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freetdm: add r2 loop timing statistics

This commit is contained in:
Moises Silva 2010-11-25 23:42:36 -05:00
parent 1bd4de4fd9
commit 54a3c95cb0
1 changed files with 51 additions and 13 deletions
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64
libs/freetdm/src/ftmod/ftmod_r2/ftmod_r2.c
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@ -123,11 +123,13 @@ typedef struct ftdm_r2_data_s {
/* whether accept the call when offered, or wait until the user decides to accept */
int accept_on_offer:1;
/* max time spent in ms doing real work in a single loop */
int jobmax;
/* total working loops */
unsigned long loops;
int32_t jobmax;
/* Total number of loops performed so far */
uint64_t total_loops;
/* number of loops per 10ms increment from 0-9ms, 10-19ms .. 100ms and above */
uint64_t loops[11];
/* LWP */
unsigned long monitor_thread_id;
uint32_t monitor_thread_id;
} ftdm_r2_data_t;
/* one element per span will be stored in g_mod_data_hash global var to keep track of them
@ -1356,8 +1358,9 @@ static void *ftdm_r2_run(ftdm_thread_t *me, void *obj)
int waitms = 20;
unsigned int i;
int res, ms;
int index = 0;
struct timeval start, end;
short *poll_events = ftdm_malloc(sizeof(short)*span->chan_count);
short *poll_events = ftdm_malloc(sizeof(short) * span->chan_count);
#ifdef __linux__
r2data->monitor_thread_id = syscall(SYS_gettid);
@ -1374,14 +1377,20 @@ static void *ftdm_r2_run(ftdm_thread_t *me, void *obj)
memset(&start, 0, sizeof(start));
memset(&end, 0, sizeof(end));
while (ftdm_running() && ftdm_test_flag(r2data, FTDM_R2_RUNNING)) {
r2data->loops++;
res = gettimeofday(&end, NULL);
if (start.tv_sec) {
ms = ((end.tv_sec - start.tv_sec) * 1000)
+ ((( 1000000 + end.tv_usec - start.tv_usec) / 1000) - 1000);
if (ms < 0) {
ms = 0;
}
if (ms > r2data->jobmax) {
r2data->jobmax = ms;
}
index = (ms / 10);
index = (index > 10) ? 10 : index;
r2data->loops[index]++;
r2data->total_loops++;
}
#ifndef WIN32
@ -1576,7 +1585,7 @@ static FIO_API_FUNCTION(ftdm_r2_api)
goto done;
}
if (!(r2data = span->signal_data)) {
stream->write_function(stream, "-ERR invalid span. No R2 singal data in span.\n");
stream->write_function(stream, "-ERR invalid span. No R2 signal data in span.\n");
goto done;
}
r2context = r2data->r2context;
@ -1587,19 +1596,17 @@ static FIO_API_FUNCTION(ftdm_r2_api)
"Max DNIS: %d\n"
"ANI First: %s\n"
"Immediate Accept: %s\n"
"Side: %s\n"
"Job Thread: %lu\n"
"Job Max ms: %d\n"
"Job Loops: %lu\n"
"Monitor Thread: %lu\n",
"Job Loops: %lu\n",
openr2_proto_get_variant_string(r2variant),
openr2_context_get_max_ani(r2context),
openr2_context_get_max_dnis(r2context),
openr2_context_get_ani_first(r2context) ? "Yes" : "No",
openr2_context_get_immediate_accept(r2context) ? "Yes" : "No",
"no side",
r2data->monitor_thread_id,
r2data->jobmax,
r2data->loops,
r2data->monitor_thread_id);
r2data->total_loops);
stream->write_function(stream, "\n");
stream->write_function(stream, "%4s %-12.12s %-12.12s\n", "Channel", "Tx CAS", "Rx CAS");
for (i = 1; i <= span->chan_count; i++) {
@ -1618,6 +1625,37 @@ static FIO_API_FUNCTION(ftdm_r2_api)
}
}
if (!strcasecmp(argv[0], "loopstats")) {
int range;
span_id = atoi(argv[1]);
if (ftdm_span_find_by_name(argv[1], &span) == FTDM_SUCCESS || ftdm_span_find(span_id, &span) == FTDM_SUCCESS) {
if (span->start != ftdm_r2_start) {
stream->write_function(stream, "-ERR not an R2 span.\n");
goto done;
}
if (!(r2data = span->signal_data)) {
stream->write_function(stream, "-ERR invalid span. No R2 signal data in span.\n");
goto done;
}
range = 0;
for (i = 0; i < ftdm_array_len(r2data->loops); i++) {
if ((i + 1) == ftdm_array_len(r2data->loops)) {
stream->write_function(stream, ">= %dms: %llu\n", range, r2data->loops[i]);
} else {
stream->write_function(stream, "%d-%dms: %llu\n", range, range + 9, r2data->loops[i]);
}
range += 10;
}
stream->write_function(stream, "\n");
stream->write_function(stream, "+OK.\n");
goto done;
} else {
stream->write_function(stream, "-ERR invalid span.\n");
goto done;
}
}
}
if (argc == 1) {