static void
event_exit(void)
{
dr_mutex_destroy(syslock);
dr_mutex_destroy(threadlock);
CHECK(checked_tls_from_cache, "failed to hit clean call");
CHECK(checked_cls_from_cache, "failed to hit clean call");
CHECK(checked_tls_write_from_cache, "failed to hit clean call");
CHECK(checked_cls_write_from_cache, "failed to hit clean call");
CHECK(one_time_exec == 1, "failed to execute one-time event");
if (!drmgr_unregister_bb_instrumentation_event(event_bb_analysis))
CHECK(false, "drmgr unregistration failed");
if (!drmgr_unregister_bb_instrumentation_ex_event(event_bb4_app2app,
event_bb4_analysis,
event_bb4_insert,
event_bb4_instru2instru))
CHECK(false, "drmgr unregistration failed");
if (!drmgr_unregister_cls_field(event_thread_context_init,
event_thread_context_exit, cls_idx))
CHECK(false, "drmgr unregistration failed");
drmgr_exit();
dr_fprintf(STDERR, "all done\n");
}
static void
event_exit(void)
{
file_t f;
/* Display the results! */
char msg[512];
int len;
len = dr_snprintf(msg, sizeof(msg)/sizeof(msg[0]),
"Instrumentation results:\n"
" saw %" STAT_FORMAT_CODE " flops\n", stats->num_flops);
DR_ASSERT(len > 0);
msg[sizeof(msg)/sizeof(msg[0])-1] = '\0';
#ifdef SHOW_RESULTS
DISPLAY_STRING(msg);
#endif /* SHOW_RESULTS */
/* On Windows we need an absolute path so we place it in
* the same directory as our library.
*/
f = log_file_open(my_id, NULL, NULL /* client lib path */, "stats", 0);
DR_ASSERT(f != INVALID_FILE);
dr_fprintf(f, "%s\n", msg);
dr_close_file(f);
shared_memory_exit();
drx_exit();
if (!drmgr_unregister_bb_instrumentation_event(event_analyze_bb))
DR_ASSERT(false);
drmgr_exit();
}
static void
event_exit(void)
{
#ifdef SHOW_RESULTS
char msg[512];
int len;
uint64 total_count = app_count + lib_count;
/* We only instrument indirect calls/jmps, and assume that
* there would be a return paired with indirect calls/jmps.
*/
uint64 total_xfer = (app2lib + lib2app);
len = dr_snprintf(msg, sizeof(msg) / sizeof(msg[0]),
"Instrumentation results:\n"
"\t%10llu instructions executed\n"
"\t%10llu (%2.3f%%) in app\n"
"\t%10llu (%2.3f%%) in lib,\n"
"\t%10llu (%2.3f%%) call/jmp between app and lib\n"
"\t%10u app call/jmp to lib\n"
"\t%10u lib call/jmp to app\n",
total_count, app_count, 100 * (float)app_count / total_count,
lib_count, 100 * (float)lib_count / total_count, total_xfer,
100 * (float)total_xfer / total_count, app2lib, lib2app);
DR_ASSERT(len > 0);
NULL_TERMINATE(msg);
DISPLAY_STRING(msg);
#endif /* SHOW_RESULTS */
if (!drmgr_unregister_bb_instrumentation_event(event_analyze_bb))
DR_ASSERT(false);
drmgr_exit();
}
static void
event_exit(void)
{
#ifdef SHOW_RESULTS
/* Display the results! */
char msg[512];
int len = dr_snprintf(msg, sizeof(msg)/sizeof(msg[0]),
"Inlining results:\n"
" Number of traces: %d\n"
" Number of complete inlines: %d\n",
num_traces, num_complete_inlines);
DR_ASSERT(len > 0);
msg[sizeof(msg)/sizeof(msg[0])-1] = '\0';
DISPLAY_STRING(msg);
#endif
hashtable_delete(&head_table);
if (!drmgr_unregister_bb_instrumentation_event(event_analyze_bb))
DR_ASSERT(false);
drmgr_exit();
}
static void
event_exit(void)
{
int i;
char msg[512];
int len;
int j;
uint64 xmod_xfer = 0;
uint64 self_xfer = 0;
for (i = 0; i < num_mods; i++) {
dr_fprintf(logfile, "module %3d: %s\n", i,
dr_module_preferred_name(mod_array[i].info) == NULL ?
"<unknown>" : dr_module_preferred_name(mod_array[i].info));
dr_fprintf(logfile, "%20llu instruction executed\n", mod_cnt[i]);
}
if (mod_cnt[UNKNOW_MODULE_IDX] != 0) {
dr_fprintf(logfile, "unknown modules:\n%20llu instruction executed\n",
mod_cnt[UNKNOW_MODULE_IDX]);
}
for (i = 0; i < MAX_NUM_MODULES; i++) {
for (j = 0; j < num_mods; j++) {
if (xfer_cnt[i][j] != 0) {
dr_fprintf(logfile, "mod %3d => mod %3d: %8u\n",
i, j, xfer_cnt[i][j]);
if (i == j)
self_xfer += xfer_cnt[i][j];
else
xmod_xfer += xfer_cnt[i][j];
}
}
}
len = dr_snprintf(msg, sizeof(msg)/sizeof(msg[0]),
"Instrumentation results:\n"
"\t%10llu instructions executed\n"
"\t%10llu (%2.3f%%) cross module indirect branches\n"
"\t%10llu (%2.3f%%) intra-module indirect branches\n",
ins_count,
xmod_xfer, 100*(float)xmod_xfer/ins_count,
self_xfer, 100*(float)self_xfer/ins_count);
DR_ASSERT(len > 0);
NULL_TERMINATE_BUFFER(msg);
#ifdef SHOW_RESULTS
DISPLAY_STRING(msg);
#endif /* SHOW_RESULTS */
dr_fprintf(logfile, "%s\n", msg);
dr_mutex_lock(mod_lock);
for (i = 0; i < num_mods; i++) {
DR_ASSERT(mod_array[i].info != NULL);
dr_free_module_data(mod_array[i].info);
}
dr_mutex_unlock(mod_lock);
dr_mutex_destroy(mod_lock);
log_file_close(logfile);
drx_exit();
if (!drmgr_unregister_bb_instrumentation_event(event_analyze_bb) ||
!drmgr_unregister_module_load_event(event_module_load) ||
!drmgr_unregister_module_unload_event(event_module_unload) ||
drreg_exit() != DRREG_SUCCESS)
DR_ASSERT(false);
drmgr_exit();
}
