, &b_ppid,
+ 3, &b_cpu,
+ 4, &b_birth_s,
+ 5, &b_birth_ns,
+ 6, &b_trace,
+ -1);
- memset(&a, 0, sizeof(GValue));
- memset(&b, 0, sizeof(GValue));
/* Order by PID */
- gtk_tree_model_get_value( model,
- it_a,
- PID_COLUMN,
- &a);
-
- gtk_tree_model_get_value( model,
- it_b,
- PID_COLUMN,
- &b);
-
- if(G_VALUE_TYPE(&a) == G_TYPE_UINT
- && G_VALUE_TYPE(&b) == G_TYPE_UINT )
- {
- {
+ if(a_pid == 0 && b_pid == 0) {
+ /* If 0, order by CPU */
+ if(a_cpu > b_cpu) return 1;
+ if(a_cpu < b_cpu) return -1;
- if(g_value_get_uint(&a) == 0 && g_value_get_uint(&b) == 0) {
+ } else { /* if not 0, order by pid */
- GValue cpua, cpub;
+ if(a_pid > b_pid) return 1;
+ if(a_pid < b_pid) return -1;
+ }
- memset(&cpua, 0, sizeof(GValue));
- memset(&cpub, 0, sizeof(GValue));
-
- /* If 0, order by CPU */
- gtk_tree_model_get_value( model,
- it_a,
- CPU_COLUMN,
- &cpua);
+ /* Order by birth second */
- gtk_tree_model_get_value( model,
- it_b,
- CPU_COLUMN,
- &cpub);
-
- if(G_VALUE_TYPE(&cpua) == G_TYPE_UINT
- && G_VALUE_TYPE(&cpub) == G_TYPE_UINT )
- {
- if(g_value_get_uint(&cpua) > g_value_get_uint(&cpub))
- {
- g_value_unset(&cpua);
- g_value_unset(&cpub);
- return 1;
- }
- if(g_value_get_uint(&cpua) < g_value_get_uint(&cpub))
- {
- g_value_unset(&cpua);
- g_value_unset(&cpub);
- return 0;
- }
- }
-
- g_value_unset(&cpua);
- g_value_unset(&cpub);
-
- } else { /* if not 0, order by pid */
-
- if(g_value_get_uint(&a) > g_value_get_uint(&b))
- {
- g_value_unset(&a);
- g_value_unset(&b);
- return 1;
- }
- if(g_value_get_uint(&a) < g_value_get_uint(&b))
- {
- g_value_unset(&a);
- g_value_unset(&b);
- return 0;
- }
- }
- }
- }
+ if(a_birth_s > b_birth_s) return 1;
+ if(a_birth_s < b_birth_s) return -1;
+
- g_value_unset(&a);
- g_value_unset(&b);
+ /* Order by birth nanosecond */
+ if(a_birth_ns > b_birth_ns) return 1;
+ if(a_birth_ns < b_birth_ns) return -1;
+
+ /* Order by trace_num */
+ if(a_trace > b_trace) return 1;
+ if(a_trace < b_trace) return -1;
+ return 0;
- /* Order by birth second */
- gtk_tree_model_get_value( model,
- it_a,
- BIRTH_S_COLUMN,
- &a);
+}
- gtk_tree_model_get_value( model,
- it_b,
- BIRTH_S_COLUMN,
- &b);
+static guint process_list_hash_fct(gconstpointer key)
+{
+ guint pid = ((const ProcessInfo*)key)->pid;
+ return ((pid>>8 ^ pid>>4 ^ pid>>2 ^ pid) ^ ((const ProcessInfo*)key)->cpu);
+}
+/* If hash is good, should be different */
+static gboolean process_list_equ_fct(gconstpointer a, gconstpointer b)
+{
+ const ProcessInfo *pa = (const ProcessInfo*)a;
+ const ProcessInfo *pb = (const ProcessInfo*)b;
+
+ gboolean ret = TRUE;
+
+ if(likely(pa->pid != pb->pid))
+ ret = FALSE;
+ else if(likely((pa->pid == 0 && (pa->cpu != pb->cpu))))
+ ret = FALSE;
+ else if(unlikely(ltt_time_compare(pa->birth, pb->birth) != 0))
+ ret = FALSE;
+ else if(unlikely(pa->trace_num != pb->trace_num))
+ ret = FALSE;
+
+ return ret;
+}
- if(G_VALUE_TYPE(&a) == G_TYPE_ULONG
- && G_VALUE_TYPE(&b) == G_TYPE_ULONG )
- {
- if(g_value_get_ulong(&a) > g_value_get_ulong(&b))
- {
- g_value_unset(&a);
- g_value_unset(&b);
- return 1;
- }
- if(g_value_get_ulong(&a) < g_value_get_ulong(&b))
- {
- g_value_unset(&a);
- g_value_unset(&b);
- return 0;
- }
+void destroy_hash_key(gpointer key);
- }
+void destroy_hash_data(gpointer data);
- g_value_unset(&a);
- g_value_unset(&b);
- /* Order by birth nanosecond */
- gtk_tree_model_get_value( model,
- it_a,
- BIRTH_NS_COLUMN,
- &a);
+static void update_index_to_pixmap_each(ProcessInfo *key,
+ HashedProcessData *value,
+ ProcessList *process_list)
+{
+ guint array_index = processlist_get_index_from_data(process_list, value);
+
+ g_assert(array_index < process_list->index_to_pixmap->len);
- gtk_tree_model_get_value( model,
- it_b,
- BIRTH_NS_COLUMN,
- &b);
+ GdkPixmap **pixmap =
+ (GdkPixmap**)&g_ptr_array_index(process_list->index_to_pixmap, array_index);
+ *pixmap = value->pixmap;
+}
- if(G_VALUE_TYPE(&a) == G_TYPE_ULONG
- && G_VALUE_TYPE(&b) == G_TYPE_ULONG )
- {
- if(g_value_get_ulong(&a) > g_value_get_ulong(&b))
- {
- g_value_unset(&a);
- g_value_unset(&b);
- return 1;
- }
- if(g_value_get_ulong(&a) < g_value_get_ulong(&b))
- {
- g_value_unset(&a);
- g_value_unset(&b);
- return 0;
- }
- }
-
- g_value_unset(&a);
- g_value_unset(&b);
+void update_index_to_pixmap(ProcessList *process_list)
+{
+ g_ptr_array_set_size(process_list->index_to_pixmap,
+ g_hash_table_size(process_list->process_hash));
+ g_hash_table_foreach(process_list->process_hash,
+ (GHFunc)update_index_to_pixmap_each,
+ process_list);
+}
- /* Order by trace_num */
- gtk_tree_model_get_value( model,
- it_a,
- TRACE_COLUMN,
- &a);
-
- gtk_tree_model_get_value( model,
- it_b,
- TRACE_COLUMN,
- &b);
-
- if(G_VALUE_TYPE(&a) == G_TYPE_ULONG
- && G_VALUE_TYPE(&b) == G_TYPE_ULONG )
- {
- if(g_value_get_ulong(&a) > g_value_get_ulong(&b))
- {
- g_value_unset(&a);
- g_value_unset(&b);
- return 1;
- }
- if(g_value_get_ulong(&a) < g_value_get_ulong(&b))
- {
- g_value_unset(&a);
- g_value_unset(&b);
- return 0;
- }
- }
+static void update_pixmap_size_each(ProcessInfo *key,
+ HashedProcessData *value,
+ guint width)
+{
+ GdkPixmap *old_pixmap = value->pixmap;
- return 0;
+ value->pixmap =
+ gdk_pixmap_new(old_pixmap,
+ width,
+ value->height,
+ -1);
+ gdk_pixmap_unref(old_pixmap);
}
-static guint process_list_hash_fct(gconstpointer key)
+
+void update_pixmap_size(ProcessList *process_list, guint width)
{
- guint pid = ((ProcessInfo*)key)->pid;
- return ((pid>>8 ^ pid>>4 ^ pid>>2 ^ pid) ^ ((ProcessInfo*)key)->cpu);
+ g_hash_table_foreach(process_list->process_hash,
+ (GHFunc)update_pixmap_size_each,
+ (gpointer)width);
}
-static gboolean process_list_equ_fct(gconstpointer a, gconstpointer b)
+
+typedef struct _CopyPixmap {
+ GdkDrawable *dest;
+ GdkGC *gc;
+ GdkDrawable *src;
+ gint xsrc, ysrc, xdest, ydest, width, height;
+} CopyPixmap;
+
+static void copy_pixmap_region_each(ProcessInfo *key,
+ HashedProcessData *value,
+ CopyPixmap *cp)
{
- const ProcessInfo *pa = (const ProcessInfo*)a;
- const ProcessInfo *pb = (const ProcessInfo*)b;
+ GdkPixmap *src = cp->src;
+ GdkPixmap *dest = cp->dest;
- if(pa->pid != pb->pid)
- return 0;
+ if(dest == NULL)
+ dest = value->pixmap;
+ if(src == NULL)
+ src = value->pixmap;
+
+ gdk_draw_drawable (dest,
+ cp->gc,
+ src,
+ cp->xsrc, cp->ysrc,
+ cp->xdest, cp->ydest,
+ cp->width, cp->height);
+}
- if((pa->pid == 0 && (pa->cpu != pb->cpu)))
- return 0;
- if(pa->birth.tv_sec != pb->birth.tv_sec)
- return 0;
- if(pa->birth.tv_nsec != pb->birth.tv_nsec)
- return 0;
- if(pa->trace_num != pb->trace_num)
- return 0;
+void copy_pixmap_region(ProcessList *process_list, GdkDrawable *dest,
+ GdkGC *gc, GdkDrawable *src,
+ gint xsrc, gint ysrc,
+ gint xdest, gint ydest, gint width, gint height)
+{
+ CopyPixmap cp = { dest, gc, src, xsrc, ysrc, xdest, ydest, width, height };
+
+ g_hash_table_foreach(process_list->process_hash,
+ (GHFunc)copy_pixmap_region_each,
+ &cp);
+}
+
+
+
+typedef struct _RectanglePixmap {
+ gboolean filled;
+ gint x, y, width, height;
+ GdkGC *gc;
+} RectanglePixmap;
- return 1;
+static void rectangle_pixmap_each(ProcessInfo *key,
+ HashedProcessData *value,
+ RectanglePixmap *rp)
+{
+ if(rp->height == -1)
+ rp->height = value->height;
+
+ gdk_draw_rectangle (value->pixmap,
+ rp->gc,
+ rp->filled,
+ rp->x, rp->y,
+ rp->width, rp->height);
}
-void destroy_hash_key(gpointer key);
-void destroy_hash_data(gpointer data);
+
+
+void rectangle_pixmap(ProcessList *process_list, GdkGC *gc,
+ gboolean filled, gint x, gint y, gint width, gint height)
+{
+ RectanglePixmap rp = { filled, x, y, width, height, gc };
+
+ g_hash_table_foreach(process_list->process_hash,
+ (GHFunc)rectangle_pixmap_each,
+ &rp);
+}
+
+
+/* Renders each pixmaps into on big drawable */
+void copy_pixmap_to_screen(ProcessList *process_list,
+ GdkDrawable *dest,
+ GdkGC *gc,
+ gint x, gint y,
+ gint width, gint height)
+{
+ if(process_list->index_to_pixmap->len == 0) return;
+ guint cell_height = process_list->cell_height;
+
+ /* Get indexes */
+ gint begin = floor(y/(double)cell_height);
+ gint end = MIN(ceil((y+height)/(double)cell_height),
+ process_list->index_to_pixmap->len);
+ gint i;
+
+ for(i=begin; i<end; i++) {
+ g_assert(i<process_list->index_to_pixmap->len);
+ /* Render the pixmap to the screen */
+ GdkPixmap *pixmap =
+ (GdkPixmap*)g_ptr_array_index(process_list->index_to_pixmap, i);
+
+ gdk_draw_drawable (dest,
+ gc,
+ pixmap,
+ x, 0,
+ x, i*cell_height,
+ width, cell_height);
+
+ }
+
+
+}
+
+
+
+
+
ProcessList* process_list = g_new(ProcessList,1);
process_list->number_of_process = 0;
- process_list->cell_height_cache = -1;
- process_list->current_process_info = NULL;
process_list->current_hash_data = NULL;
/* Create the Process list */
process_list->process_list_widget =
gtk_tree_view_new_with_model
(GTK_TREE_MODEL (process_list->list_store));
+
g_object_unref (G_OBJECT (process_list->list_store));
- gtk_tree_sortable_set_sort_func(
+ gtk_tree_sortable_set_default_sort_func(
GTK_TREE_SORTABLE(process_list->list_store),
- PID_COLUMN,
process_sort_func,
NULL,
NULL);
-
+
+
gtk_tree_sortable_set_sort_column_id(
GTK_TREE_SORTABLE(process_list->list_store),
- PID_COLUMN,
+ GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
GTK_SORT_ASCENDING);
-
+
+
process_list->process_hash = g_hash_table_new_full(
process_list_hash_fct, process_list_equ_fct,
destroy_hash_key, destroy_hash_data
* cell_renderer to the first column of the model */
/* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
renderer = gtk_cell_renderer_text_new ();
+ process_list->renderer = renderer;
+
+ gtk_cell_renderer_get_size(renderer,
+ GTK_WIDGET(process_list->process_list_widget),
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ &process_list->cell_height);
+
+ guint ypad;
+ g_object_get(G_OBJECT(renderer), "ypad", &ypad, NULL);
+
+ process_list->cell_height += ypad;
+
column = gtk_tree_view_column_new_with_attributes ( "Process",
renderer,
"text",
process_list,
(GDestroyNotify)processlist_destroy);
+ process_list->index_to_pixmap = g_ptr_array_sized_new(ALLOCATE_PROCESSES);
+
return process_list;
}
g_debug("processlist_destroy %p", process_list);
g_hash_table_destroy(process_list->process_hash);
process_list->process_hash = NULL;
+ g_ptr_array_free(process_list->index_to_pixmap, TRUE);
g_free(process_list);
g_debug("processlist_destroy end");
iter = hashed_process_data->y_iter;
gtk_list_store_remove (process_list->list_store, &iter);
+ gdk_pixmap_unref(hashed_process_data->pixmap);
- if(process_info == process_list->current_process_info)
- process_list->current_process_info = NULL;
- if(hashed_process_data == process_list->current_hash_data)
- process_list->current_hash_data = NULL;
-
+ if(likely(process_list->current_hash_data != NULL)) {
+ if(likely(hashed_process_data ==
+ process_list->current_hash_data[process_info->cpu]))
+ process_list->current_hash_data[process_info->cpu] = NULL;
+ }
return TRUE; /* remove the element from the hash table */
}
(GHRFunc)remove_hash_item,
(gpointer)process_list);
process_list->number_of_process = 0;
+ update_index_to_pixmap(process_list);
}
}
-
-static __inline gint get_cell_height(ProcessList *process_list, GtkTreeView *tree_view)
-{
- gint height = process_list->cell_height_cache;
- if(height != -1) return height;
- else {
- GtkTreeViewColumn *Column = gtk_tree_view_get_column(tree_view, 0);
-
- gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL,
- &process_list->cell_height_cache);
- }
-
-
- return process_list->cell_height_cache;
-}
-
void destroy_hash_key(gpointer key)
{
g_free(key);
}
int processlist_add( ProcessList *process_list,
+ Drawing_t *drawing,
guint pid,
guint cpu,
guint ppid,
hashed_process_data->x.under_used = FALSE;
hashed_process_data->x.under_marked = FALSE;
hashed_process_data->next_good_time = ltt_time_zero;
-
+
/* Add a new row to the model */
gtk_list_store_append ( process_list->list_store,
&hashed_process_data->y_iter);
PROCESS_COLUMN, name,
PID_COLUMN, pid,
PPID_COLUMN, ppid,
- CPU_COLUMN, get_cpu_number_from_name(cpu),
+ CPU_COLUMN, cpu,
BIRTH_S_COLUMN, birth->tv_sec,
BIRTH_NS_COLUMN, birth->tv_nsec,
TRACE_COLUMN, trace_num,
-1);
-#if 0
- hashed_process_data->row_ref = gtk_tree_row_reference_new (
- GTK_TREE_MODEL(process_list->list_store),
- gtk_tree_model_get_path(
- GTK_TREE_MODEL(process_list->list_store),
- &iter));
-#endif //0
+ //gtk_tree_view_set_model(GTK_TREE_VIEW(process_list->process_list_widget),
+ // GTK_TREE_MODEL(process_list->list_store));
+ //gtk_container_resize_children(GTK_CONTAINER(process_list->process_list_widget));
+
g_hash_table_insert(process_list->process_hash,
(gpointer)Process_Info,
(gpointer)hashed_process_data);
- //g_critical ( "iter after : %s", gtk_tree_path_to_string (
- // gtk_tree_model_get_path (
- // GTK_TREE_MODEL(process_list->list_store),
- // &iter)));
process_list->number_of_process++;
- *height = get_cell_height(process_list,
- GTK_TREE_VIEW(process_list->process_list_widget))
- * process_list->number_of_process ;
+ hashed_process_data->height = process_list->cell_height;
+
+ g_assert(hashed_process_data->height != 0);
+
+ *height = hashed_process_data->height * process_list->number_of_process;
+
+ hashed_process_data->pixmap =
+ gdk_pixmap_new(drawing->drawing_area->window,
+ drawing->alloc_width,
+ hashed_process_data->height,
+ -1);
+ // Clear the image
+ gdk_draw_rectangle (hashed_process_data->pixmap,
+ drawing->drawing_area->style->black_gc,
+ TRUE,
+ 0, 0,
+ drawing->alloc_width,
+ hashed_process_data->height);
+
+ update_index_to_pixmap(process_list);
+
+
return 0;
}
guint trace_num)
{
ProcessInfo process_info;
- gint *path_indices;
HashedProcessData *hashed_process_data;
GtkTreeIter iter;
process_info.trace_num = trace_num;
- if(hashed_process_data =
+ hashed_process_data =
(HashedProcessData*)g_hash_table_lookup(
process_list->process_hash,
- &process_info))
+ &process_info);
+ if(likely(hashed_process_data != NULL))
{
iter = hashed_process_data->y_iter;
g_hash_table_remove(process_list->process_hash,
&process_info);
- if(hashed_process_data == process_list->current_hash_data) {
- process_list->current_process_info = NULL;
- process_list->current_hash_data = NULL;
+ if(likely(process_list->current_hash_data != NULL)) {
+ if(likely(hashed_process_data == process_list->current_hash_data[cpu])) {
+ process_list->current_hash_data[cpu] = NULL;
+ }
}
+
+ gdk_pixmap_unref(hashed_process_data->pixmap);
+
+ update_index_to_pixmap(process_list);
process_list->number_of_process--;
}
-guint processlist_get_height(ProcessList *process_list)
-{
- return get_cell_height(process_list,
- (GtkTreeView*)process_list->process_list_widget)
- * process_list->number_of_process ;
-}
-
-
-__inline gint processlist_get_process_pixels( ProcessList *process_list,
- guint pid, guint cpu, LttTime *birth, guint trace_num,
- guint *y,
- guint *height,
- HashedProcessData **pm_hashed_process_data)
-{
- ProcessInfo process_info;
- gint *path_indices;
- GtkTreePath *tree_path;
- HashedProcessData *hashed_process_data = NULL;
-
- process_info.pid = pid;
- if(pid == 0)
- process_info.cpu = cpu;
- else
- process_info.cpu = 0;
- process_info.birth = *birth;
- process_info.trace_num = trace_num;
-
- if(hashed_process_data =
- (HashedProcessData*)g_hash_table_lookup(
- process_list->process_hash,
- &process_info))
- {
- tree_path = gtk_tree_model_get_path(
- (GtkTreeModel*)process_list->list_store,
- &hashed_process_data->y_iter);
- path_indices = gtk_tree_path_get_indices (tree_path);
-
- *height = get_cell_height(process_list,
- (GtkTreeView*)process_list->process_list_widget);
- *y = *height * path_indices[0];
- *pm_hashed_process_data = hashed_process_data;
- gtk_tree_path_free(tree_path);
-
- return 0;
- } else {
- *pm_hashed_process_data = hashed_process_data;
- return 1;
- }
-
-}
-
-
-__inline gint processlist_get_pixels_from_data( ProcessList *process_list,
- ProcessInfo *process_info,
- HashedProcessData *hashed_process_data,
- guint *y,
- guint *height)
-{
- gint *path_indices;
- GtkTreePath *tree_path;
-
- tree_path = gtk_tree_model_get_path((GtkTreeModel*)process_list->list_store,
- &hashed_process_data->y_iter);
- path_indices = gtk_tree_path_get_indices (tree_path);
-
- *height = get_cell_height(process_list,
- (GtkTreeView*)process_list->process_list_widget);
- *y = *height * path_indices[0];
- gtk_tree_path_free(tree_path);
-
- return 0;
-
-}
-
-static __inline guint get_cpu_number_from_name(GQuark name)
+#if 0
+static inline guint get_cpu_number_from_name(GQuark name)
{
const gchar *string;
char *begin;
return cpu;
}
-
+#endif //0
projects / lttv.git / blobdiff