return binary;
}
-typedef struct
-{
- gulong address;
- char *name;
-} KernelSymbol;
-
-static void
-parse_kallsym_line (const char *line,
- GArray *table)
-{
- char **tokens = g_strsplit_set (line, " \t", -1);
-
- if (tokens[0] && tokens[1] && tokens[2])
- {
- glong address;
- char *endptr;
-
- address = strtoul (tokens[0], &endptr, 16);
-
- if (*endptr == '\0' &&
- (strcmp (tokens[1], "T") == 0 ||
- strcmp (tokens[1], "t") == 0))
- {
- KernelSymbol sym;
-
- sym.address = address;
- sym.name = g_strdup (tokens[2]);
-
- g_array_append_val (table, sym);
- }
- }
-
- g_strfreev (tokens);
-}
-
-static gboolean
-parse_kallsyms (const char *kallsyms,
- GArray *table)
-{
- const char *sol;
- const char *eol;
-
- sol = kallsyms;
- eol = strchr (sol, '\n');
- while (eol)
- {
- char *line = g_strndup (sol, eol - sol);
-
- parse_kallsym_line (line, table);
-
- g_free (line);
-
- sol = eol + 1;
- eol = strchr (sol, '\n');
- }
-
- if (table->len <= 1)
- return FALSE;
-
- return TRUE;
-}
-
-static int
-compare_syms (gconstpointer a, gconstpointer b)
-{
- const KernelSymbol *sym_a = a;
- const KernelSymbol *sym_b = b;
-
- if (sym_a->address > sym_b->address)
- return 1;
- else if (sym_a->address == sym_b->address)
- return 0;
- else
- return -1;
-}
-
-static GArray *
-get_kernel_symbols (void)
-{
- static GArray *kernel_syms;
- static gboolean initialized = FALSE;
-
- find_kernel_binary();
-
- if (!initialized)
- {
- char *kallsyms;
- if (g_file_get_contents ("/proc/kallsyms", &kallsyms, NULL, NULL))
- {
- if (kallsyms)
- {
- kernel_syms = g_array_new (TRUE, TRUE, sizeof (KernelSymbol));
-
- if (parse_kallsyms (kallsyms, kernel_syms))
- {
- g_array_sort (kernel_syms, compare_syms);
- }
- else
- {
- g_array_free (kernel_syms, TRUE);
- kernel_syms = NULL;
- }
- }
-
- g_free (kallsyms);
- }
-
- if (!kernel_syms)
- g_print ("Warning: /proc/kallsyms could not be "
- "read. Kernel symbols will not be available\n");
-
- initialized = TRUE;
- }
-
- return kernel_syms;
-}
-
-gboolean
-process_is_kernel_address (gulong address)
-{
- GArray *ksyms = get_kernel_symbols ();
-
- if (ksyms &&
- address >= g_array_index (ksyms, KernelSymbol, 0).address &&
- address < g_array_index (ksyms, KernelSymbol, ksyms->len - 1).address)
- {
- return TRUE;
- }
-
- return FALSE;
-}
-
-static KernelSymbol *
-do_lookup (KernelSymbol *symbols,
- gulong address,
- int first,
- int last)
-{
- if (address >= symbols[last].address)
- {
- return &(symbols[last]);
- }
- else if (last - first < 3)
- {
- while (last >= first)
- {
- if (address >= symbols[last].address)
- return &(symbols[last]);
-
- last--;
- }
-
- return NULL;
- }
- else
- {
- int mid = (first + last) / 2;
-
- if (symbols[mid].address > address)
- return do_lookup (symbols, address, first, mid);
- else
- return do_lookup (symbols, address, mid, last);
- }
-}
-
-const char *
-process_lookup_kernel_symbol (gulong address,
- gulong *offset)
-{
- GArray *ksyms = get_kernel_symbols ();
- KernelSymbol *result;
-
- if (offset)
- {
- /* If we don't have any offset, just return 1, so it doesn't
- * look like a callback
- */
- *offset = 1;
- }
-
- if (ksyms->len == 0)
- return NULL;
-
- result = do_lookup ((KernelSymbol *)ksyms->data, address, 0, ksyms->len - 1);
- if (result && offset)
- *offset = address - result->address;
-
- return result? result->name : NULL;
-}
-
-const char *
-process_lookup_symbol (Process *process, gulong address, gulong *offset)
-{
- static const char *const kernel = "[kernel]";
- const BinSymbol *result;
- Map *map = process_locate_map (process, address);
-
-/* g_print ("addr: %x\n", address); */
-
- if (offset)
- {
- /* If we don't have any offset, just return 1, so it doesn't
- * look like a callback
- */
- *offset = 1;
- }
-
- if (address == 0x1)
- {
- return kernel;
- }
- else if (!map)
- {
- if (!process->undefined)
- {
- process->undefined =
- g_strdup_printf ("No map (%s)", process->cmdline);
- }
-
- return process->undefined;
- }
-
-#if 0
- if (strcmp (map->filename, "/home/ssp/sysprof/sysprof") == 0)
- {
- g_print ("YES\n");
-
- g_print ("map address: %lx\n", map->start);
- g_print ("map offset: %lx\n", map->offset);
- g_print ("address before: %lx (%s)\n", address, map->filename);
- }
-
- g_print ("address before: \n");
-#endif
-
-#if 0
- g_print ("%s is mapped at %lx + %lx\n", map->filename, map->start, map->offset);
- g_print ("incoming address: %lx\n", address);
-#endif
-
- address -= map->start;
- address += map->offset;
-
-#if 0
- if (strcmp (map->filename, "[vdso]") == 0)
- {
- g_print ("address after: %lx\n", address);
- }
-#endif
-
- if (!map->bin_file)
- map->bin_file = bin_file_new (map->filename);
-
-/* g_print ("%s: start: %p, load: %p\n", */
-/* map->filename, map->start, bin_file_get_load_address (map->bin_file)); */
-
- if (!bin_file_check_inode (map->bin_file, map->inode))
- {
- /* If the inodes don't match, it's probably because the
- * file has changed since the process was started. Just return
- * the undefined symbol in that case.
- */
- address = 0x0;
- }
-
- result = bin_file_lookup_symbol (map->bin_file, address);
-
-#if 0
- g_print (" ---> %s\n", result->name);
-#endif
-
-/* g_print ("(%x) %x %x name; %s\n", address, map->start,
- * map->offset, result->name);
- */
-
-#if 0
- g_print ("name: %s (in %s)\n", bin_symbol_get_name (map->bin_file, result), map->filename);
- g_print (" in addr: %lx\n", address);
- g_print (" out addr: %lx\n", bin_symbol_get_address (map->bin_file, result));
- g_print (" map start: %lx\n", map->start);
- g_print (" map offset: %lx\n", map->offset);
-#endif
-
- if (offset)
- *offset = address - bin_symbol_get_address (map->bin_file, result);
-
- return bin_symbol_get_name (map->bin_file, result);
-}
-
const char *
process_get_cmdline (Process *process)
{
#include "tracker.h"
#include "stackstash.h"
#include "binfile.h"
+#include "elfparser.h"
+#include "perf_counter.h"
typedef struct new_process_t new_process_t;
typedef struct new_map_t new_map_t;
struct tracker_t
{
StackStash *stash;
-
+
size_t n_event_bytes;
size_t n_allocated_bytes;
uint8_t * events;
#define DEFAULT_SIZE (1024 * 1024 * 4)
-static void
-tracker_append (tracker_t *tracker,
- void *event,
- int n_bytes)
-{
- if (tracker->n_allocated_bytes - tracker->n_event_bytes < n_bytes)
- {
- size_t new_size = tracker->n_allocated_bytes * 2;
-
- tracker->events = g_realloc (tracker->events, new_size);
-
- tracker->n_allocated_bytes = new_size;
- }
-
- g_assert (tracker->n_allocated_bytes - tracker->n_event_bytes >= n_bytes);
-
- memcpy (tracker->events + tracker->n_event_bytes, event, n_bytes);
-}
-
static char **
get_lines (const char *format, pid_t pid)
{
char *filename = g_strdup_printf (format, pid);
char **result = NULL;
char *contents;
-
+
if (g_file_get_contents (filename, &contents, NULL, NULL))
{
result = g_strsplit (contents, "\n", -1);
-
+
g_free (contents);
}
-
+
g_free (filename);
-
+
return result;
}
fake_new_process (tracker_t *tracker, pid_t pid)
{
char **lines;
-
+
if ((lines = get_lines ("/proc/%d/status", pid)))
{
int i;
-
+
for (i = 0; lines[i] != NULL; ++i)
{
if (strncmp ("Name:", lines[i], 5) == 0)
break;
}
}
-
+
g_strfreev (lines);
}
}
fake_new_map (tracker_t *tracker, pid_t pid)
{
char **lines;
-
+
if ((lines = get_lines ("/proc/%d/maps", pid)))
{
int i;
-
+
for (i = 0; lines[i] != NULL; ++i)
{
char file[256];
gulong offset;
gulong inode;
int count;
-
+
file[255] = '\0';
count = sscanf (
lines[i], "%lx-%lx %*15s %lx %*x:%*x %lu %255s",
&start, &end, &offset, &inode, file);
-
+
if (count == 5)
{
if (strcmp (file, "[vdso]") == 0)
offset = 0;
inode = 0;
}
-
+
tracker_add_map (tracker, pid, start, end, offset, inode, file);
}
}
-
+
g_strfreev (lines);
}
}
{
GDir *proc = g_dir_open ("/proc", 0, NULL);
const char *name;
-
+
if (!proc)
return;
-
+
while ((name = g_dir_read_name (proc)))
{
pid_t pid;
char *end;
-
+
pid = strtol (name, &end, 10);
-
+
if (*end == 0)
{
fake_new_process (tracker, pid);
fake_new_map (tracker, pid);
}
}
-
+
g_dir_close (proc);
}
tracker_new (void)
{
tracker_t *tracker = g_new0 (tracker_t, 1);
-
+
tracker->n_event_bytes = 0;
tracker->n_allocated_bytes = DEFAULT_SIZE;
tracker->events = g_malloc (DEFAULT_SIZE);
-
+
tracker->stash = stack_stash_new (NULL);
-
+
GTimeVal before, after;
-
+
g_get_current_time (&before);
populate_from_proc (tracker);
-
+
g_get_current_time (&after);
-
+
g_print ("Time to populate %f\n", time_diff (&after, &before));
return tracker;
dest[sizeof (dest) - 1] = 0; \
} \
while (0)
+
+
+static void
+tracker_append (tracker_t *tracker,
+ void *event,
+ int n_bytes)
+{
+ if (tracker->n_allocated_bytes - tracker->n_event_bytes < n_bytes)
+ {
+ size_t new_size = tracker->n_allocated_bytes * 2;
+
+ tracker->events = g_realloc (tracker->events, new_size);
+
+ tracker->n_allocated_bytes = new_size;
+ }
+
+ g_assert (tracker->n_allocated_bytes - tracker->n_event_bytes >= n_bytes);
+ memcpy (tracker->events + tracker->n_event_bytes, event, n_bytes);
+
+ tracker->n_event_bytes += n_bytes;
+}
void
tracker_add_process (tracker_t * tracker,
const char *command_line)
{
new_process_t event;
-
+
event.type = NEW_PROCESS;
event.pid = pid;
COPY_STRING (event.command_line, command_line);
-
+
tracker_append (tracker, &event, sizeof (event));
-
+
#if 0
g_print ("Added new process: %d (%s)\n", pid, command_line);
#endif
const char *filename)
{
new_map_t event;
-
+
event.type = NEW_MAP;
event.pid = pid;
COPY_STRING (event.filename, filename);
event.end = end;
event.offset = offset;
event.inode = inode;
-
+
tracker_append (tracker, &event, sizeof (event));
-
+
#if 0
g_print (" Added new map: %d (%s)\n", pid, filename);
#endif
int n_ips)
{
sample_t event;
-
+
event.type = SAMPLE;
event.pid = pid;
event.trace = stack_stash_add_trace (tracker->stash, ips, n_ips, 1);
-
+
tracker_append (tracker, &event, sizeof (event));
}
struct process_t
{
pid_t pid;
-
+
char * comm;
char * undefined;
-
+
GPtrArray * maps;
};
uint64_t end;
uint64_t offset;
uint64_t inode;
-
+
BinFile * bin_file;
};
struct state_t
{
GHashTable *processes_by_pid;
+ GHashTable *unique_comms;
+ GHashTable *unique_symbols;
};
static void
process = g_hash_table_lookup (
state->processes_by_pid, GINT_TO_POINTER (new_map->pid));
-
+
if (!process)
return;
-
+
map = g_new0 (map_t, 1);
map->filename = g_strdup (new_map->filename);
map->start = new_map->start;
map->end = new_map->end;
map->offset = new_map->offset;
map->inode = new_map->inode;
-
+
/* Remove existing maps that overlap the new one */
for (i = 0; i < process->maps->len; ++i)
{
map_t *m = process->maps->pdata[i];
-
+
if (m->start < map->end && m->end > map->start)
{
destroy_map (m);
g_ptr_array_remove_index (process->maps, i);
}
}
-
+
g_ptr_array_add (process->maps, map);
}
create_process (state_t *state, new_process_t *new_process)
{
process_t *process = g_new0 (process_t, 1);
-
+
process->pid = new_process->pid;
process->comm = g_strdup (new_process->command_line);
process->undefined = NULL;
process->maps = g_ptr_array_new ();
-
+
g_hash_table_insert (
state->processes_by_pid, GINT_TO_POINTER (process->pid), process);
}
state_new (void)
{
state_t *state = g_new0 (state_t, 1);
-
+
state->processes_by_pid =
- g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, free_process);
-
+ g_hash_table_new_full (g_direct_hash, g_direct_equal,
+ NULL, free_process);
+
+ state->unique_symbols = g_hash_table_new (g_direct_hash, g_direct_equal);
+ state->unique_comms = g_hash_table_new (g_str_hash, g_str_equal);
+
return state;
}
+typedef struct
+{
+ gulong address;
+ char *name;
+} kernel_symbol_t;
+
static void
-process_sample (state_t *tracker, sample_t *sample)
+parse_kallsym_line (const char *line,
+ GArray *table)
+{
+ char **tokens = g_strsplit_set (line, " \t", -1);
+
+ if (tokens[0] && tokens[1] && tokens[2])
+ {
+ glong address;
+ char *endptr;
+
+ address = strtoul (tokens[0], &endptr, 16);
+
+ if (*endptr == '\0' &&
+ (strcmp (tokens[1], "T") == 0 ||
+ strcmp (tokens[1], "t") == 0))
+ {
+ kernel_symbol_t sym;
+
+ sym.address = address;
+ sym.name = g_strdup (tokens[2]);
+
+ g_array_append_val (table, sym);
+ }
+ }
+
+ g_strfreev (tokens);
+}
+
+static gboolean
+parse_kallsyms (const char *kallsyms,
+ GArray *table)
+{
+ const char *sol;
+ const char *eol;
+
+ sol = kallsyms;
+ eol = strchr (sol, '\n');
+ while (eol)
+ {
+ char *line = g_strndup (sol, eol - sol);
+
+ parse_kallsym_line (line, table);
+
+ g_free (line);
+
+ sol = eol + 1;
+ eol = strchr (sol, '\n');
+ }
+
+ if (table->len <= 1)
+ return FALSE;
+
+ return TRUE;
+}
+
+static int
+compare_syms (gconstpointer a, gconstpointer b)
{
+ const kernel_symbol_t *sym_a = a;
+ const kernel_symbol_t *sym_b = b;
+
+ if (sym_a->address > sym_b->address)
+ return 1;
+ else if (sym_a->address == sym_b->address)
+ return 0;
+ else
+ return -1;
+}
+
+static kernel_symbol_t *
+do_lookup (kernel_symbol_t *symbols,
+ gulong address,
+ int first,
+ int last)
+{
+ if (address >= symbols[last].address)
+ {
+ return &(symbols[last]);
+ }
+ else if (last - first < 3)
+ {
+ while (last >= first)
+ {
+ if (address >= symbols[last].address)
+ return &(symbols[last]);
+
+ last--;
+ }
+
+ return NULL;
+ }
+ else
+ {
+ int mid = (first + last) / 2;
+
+ if (symbols[mid].address > address)
+ return do_lookup (symbols, address, first, mid);
+ else
+ return do_lookup (symbols, address, mid, last);
+ }
+}
+
+static GArray *
+get_kernel_symbols (void)
+{
+ static GArray *kernel_syms;
+ static gboolean initialized = FALSE;
+
+#if 0
+ find_kernel_binary();
+#endif
+
+ if (!initialized)
+ {
+ char *kallsyms;
+ if (g_file_get_contents ("/proc/kallsyms", &kallsyms, NULL, NULL))
+ {
+ if (kallsyms)
+ {
+ kernel_syms = g_array_new (TRUE, TRUE, sizeof (kernel_symbol_t));
+
+ if (parse_kallsyms (kallsyms, kernel_syms))
+ {
+ g_array_sort (kernel_syms, compare_syms);
+ }
+ else
+ {
+ g_array_free (kernel_syms, TRUE);
+ kernel_syms = NULL;
+ }
+ }
+
+ g_free (kallsyms);
+ }
+
+ if (!kernel_syms)
+ g_print ("Warning: /proc/kallsyms could not be "
+ "read. Kernel symbols will not be available\n");
+
+ initialized = TRUE;
+ }
+
+ return kernel_syms;
+}
+
+const char *
+lookup_kernel_symbol (gulong address)
+{
+ kernel_symbol_t *result;
+ GArray *ksyms = get_kernel_symbols ();
+
+ if (ksyms->len == 0)
+ return NULL;
+
+ result = do_lookup ((kernel_symbol_t *)ksyms->data, address, 0, ksyms->len - 1);
+
+ return result? result->name : NULL;
+}
+
+/* Note that 'unique_symbols' is a direct_hash table. Ie., we
+ * rely on the address of symbol strings being different for different
+ * symbols.
+ */
+static char *
+unique_dup (GHashTable *unique_symbols, const char *sym)
+{
+ char *result;
+
+ result = g_hash_table_lookup (unique_symbols, sym);
+ if (!result)
+ {
+ result = elf_demangle (sym);
+ g_hash_table_insert (unique_symbols, (char *)sym, result);
+ }
+
+ return result;
+}
+
+static map_t *
+process_locate_map (process_t *process, gulong addr)
+{
+ int i;
+
+ for (i = 0; i < process->maps->len; ++i)
+ {
+ map_t *map = process->maps->pdata[i];
+
+ if (addr >= map->start && addr < map->end)
+ return map;
+ }
+
+ return NULL;
+}
+
+const char *
+lookup_user_symbol (process_t *process, gulong address)
+{
+ static const char *const kernel = "[kernel]";
+ const BinSymbol *result;
+ map_t *map = process_locate_map (process, address);
+
+#if 0
+ g_print ("addr: %x\n", address);
+#endif
+
+ if (address == 0x1)
+ {
+ return kernel;
+ }
+ else if (!map)
+ {
+ if (!process->undefined)
+ {
+ process->undefined =
+ g_strdup_printf ("No map (%s)", process->comm);
+ }
+
+ return process->undefined;
+ }
+
+#if 0
+ if (strcmp (map->filename, "/home/ssp/sysprof/sysprof") == 0)
+ {
+ g_print ("YES\n");
+
+ g_print ("map address: %lx\n", map->start);
+ g_print ("map offset: %lx\n", map->offset);
+ g_print ("address before: %lx (%s)\n", address, map->filename);
+ }
+
+ g_print ("address before: \n");
+#endif
+
+#if 0
+ g_print ("%s is mapped at %lx + %lx\n", map->filename, map->start, map->offset);
+ g_print ("incoming address: %lx\n", address);
+#endif
+
+ address -= map->start;
+ address += map->offset;
+
+#if 0
+ if (strcmp (map->filename, "[vdso]") == 0)
+ {
+ g_print ("address after: %lx\n", address);
+ }
+#endif
+
+ if (!map->bin_file)
+ map->bin_file = bin_file_new (map->filename);
+
+/* g_print ("%s: start: %p, load: %p\n", */
+/* map->filename, map->start, bin_file_get_load_address (map->bin_file)); */
+
+ if (!bin_file_check_inode (map->bin_file, map->inode))
+ {
+ /* If the inodes don't match, it's probably because the
+ * file has changed since the process was started. Just return
+ * the undefined symbol in that case.
+ */
+ address = 0x0;
+ }
+
+ result = bin_file_lookup_symbol (map->bin_file, address);
+
+#if 0
+ g_print (" ---> %s\n", result->name);
+#endif
+
+/* g_print ("(%x) %x %x name; %s\n", address, map->start,
+ * map->offset, result->name);
+ */
+
+#if 0
+ g_print ("name: %s (in %s)\n", bin_symbol_get_name (map->bin_file, result), map->filename);
+ g_print (" in addr: %lx\n", address);
+ g_print (" out addr: %lx\n", bin_symbol_get_address (map->bin_file, result));
+ g_print (" map start: %lx\n", map->start);
+ g_print (" map offset: %lx\n", map->offset);
+#endif
+
+ return bin_symbol_get_name (map->bin_file, result);
+}
+
+static char *
+lookup_symbol (state_t *state,
+ process_t *process,
+ uint64_t address,
+ gboolean kernel)
+{
+ const char *sym;
+
+ g_assert (process);
+
+ if (kernel)
+ {
+ sym = lookup_kernel_symbol (address);
+ }
+ else
+ {
+ sym = lookup_user_symbol (process, address);
+ }
+
+ if (sym)
+ return unique_dup (state->unique_symbols, sym);
+ else
+ return NULL;
+}
+
+typedef struct context_info_t context_info_t;
+struct context_info_t
+{
+ enum perf_callchain_context context;
+ char name[32];
+};
+
+static const context_info_t context_info[] =
+{
+ { PERF_CONTEXT_HV, "- - hypervisor - -" },
+ { PERF_CONTEXT_KERNEL, "- - kernel - -" },
+ { PERF_CONTEXT_USER, "- - user - - " },
+ { PERF_CONTEXT_GUEST, "- - guest - - " },
+ { PERF_CONTEXT_GUEST_KERNEL, "- - guest kernel - -" },
+ { PERF_CONTEXT_GUEST_USER, "- - guest user - -" },
+};
+
+static const char *const everything = "[Everything]";
+
+static const context_info_t *
+get_context_info (enum perf_callchain_context context)
+{
+ int i;
+
+ for (i = 0; i < sizeof (context_info) / sizeof (context_info[0]); ++i)
+ {
+ const context_info_t *info = &context_info[i];
+
+ if (info->context == context)
+ return info;
+ }
+
+ return NULL;
+}
+
+static void
+process_sample (state_t *state, StackStash *resolved, sample_t *sample)
+{
+ const context_info_t *context = NULL;
+ uint64_t *resolved_traces;
+ process_t *process;
+ StackNode *n;
+ int len;
+
+ process = g_hash_table_lookup (
+ state->processes_by_pid, GINT_TO_POINTER (sample->pid));
+
+ if (!process)
+ {
+ g_warning ("sample for unknown process %d\n", sample->pid);
+ return;
+ }
+
+ len = 4;
+ for (n = sample->trace; n != NULL; n = n->parent)
+ len++;
+
+ resolved_traces = g_new (uint64_t, len);
+
+ len = 0;
+ for (n = sample->trace; n != NULL; n = n->parent)
+ {
+ uint64_t address = n->data;
+ const context_info_t *new_context;
+ const char *symbol;
+
+ new_context = get_context_info (address);
+ if (new_context)
+ {
+ if (context)
+ symbol = context->name;
+ else
+ symbol = NULL;
+
+ context = new_context;
+ }
+ else
+ {
+ gboolean kernel = context && context->context == PERF_CONTEXT_KERNEL;
+
+ symbol = lookup_symbol (state, process, address, kernel);
+ }
+
+ if (symbol)
+ resolved_traces[len++] = POINTER_TO_U64 (symbol);
+ }
+ char *cmdline;
+
+ cmdline = g_hash_table_lookup (
+ state->unique_comms, process->comm);
+
+ if (!cmdline)
+ {
+ cmdline = g_strdup (process->comm);
+
+ g_hash_table_insert (state->unique_comms, cmdline, cmdline);
+ }
+
+ resolved_traces[len++] = POINTER_TO_U64 (cmdline);
+ resolved_traces[len++] = POINTER_TO_U64 (
+ unique_dup (state->unique_symbols, everything));
+
+ stack_stash_add_trace (resolved, resolved_traces, len, 1);
+
+ g_free (resolved_traces);
}
Profile *
while (event < end)
{
event_type_t type = *(event_type_t *)event;
-
+
switch (type)
{
case NEW_PROCESS:
create_process (state, (new_process_t *)event);
+ event += sizeof (new_process_t);
break;
case NEW_MAP:
create_map (state, (new_map_t *)event);
+ event += sizeof (new_map_t);
break;
case SAMPLE:
- process_sample (state, (sample_t *)event);
+ process_sample (state, resolved_stash, (sample_t *)event);
+ event += sizeof (sample_t);
break;
}
-
}
profile = profile_new (resolved_stash);
-
+
stack_stash_unref (resolved_stash);
-
+
return profile;
}
projects / platform / upstream / sysprof.git / commitdiff