#include "fips-dispatch-gl.h"
#include "metrics.h"
+#include "context.h"
+#include "metrics-info.h"
#include "xmalloc.h"
+int frames;
+int verbose;
+
+#define MAX_MONITORS_IN_FLIGHT 1000
+
/* Timer query */
typedef struct timer_query
{
struct monitor *next;
} monitor_t;
-
typedef struct op_metrics
{
/* This happens to also be the index into the
double **counters;
} op_metrics_t;
-typedef struct metrics_group_info
+struct metrics
{
- GLuint id;
- char *name;
-
- GLuint num_counters;
- GLuint max_active_counters;
-
- GLuint *counter_ids;
- char **counter_names;
- GLuint *counter_types;
-
-} metrics_group_info_t;
-
-typedef struct shader_stage_info
-{
- char *name;
-
- GLuint active_group_index;
- GLuint active_counter_index;
-
- GLuint stall_group_index;
- GLuint stall_counter_index;
-
-} shader_stage_info_t;
-
-typedef struct metrics_info
-{
- int initialized;
-
- unsigned num_groups;
- metrics_group_info_t *groups;
-
- unsigned num_shader_stages;
- shader_stage_info_t *stages;
-
-} metrics_info_t;
-
-typedef struct context
-{
- metrics_info_t metrics_info;
-
metrics_op_t op;
/* GL_TIME_ELAPSED query for which glEndQuery has not yet
unsigned num_op_metrics;
op_metrics_t *op_metrics;
-} context_t;
-
-/* FIXME: Need a map from integers to context objects and track the
- * current context with glXMakeContextCurrent, eglMakeCurrent, etc. */
-
-context_t current_context;
-
-int frames;
-int verbose;
-
-#define MAX_MONITORS_IN_FLIGHT 1000
-
-void
-metrics_collect_available (void);
-
-static void
-metrics_group_info_init (metrics_group_info_t *group, GLuint id)
-{
- GLsizei length;
- unsigned i;
-
- group->id = id;
-
- /* Get name */
- glGetPerfMonitorGroupStringAMD (id, 0, &length, NULL);
-
- group->name = xmalloc (length + 1);
-
- glGetPerfMonitorGroupStringAMD (id, length + 1, NULL, group->name);
-
- /* Get number of counters */
- group->num_counters = 0;
- group->max_active_counters = 0;
- glGetPerfMonitorCountersAMD (group->id,
- (int *) &group->num_counters,
- (int *) &group->max_active_counters,
- 0, NULL);
-
- /* Get counter numbers */
- group->counter_ids = xmalloc (group->num_counters * sizeof (GLuint));
-
- glGetPerfMonitorCountersAMD (group->id, NULL, NULL,
- group->num_counters,
- group->counter_ids);
-
- /* Get counter names */
- group->counter_names = xmalloc (group->num_counters * sizeof (char *));
- group->counter_types = xmalloc (group->num_counters * sizeof (GLuint));
-
- for (i = 0; i < group->num_counters; i++) {
- glGetPerfMonitorCounterInfoAMD (group->id,
- group->counter_ids[i],
- GL_COUNTER_TYPE_AMD,
- &group->counter_types[i]);
-
- glGetPerfMonitorCounterStringAMD (group->id,
- group->counter_ids[i],
- 0, &length, NULL);
-
- group->counter_names[i] = xmalloc (length + 1);
-
- glGetPerfMonitorCounterStringAMD (group->id,
- group->counter_ids[i],
- length + 1, NULL,
- group->counter_names[i]);
- }
-}
-
-static void
-metrics_group_info_fini (metrics_group_info_t *group)
-{
- unsigned i;
-
- for (i = 0; i < group->num_counters; i++)
- free (group->counter_names[i]);
-
- free (group->counter_types);
- free (group->counter_names);
- free (group->counter_ids);
-
- free (group->name);
-}
-
-/* A helper function, part of metrics_info_init below. */
+};
-typedef enum {
- SHADER_ACTIVE,
- SHADER_STALL
-} shader_phase_t;
-
-static void
-_add_shader_stage (metrics_info_t *info, const char *name,
- GLuint group_index, GLuint counter_index,
- shader_phase_t phase)
+metrics_t *
+metrics_create (void)
{
- shader_stage_info_t *stage;
- char *stage_name, *space;
- unsigned i;
+ metrics_t *metrics;
- stage_name = xstrdup (name);
+ metrics = xmalloc (sizeof (metrics_t));
- /* Terminate the stage name at the first space.
- *
- * This is valid for counter names such as:
- *
- * "Vertex Shader Active Time"
- * or
- * "Vertex Shader Stall Time - Core Stall"
- */
- space = strchr (stage_name, ' ');
- if (space)
- *space = '\0';
+ metrics->op = 0;
- /* Look for an existing stage of the given name. */
- stage = NULL;
+ metrics->timer_begun_id = 0;
- for (i = 0; i < info->num_shader_stages; i++) {
- if (strcmp (info->stages[i].name, stage_name) == 0) {
- stage = &info->stages[i];
- break;
- }
- }
+ metrics->timer_head = NULL;
+ metrics->timer_tail = NULL;
- if (stage == NULL) {
- info->num_shader_stages++;
- info->stages = xrealloc (info->stages,
- info->num_shader_stages *
- sizeof (shader_stage_info_t));
- stage = &info->stages[info->num_shader_stages - 1];
- stage->name = xstrdup (stage_name);
- stage->active_group_index = 0;
- stage->active_counter_index = 0;
- stage->stall_group_index = 0;
- stage->stall_counter_index = 0;
- }
+ metrics->monitor_begun_id = 0;
- if (phase == SHADER_ACTIVE) {
- stage->active_group_index = group_index;
- stage->active_counter_index = counter_index;
- } else {
- stage->stall_group_index = group_index;
- stage->stall_counter_index = counter_index;
- }
+ metrics->monitor_head = NULL;
+ metrics->monitor_tail = NULL;
- free (stage_name);
-}
+ metrics->monitors_in_flight = 0;
-void
-metrics_info_init (void)
-{
- unsigned i, j;
- GLuint *group_ids;
- metrics_info_t *info = ¤t_context.metrics_info;
-
- glGetPerfMonitorGroupsAMD ((int *) &info->num_groups, 0, NULL);
-
- group_ids = xmalloc (info->num_groups * sizeof (GLuint));
-
- glGetPerfMonitorGroupsAMD (NULL, info->num_groups, group_ids);
-
- info->groups = xmalloc (info->num_groups * sizeof (metrics_group_info_t));
-
- for (i = 0; i < info->num_groups; i++)
- metrics_group_info_init (&info->groups[i], group_ids[i]);
-
- free (group_ids);
-
- /* Identify each shader stage (by looking at
- * performance-counter names for specific patterns) and
- * initialize structures referring to the corresponding
- * counter numbers for each stage. */
- info->num_shader_stages = 0;
- info->stages = NULL;
-
- for (i = 0; i < info->num_groups; i++) {
- metrics_group_info_t *group = &info->groups[i];
- for (j = 0; j < group->num_counters; j++) {
- char *name = group->counter_names[j];
- if (strstr (name, "Shader Active Time")) {
- _add_shader_stage (info, name, i, j,
- SHADER_ACTIVE);
- }
- if (strstr (name, "Shader Stall Time")) {
- _add_shader_stage (info, name, i, j,
- SHADER_STALL);
- }
- }
- }
+ metrics->num_op_metrics = 0;
+ metrics->op_metrics = NULL;
- info->initialized = 1;
+ return metrics;
}
void
-metrics_info_fini (void)
+metrics_fini (metrics_t *metrics)
{
- context_t *ctx = ¤t_context;
- metrics_info_t *info = &ctx->metrics_info;
- unsigned i;
timer_query_t *timer, *timer_next;
monitor_t *monitor, *monitor_next;
- if (! info->initialized)
- return;
-
- metrics_collect_available ();
-
- if (ctx->timer_begun_id) {
+ /* Discard and cleanup any outstanding queries. */
+ if (metrics->timer_begun_id) {
glEndQuery (GL_TIME_ELAPSED);
- glDeleteQueries (1, &ctx->timer_begun_id);
- ctx->timer_begun_id = 0;
+ glDeleteQueries (1, &metrics->timer_begun_id);
+ metrics->timer_begun_id = 0;
}
- for (timer = ctx->timer_head;
+ for (timer = metrics->timer_head;
timer;
timer = timer_next)
{
timer_next = timer->next;
free (timer);
}
- ctx->timer_head = NULL;
- ctx->timer_tail = NULL;
+ metrics->timer_head = NULL;
+ metrics->timer_tail = NULL;
- if (ctx->monitor_begun_id) {
- glEndPerfMonitorAMD (ctx->monitor_begun_id);
- glDeletePerfMonitorsAMD (1, &ctx->monitor_begun_id);
- ctx->monitor_begun_id = 0;
+ if (metrics->monitor_begun_id) {
+ glEndPerfMonitorAMD (metrics->monitor_begun_id);
+ glDeletePerfMonitorsAMD (1, &metrics->monitor_begun_id);
+ metrics->monitor_begun_id = 0;
}
- for (monitor = ctx->monitor_head;
+ for (monitor = metrics->monitor_head;
monitor;
monitor = monitor_next)
{
monitor_next = monitor->next;
free (monitor);
}
- ctx->monitor_head = NULL;
- ctx->monitor_tail = NULL;
+ metrics->monitor_head = NULL;
+ metrics->monitor_tail = NULL;
- current_context.monitors_in_flight = 0;
-
- for (i = 0; i < info->num_groups; i++)
- metrics_group_info_fini (&info->groups[i]);
-
- free (info->groups);
- info->groups = NULL;
-
- for (i = 0; i < info->num_shader_stages; i++)
- free (info->stages[i].name);
+ metrics->monitors_in_flight = 0;
+}
- free (info->stages);
- info->stages = NULL;
+void
+metrics_destroy (metrics_t *metrics)
+{
+ metrics_fini (metrics);
- info->initialized = 0;
+ free (metrics);
}
static const char *
void
metrics_counter_start (void)
{
- context_t *ctx = ¤t_context;
+ context_t *ctx = context_get_current ();
+ metrics_t *metrics = ctx->metrics;
unsigned i;
/* Initialize the timer_query and monitor objects */
- glGenQueries (1, &ctx->timer_begun_id);
+ glGenQueries (1, &metrics->timer_begun_id);
- glGenPerfMonitorsAMD (1, &ctx->monitor_begun_id);
+ glGenPerfMonitorsAMD (1, &metrics->monitor_begun_id);
for (i = 0; i < ctx->metrics_info.num_groups; i++)
{
}
- glSelectPerfMonitorCountersAMD(ctx->monitor_begun_id,
+ glSelectPerfMonitorCountersAMD(metrics->monitor_begun_id,
GL_TRUE, group->id,
num_counters,
group->counter_ids);
}
/* Start the queries */
- glBeginQuery (GL_TIME_ELAPSED, ctx->timer_begun_id);
+ glBeginQuery (GL_TIME_ELAPSED, metrics->timer_begun_id);
- glBeginPerfMonitorAMD (ctx->monitor_begun_id);
+ glBeginPerfMonitorAMD (metrics->monitor_begun_id);
}
void
metrics_counter_stop (void)
{
- context_t *ctx = ¤t_context;
+ context_t *ctx = context_get_current ();
+ metrics_t *metrics = ctx->metrics;
timer_query_t *timer;
monitor_t *monitor;
/* Stop the current timer and monitor. */
glEndQuery (GL_TIME_ELAPSED);
- glEndPerfMonitorAMD (ctx->monitor_begun_id);
+ glEndPerfMonitorAMD (metrics->monitor_begun_id);
/* Add these IDs to our lists of outstanding queries and
* monitors so the results can be collected later. */
timer = xmalloc (sizeof (timer_query_t));
- timer->op = ctx->op;
- timer->id = ctx->timer_begun_id;
+ timer->op = metrics->op;
+ timer->id = metrics->timer_begun_id;
timer->next = NULL;
- if (ctx->timer_tail) {
- ctx->timer_tail->next = timer;
- ctx->timer_tail = timer;
+ if (metrics->timer_tail) {
+ metrics->timer_tail->next = timer;
+ metrics->timer_tail = timer;
} else {
- ctx->timer_tail = timer;
- ctx->timer_head = timer;
+ metrics->timer_tail = timer;
+ metrics->timer_head = timer;
}
/* Create a new performance-monitor query */
monitor = xmalloc (sizeof (monitor_t));
- monitor->op = ctx->op;
- monitor->id = ctx->monitor_begun_id;
+ monitor->op = metrics->op;
+ monitor->id = metrics->monitor_begun_id;
monitor->next = NULL;
- if (ctx->monitor_tail) {
- ctx->monitor_tail->next = monitor;
- ctx->monitor_tail = monitor;
+ if (metrics->monitor_tail) {
+ metrics->monitor_tail->next = monitor;
+ metrics->monitor_tail = monitor;
} else {
- ctx->monitor_tail = monitor;
- ctx->monitor_head = monitor;
+ metrics->monitor_tail = monitor;
+ metrics->monitor_head = monitor;
}
- ctx->monitors_in_flight++;
+ metrics->monitors_in_flight++;
/* Avoid being a resource hog and collect outstanding results
* once we have sent off a large number of
* queries. (Presumably, many of the outstanding queries are
* available by now.)
*/
- if (ctx->monitors_in_flight > MAX_MONITORS_IN_FLIGHT)
+ if (metrics->monitors_in_flight > MAX_MONITORS_IN_FLIGHT)
metrics_collect_available ();
}
void
metrics_set_current_op (metrics_op_t op)
{
- current_context.op = op;
+ context_t *ctx = context_get_current ();
+ metrics_t *metrics = ctx->metrics;
+
+ metrics->op = op;
}
metrics_op_t
metrics_get_current_op (void)
{
- return current_context.op;
+ context_t *ctx = context_get_current ();
+ metrics_t *metrics = ctx->metrics;
+
+ return metrics->op;
}
static void
static op_metrics_t *
ctx_get_op_metrics (context_t *ctx, metrics_op_t op)
{
+ metrics_t *metrics = ctx->metrics;
unsigned i;
- if (op >= ctx->num_op_metrics)
+ if (op >= metrics->num_op_metrics)
{
- ctx->op_metrics = realloc (ctx->op_metrics,
- (op + 1) * sizeof (op_metrics_t));
- for (i = ctx->num_op_metrics; i < op + 1; i++)
- op_metrics_init (ctx, &ctx->op_metrics[i], i);
+ metrics->op_metrics = realloc (metrics->op_metrics,
+ (op + 1) * sizeof (op_metrics_t));
+ for (i = metrics->num_op_metrics; i < op + 1; i++)
+ op_metrics_init (ctx, &metrics->op_metrics[i], i);
- ctx->num_op_metrics = op + 1;
+ metrics->num_op_metrics = op + 1;
}
- return &ctx->op_metrics[op];
+ return &metrics->op_metrics[op];
}
static void
(var) = *((typeof(var) *) p); \
p += sizeof(var);
- context_t *ctx = ¤t_context;
+ context_t *ctx = context_get_current ();
metrics_info_t *info = &ctx->metrics_info;
op_metrics_t *metrics = ctx_get_op_metrics (ctx, op);
unsigned char *p = (unsigned char *) result;
static void
accumulate_program_time (metrics_op_t op, unsigned time_ns)
{
+ context_t *ctx = context_get_current ();
op_metrics_t *metrics;
- metrics = ctx_get_op_metrics (¤t_context, op);
+ metrics = ctx_get_op_metrics (ctx, op);
metrics->time_ns += time_ns;
}
static void
print_program_metrics (void)
{
- context_t *ctx = ¤t_context;
+ context_t *ctx = context_get_current ();
+ metrics_t *metrics = ctx->metrics;
metrics_info_t *info = &ctx->metrics_info;
unsigned num_shader_stages = info->num_shader_stages;
per_stage_metrics_t *sorted, *per_stage;
/* Make a sorted list of the per-stage operations by time
* used, and figure out the total so we can print percentages.
*/
- num_sorted = ctx->num_op_metrics * num_shader_stages;
+ num_sorted = metrics->num_op_metrics * num_shader_stages;
sorted = xmalloc (sizeof (*sorted) * num_sorted);
total_time = 0.0;
- for (i = 0; i < ctx->num_op_metrics; i++) {
+ for (i = 0; i < metrics->num_op_metrics; i++) {
- op = &ctx->op_metrics[i];
+ op = &metrics->op_metrics[i];
/* Accumulate total time across all ops. */
total_time += op->time_ns;
}
qsort_r (sorted, num_sorted, sizeof (*sorted),
- time_compare, ctx->op_metrics);
+ time_compare, metrics->op_metrics);
for (i = 0; i < num_sorted; i++)
print_per_stage_metrics (ctx, &sorted[i], total_time);
static void
metrics_exit (void)
{
- context_t *ctx = ¤t_context;
+ context_t *ctx = context_get_current ();
+ metrics_t *metrics = ctx->metrics;
metrics_info_t *info = &ctx->metrics_info;
- unsigned i;
+ unsigned i, j;
timer_query_t *timer, *timer_next;
monitor_t *monitor, *monitor_next;
if (! info->initialized)
return;
- for (timer = ctx->timer_head;
+ for (timer = metrics->timer_head;
timer;
timer = timer_next)
{
free (timer);
}
- for (monitor = ctx->monitor_head;
+ for (monitor = metrics->monitor_head;
monitor;
monitor = monitor_next)
{
free (monitor);
}
- for (i = 0; i < info->num_groups; i++)
- metrics_group_info_fini (&info->groups[i]);
+ for (i = 0; i < info->num_groups; i++) {
+ metrics_group_info_t *group = &info->groups[i];
+
+ for (j = 0; j < group->num_counters; i++)
+ free (group->counter_names[j]);
+
+ free (group->counter_types);
+ free (group->counter_names);
+ free (group->counter_ids);
+
+ free (group->name);
+ }
free (info->groups);
void
metrics_collect_available (void)
{
- context_t *ctx = ¤t_context;
+ context_t *ctx = context_get_current ();
+ metrics_t *metrics = ctx->metrics;
/* Consume all timer queries that are ready. */
- timer_query_t *timer = ctx->timer_head;
+ timer_query_t *timer = metrics->timer_head;
while (timer) {
GLuint available, elapsed;
accumulate_program_time (timer->op, elapsed);
- ctx->timer_head = timer->next;
- if (ctx->timer_head == NULL)
- ctx->timer_tail = NULL;
+ metrics->timer_head = timer->next;
+ if (metrics->timer_head == NULL)
+ metrics->timer_tail = NULL;
glDeleteQueries (1, &timer->id);
free (timer);
- timer = ctx->timer_head;
+ timer = metrics->timer_head;
}
/* And similarly for all performance monitors that are ready. */
- monitor_t *monitor = ctx->monitor_head;
+ monitor_t *monitor = metrics->monitor_head;
while (monitor) {
GLuint available, result_size, *result;
free (result);
- ctx->monitor_head = monitor->next;
- if (ctx->monitor_head == NULL)
- ctx->monitor_tail = NULL;
+ metrics->monitor_head = monitor->next;
+ if (metrics->monitor_head == NULL)
+ metrics->monitor_tail = NULL;
glDeletePerfMonitorsAMD (1, &monitor->id);
free (monitor);
- ctx->monitors_in_flight--;
+ metrics->monitors_in_flight--;
- monitor = ctx->monitor_head;
+ monitor = metrics->monitor_head;
}
}
projects / fips / blobdiff