static ngx_int_t
ngx_extra_var_time_msec(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data)
{
u_char *p;
ngx_time_t *tp, t;
ngx_msec_int_t ms;
p = ngx_pnalloc(r->pool, NGX_TIME_T_LEN + 4);
if (p == NULL) {
return NGX_ERROR;
}
switch (data) {
case NGX_EXTRAVAR_TIME_NOW :
tp = ngx_timeofday();
break;
case NGX_EXTRAVAR_TIME_ELAPSED :
tp = ngx_timeofday();
ms = (ngx_msec_int_t) ((tp->sec - r->start_sec) * 1000
+ (tp->msec - r->start_msec));
ms = ngx_max(ms, 0);
tp = &t;
tp->sec = ms / 1000;
tp->msec = ms % 1000;
break;
case NGX_EXTRAVAR_TIME_REQUEST :
tp = &t;
tp->sec = r->start_sec;
tp->msec = r->start_msec;
break;
default :
v->not_found = 1;
return NGX_OK;
}
v->len = ngx_sprintf(p, "%T.%03M", tp->sec, tp->msec) - p;
v->valid = 1;
v->no_cacheable = 0;
v->not_found = 0;
v->data = p;
return NGX_OK;
}
static ngx_int_t
ngx_http_status_log_handler(ngx_http_request_t *r)
{
ngx_time_t *tp;
ngx_msec_int_t ms;
struct timeval tv;
ngx_http_core_loc_conf_t *clcf;
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
if (clcf->request_time_cache) {
tp = ngx_timeofday();
ms = (ngx_msec_int_t)
((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec));
} else {
ngx_gettimeofday(&tv);
ms = (ngx_msec_int_t) ((tv.tv_sec - r->start_sec) * 1000
+ (tv.tv_usec / 1000 - r->start_msec));
}
ms = ngx_max(ms, 0);
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http status: request_time %d", ms);
(void) ngx_atomic_fetch_add(ngx_stat_request_time, ms);
return NGX_OK;
}
static ngx_int_t
ngx_stream_variable_session_time(ngx_stream_session_t *s,
ngx_stream_variable_value_t *v, uintptr_t data)
{
u_char *p;
ngx_time_t *tp;
ngx_msec_int_t ms;
p = ngx_pnalloc(s->connection->pool, NGX_TIME_T_LEN + 4);
if (p == NULL) {
return NGX_ERROR;
}
tp = ngx_timeofday();
ms = (ngx_msec_int_t)
((tp->sec - s->start_sec) * 1000 + (tp->msec - s->start_msec));
ms = ngx_max(ms, 0);
v->len = ngx_sprintf(p, "%T.%03M", (time_t) ms / 1000, ms % 1000) - p;
v->valid = 1;
v->no_cacheable = 0;
v->not_found = 0;
v->data = p;
return NGX_OK;
}
static u_char *
ngx_http_log_request_time_usec(ngx_http_request_t *r, u_char *buf,
ngx_http_log_op_t *op)
{
ngx_time_t *tp;
ngx_usec_int_t us;
struct timeval tv;
ngx_http_core_loc_conf_t *clcf;
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
if (clcf->request_time_cache) {
tp = ngx_timeofday();
us = (ngx_usec_int_t) (1000 *
((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec)))
+ tp->usec - r->start_usec;
} else {
ngx_gettimeofday(&tv);
us = (ngx_usec_int_t) (1000 * ((tv.tv_sec - r->start_sec) * 1000
+ (tv.tv_usec / 1000 - r->start_msec)))
+ tv.tv_usec % 1000 - r->start_usec;
}
us = ngx_max(us, 0);
return ngx_sprintf(buf, "%T", us);
}
static void
ngx_http_limit_req2_expire(ngx_http_request_t *r, ngx_http_limit_req2_ctx_t *ctx,
ngx_uint_t n)
{
ngx_int_t excess;
ngx_time_t *tp;
ngx_msec_t now;
ngx_queue_t *q;
ngx_msec_int_t ms;
ngx_rbtree_node_t *node;
ngx_http_limit_req2_node_t *lr;
tp = ngx_timeofday();
now = (ngx_msec_t) (tp->sec * 1000 + tp->msec);
/*
* n == 1 deletes one or two zero rate entries
* n == 0 deletes oldest entry by force
* and one or two zero rate entries
*/
while (n < 3) {
if (ngx_queue_empty(&ctx->sh->queue)) {
return;
}
q = ngx_queue_last(&ctx->sh->queue);
lr = ngx_queue_data(q, ngx_http_limit_req2_node_t, queue);
if (n++ != 0) {
ms = (ngx_msec_int_t) (now - lr->last);
ms = ngx_abs(ms);
if (ms < 60000) {
return;
}
excess = lr->excess - ctx->rate * ms / 1000;
if (excess > 0) {
return;
}
}
ngx_queue_remove(q);
node = (ngx_rbtree_node_t *)
((u_char *) lr - offsetof(ngx_rbtree_node_t, color));
ngx_rbtree_delete(&ctx->sh->rbtree, node);
ngx_slab_free_locked(ctx->shpool, node);
}
}
static ngx_thread_value_t __stdcall
ngx_worker_thread(void *data)
{
ngx_int_t n;
ngx_time_t *tp;
ngx_cycle_t *cycle;
tp = ngx_timeofday();
srand((ngx_pid << 16) ^ (unsigned) tp->sec ^ tp->msec);
cycle = (ngx_cycle_t *) ngx_cycle;
for (n = 0; cycle->modules[n]; n++) {
if (cycle->modules[n]->init_process) {
if (cycle->modules[n]->init_process(cycle) == NGX_ERROR) {
/* fatal */
exit(2);
}
}
}
while (!ngx_quit) {
if (ngx_exiting) {
if (ngx_event_no_timers_left() == NGX_OK) {
break;
}
}
ngx_log_debug0(NGX_LOG_DEBUG_CORE, cycle->log, 0, "worker cycle");
ngx_process_events_and_timers(cycle);
if (ngx_terminate) {
return 0;
}
if (ngx_quit) {
ngx_quit = 0;
if (!ngx_exiting) {
ngx_exiting = 1;
ngx_set_shutdown_timer(cycle);
ngx_close_listening_sockets(cycle);
ngx_close_idle_connections(cycle);
}
}
if (ngx_reopen) {
ngx_reopen = 0;
ngx_reopen_files(cycle, -1);
}
}
ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting");
return 0;
}
static u_char *
ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op)
{
ngx_time_t *tp;
tp = ngx_timeofday();
return ngx_sprintf(buf, "%T.%03M", tp->sec, tp->msec);
}
static int
ngx_tcp_lua_shdict_expire(ngx_tcp_lua_shdict_ctx_t *ctx, ngx_uint_t n)
{
ngx_time_t *tp;
uint64_t now;
ngx_queue_t *q;
int64_t ms;
ngx_rbtree_node_t *node;
ngx_tcp_lua_shdict_node_t *sd;
int freed = 0;
tp = ngx_timeofday();
now = (uint64_t) tp->sec * 1000 + tp->msec;
/*
* n == 1 deletes one or two expired entries
* n == 0 deletes oldest entry by force
* and one or two zero rate entries
*/
while (n < 3) {
if (ngx_queue_empty(&ctx->sh->queue)) {
return freed;
}
q = ngx_queue_last(&ctx->sh->queue);
sd = ngx_queue_data(q, ngx_tcp_lua_shdict_node_t, queue);
if (n++ != 0) {
if (sd->expires == 0) {
return freed;
}
ms = sd->expires - now;
if (ms > 0) {
return freed;
}
}
ngx_queue_remove(q);
node = (ngx_rbtree_node_t *)
((u_char *) sd - offsetof(ngx_rbtree_node_t, color));
ngx_rbtree_delete(&ctx->sh->rbtree, node);
ngx_slab_free_locked(ctx->shpool, node);
freed++;
}
return freed;
}
static void
ngx_http_ip_behavior_expire(ngx_http_ip_behavior_ctx_t *ctx, ngx_uint_t force)
{
ngx_time_t *tp;
ngx_msec_t now;
ngx_msec_int_t ms;
ngx_queue_t *q;
ngx_rbtree_node_t *node;
ngx_http_ip_behavior_node_t *ibn;
ngx_uint_t i;
ngx_uint_t n;
tp = ngx_timeofday();
now = (ngx_msec_t) (tp->sec * 1000 + tp->msec);
/* delete at most 2 oldest nodes when a new request comes in
* or
* delete 10 oldest nodes ignoring the expires when "force" is set to 1
*/
if (force) {
n = 10;
} else {
n = 2;
}
for (i = 0; i < n; i++) {
if (ngx_queue_empty(&ctx->sh->queue)) {
return;
}
q = ngx_queue_last(&ctx->sh->queue);
ibn = ngx_queue_data(q, ngx_http_ip_behavior_node_t, queue);
if (!force) {
ms = (ngx_msec_int_t) (now - ibn->last);
ms = ngx_abs(ms);
if (ms < ctx->sample_cycle) {
/* the oldest is not expired, no need to check prev nodes */
return;
}
}
ngx_queue_remove(q);
node = (ngx_rbtree_node_t *)
((u_char *) ibn - offsetof(ngx_rbtree_node_t, color));
ngx_rbtree_delete(&ctx->sh->rbtree, node);
ngx_slab_free_locked(ctx->shpool, node);
}
}
static u_char *
ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op)
{
syslog(LOG_INFO, "[%s:%s:%d]", __FILE__, __func__, __LINE__);
ngx_time_t *tp;
tp = ngx_timeofday();
return ngx_sprintf(buf, "%T.%03M", tp->sec, tp->msec);
}
static u_char *
ngx_rtmp_log_var_msec_getdata(ngx_rtmp_session_t *s, u_char *buf,
ngx_rtmp_log_op_t *op)
{
ngx_time_t *tp;
tp = ngx_timeofday();
return ngx_sprintf(buf, "%T.%03M", tp->sec, tp->msec);
}
static void ngx_proc_luashm_backup_thread_cycle(void *data)
{
ngx_proc_luashm_backup_conf_t *pbcf;
ngx_cycle_t *cycle;
ngx_shm_zone_t *zone;
ngx_str_t *name;
ngx_uint_t i;
ngx_time_t *tp;
int64_t now,settimestamp;
cycle = data;
pbcf = ngx_proc_get_conf(cycle->conf_ctx, ngx_proc_luashm_backup_module);
if(pbcf->settimestamp.data == NULL){
pthread_exit((void *)0);
return;
}
while(pbcf->running){
ngx_time_update();
if(ngx_strstr(pbcf->settimestamp.data,":")==NULL){
settimestamp=ngx_atoi(pbcf->settimestamp.data,pbcf->settimestamp.len);
}else{
tp = ngx_timeofday();
now = (int64_t) tp->sec * 1000 + tp->msec;
settimestamp=GetTick((char*)pbcf->settimestamp.data)*1000;
ngx_log_error(NGX_LOG_DEBUG, ngx_cycle->log, 0, "========= now:%lu, settimestamp:%lu =========",now,settimestamp);
if(settimestamp<now)
settimestamp=(24*60*60*1000)-(now-settimestamp);
else
settimestamp=settimestamp-now;
if(settimestamp==0)settimestamp=1;
}
ngx_log_error(NGX_LOG_DEBUG, ngx_cycle->log, 0, "========= backup time:%s, sleeptime:%lu =========",pbcf->settimestamp.data,settimestamp);
ngx_msleep(settimestamp);
if(!pbcf->running)break;
i = 0;
for (; i < pbcf->shdict_names->nelts;i++)
{
name = ((ngx_str_t*)pbcf->shdict_names->elts) + i;
zone = ngx_http_lua_find_zone(name->data,name->len);
dd("shm.name:%s,shm.name_len:%ld,shm.size:%ld ", name->data,name->len,zone->shm.size);
ngx_proc_luashm_backup_backup(cycle,zone);
}
ngx_log_error(NGX_LOG_DEBUG, cycle->log, 0, "luashm_backup %V",&ngx_cached_http_time);
ngx_sleep(60);
if(!pbcf->running)break;
}
pthread_exit((void *)0);
}
static int
ngx_tcp_lua_ngx_now(lua_State *L)
{
ngx_time_t *tp;
tp = ngx_timeofday();
lua_pushnumber(L, (lua_Number) (tp->sec + tp->msec / 1000.0L));
return 1;
}
//-----------------------------------------------------------------------------
static void
ngx_c2h5oh_event_handler(ngx_event_t * ev)
{
ngx_time_t * tp;
ngx_http_request_t * r;
ngx_c2h5oh_ctx_t* ctx;
r = ev->data;
ctx = ngx_http_get_module_ctx(r, ngx_c2h5oh_module);
ctx->timer.timedout = 0;
if (ctx->timer.timer_set) {
ngx_del_timer(&ctx->timer);
}
tp = ngx_timeofday();
if (tp->sec > ctx->timeout.sec || (tp->sec == ctx->timeout.sec &&
tp->msec >= ctx->timeout.msec))
{
if (ctx->conn != NULL) {
if (c2h5oh_is_error(ctx->conn)) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"[c2h5oh] error after timeout %s", c2h5oh_result(ctx->conn));
}
} else {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"[c2h5oh] no free connections available");
}
return ngx_http_finalize_request(r, NGX_HTTP_GATEWAY_TIME_OUT);
}
if (ctx->conn == NULL) {
ctx->conn = c2h5oh_create();
if (ctx->conn == NULL) {
ngx_add_timer(&ctx->timer, (ngx_msec_t)1);
return;
}
if (c2h5oh_query(ctx->conn, (const char *)ctx->query.data) != 0) {
ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
"[c2h5oh] error create query");
return ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
}
}
if (c2h5oh_poll(ctx->conn) == 0) {
ngx_add_timer(&ctx->timer, (ngx_msec_t)1);
} else {
ngx_c2h5oh_post_response(r, ctx);
}
}
int ngx_shmap_flush_expired(ngx_shm_zone_t* zone, int attempts)
{
ngx_queue_t *q, *prev;
ngx_shmap_node_t *sd;
ngx_shmap_ctx_t *ctx;
ngx_time_t *tp;
int freed = 0;
ngx_rbtree_node_t *node;
uint64_t now;
assert(zone != NULL);
ctx = zone->data;
ngx_shmtx_lock(&ctx->shpool->mutex);
if (ngx_queue_empty(&ctx->sh->queue)) {
return 0;
}
tp = ngx_timeofday();
now = (uint64_t) tp->sec * 1000 + tp->msec;
q = ngx_queue_last(&ctx->sh->queue);
while (q != ngx_queue_sentinel(&ctx->sh->queue)) {
prev = ngx_queue_prev(q);
sd = ngx_queue_data(q, ngx_shmap_node_t, queue);
if (sd->expires != 0 && sd->expires <= now) {
ngx_queue_remove(q);
node = (ngx_rbtree_node_t *)
((u_char *) sd - offsetof(ngx_rbtree_node_t, color));
ngx_rbtree_delete(&ctx->sh->rbtree, node);
ngx_slab_free_locked(ctx->shpool, node);
freed++;
if (attempts && freed == attempts) {
break;
}
}
q = prev;
}
ngx_shmtx_unlock(&ctx->shpool->mutex);
return freed;
}
static ngx_int_t
ngx_http_session_gen_sid(ngx_http_request_t *r, ngx_str_t *sid)
{
ngx_md5_t md5_state;
u_char md5_digest[16];
u_char hex_output[16 * 2 + 1], source[512];
ngx_uint_t di, source_len = 0, port_time_len;
struct sockaddr_in *peer_addr;
socklen_t peer_len = NGX_SOCKADDRLEN;
u_char sa[NGX_SOCKADDRLEN];
ngx_int_t ret = 0;
ngx_time_t *time;
memset(source, 0, 512);
memcpy(source, r->connection->addr_text.data, r->connection->addr_text.len);
source_len += r->connection->addr_text.len;
ret = getpeername(r->connection->fd, (struct sockaddr *)&sa, &peer_len);
if (ret < 0) {
return NGX_ERROR;
}
time = ngx_timeofday();
if (!time) {
return NGX_ERROR;
}
peer_addr = (struct sockaddr_in *)sa;
port_time_len = sprintf((char *)source + source_len, ":%d %d.%d",
peer_addr->sin_port, (int)ngx_time(), (int)time->msec);
if (port_time_len <= 0) {
return NGX_ERROR;
}
source_len += port_time_len;
ngx_md5_init(&md5_state);
ngx_md5_update(&md5_state, (void *)source, source_len);
ngx_md5_final(md5_digest, &md5_state);
for (di = 0; di < 16; di++) {
sprintf((char *)hex_output + di * 2, "%02x", md5_digest[di]);
}
memcpy(sid->data, hex_output, NGX_HTTP_SESSION_DEFAULT_SID_LEN);
sid->data[NGX_HTTP_SESSION_DEFAULT_SID_LEN] = 0;
sid->len = NGX_HTTP_SESSION_DEFAULT_SID_LEN;
return NGX_OK;
}
ngx_int_t
ngx_os_init(ngx_log_t *log)
{
ngx_time_t *tp;
ngx_uint_t n;
#if (NGX_HAVE_OS_SPECIFIC_INIT)
if (ngx_os_specific_init(log) != NGX_OK) {
return NGX_ERROR;
}
#endif
if (ngx_init_setproctitle(log) != NGX_OK) {
return NGX_ERROR;
}
ngx_pagesize = getpagesize();
ngx_cacheline_size = NGX_CPU_CACHE_LINE;
for (n = ngx_pagesize; n >>= 1; ngx_pagesize_shift++) { /* void */ }
#if (NGX_HAVE_SC_NPROCESSORS_ONLN)
if (ngx_ncpu == 0) {
ngx_ncpu = sysconf(_SC_NPROCESSORS_ONLN);
}
#endif
if (ngx_ncpu < 1) {
ngx_ncpu = 1;
}
ngx_cpuinfo();
if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) {
ngx_log_error(NGX_LOG_ALERT, log, errno,
"getrlimit(RLIMIT_NOFILE) failed");
return NGX_ERROR;
}
ngx_max_sockets = (ngx_int_t) rlmt.rlim_cur;
#if (NGX_HAVE_INHERITED_NONBLOCK || NGX_HAVE_ACCEPT4)
ngx_inherited_nonblocking = 1;
#else
ngx_inherited_nonblocking = 0;
#endif
tp = ngx_timeofday();
srandom(((unsigned) ngx_pid << 16) ^ tp->sec ^ tp->msec);
return NGX_OK;
}
ngx_int_t
ngx_http_echo_timer_elapsed_variable(ngx_http_request_t *r,
ngx_http_variable_value_t *v, uintptr_t data)
{
ngx_http_echo_ctx_t *ctx;
ngx_msec_int_t ms;
u_char *p;
ngx_time_t *tp;
size_t size;
ctx = ngx_http_get_module_ctx(r, ngx_http_echo_module);
if (ctx->timer_begin.sec == 0) {
ctx->timer_begin.sec = r->start_sec;
ctx->timer_begin.msec = (ngx_msec_t) r->start_msec;
}
/* force the ngx timer to update */
#if (nginx_version >= 8035) || (nginx_version < 8000 && nginx_version >= 7066)
ngx_time_update();
#else
ngx_time_update(0, 0);
#endif
tp = ngx_timeofday();
dd("old sec msec: %ld %d\n", ctx->timer_begin.sec, ctx->timer_begin.msec);
dd("new sec msec: %ld %d\n", tp->sec, tp->msec);
ms = (ngx_msec_int_t)
((tp->sec - ctx->timer_begin.sec) * 1000 +
(tp->msec - ctx->timer_begin.msec));
ms = (ms >= 0) ? ms : 0;
size = sizeof("-9223372036854775808.000") - 1;
p = ngx_palloc(r->pool, size);
if (p == NULL) {
return NGX_ERROR;
}
v->len = ngx_snprintf(p, size, "%T.%03M",
ms / 1000, ms % 1000) - p;
v->data = p;
v->valid = 1;
v->no_cacheable = 1;
v->not_found = 0;
return NGX_OK;
}
u_char *
ngx_http_req_stat_request_time(ngx_http_request_t *r, u_char *buf,
ngx_http_req_stat_op_t *op)
{
ngx_time_t *tp;
ngx_msec_int_t ms;
tp = ngx_timeofday();
ms = (ngx_msec_int_t)
((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec));
ms = ngx_max(ms, 0);
return ngx_sprintf(buf, "%T.%04M", ms / 1000, ms % 1000);
}
static u_char *
ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf,
ngx_http_log_op_t *op)
{
ngx_time_t *tp;
ngx_msec_int_t ms;
tp = ngx_timeofday();
ms = (ngx_msec_int_t)
((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec));
ms = (ms >= 0) ? ms : 0;
return ngx_sprintf(buf, "%T.%03M", ms / 1000, ms % 1000);
}
static void
ngx_tcp_upstream_finalize_session(ngx_tcp_session_t *s,
ngx_tcp_upstream_t *u, ngx_int_t rc)
{
ngx_time_t *tp;
ngx_log_debug1(NGX_LOG_DEBUG_TCP, s->connection->log, 0,
"finalize tcp upstream session: %i", rc);
if (u->cleanup) {
*u->cleanup = NULL;
u->cleanup = NULL;
}
if (u->state && u->state->response_sec) {
tp = ngx_timeofday();
u->state->response_sec = tp->sec - u->state->response_sec;
u->state->response_msec = tp->msec - u->state->response_msec;
}
if (u->peer.free) {
u->peer.free(&u->peer, u->peer.data, 0);
}
if (u->peer.check_index != NGX_INVALID_INDEX) {
ngx_tcp_check_free_peer(u->peer.check_index);
u->peer.check_index = NGX_INVALID_INDEX;
}
if (u->peer.connection) {
ngx_log_debug1(NGX_LOG_DEBUG_TCP, s->connection->log, 0,
"close tcp upstream connection: %d",
u->peer.connection->fd);
ngx_close_connection(u->peer.connection);
}
u->peer.connection = NULL;
if (rc == NGX_DECLINED || rc == NGX_DONE) {
return;
}
s->connection->log->action = "sending to client";
ngx_tcp_finalize_session(s);
}
static void *
ngx_http_status_code_counter_create_conf(ngx_conf_t *cf)
{
ngx_http_status_code_counter_conf_t *conf;
ngx_time_t *time;
conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_status_code_counter_conf_t));
if (NULL == conf) {
return NULL;
}
time = ngx_timeofday();
conf->startup = time->sec;
return conf;
}
static u_char *
ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf,
ngx_http_log_op_t *op)
{
syslog(LOG_INFO, "[%s:%s:%d]", __FILE__, __func__, __LINE__);
ngx_time_t *tp;
ngx_msec_int_t ms;
tp = ngx_timeofday();
ms = (ngx_msec_int_t)
((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec));
ms = ngx_max(ms, 0);
return ngx_sprintf(buf, "%T.%03M", ms / 1000, ms % 1000);
}
ngx_int_t
ngx_http_echo_exec_echo_reset_timer(ngx_http_request_t *r,
ngx_http_echo_ctx_t *ctx)
{
dd("Exec timer...");
/* force the ngx timer to update */
#if (nginx_version >= 8035) || (nginx_version < 8000 && nginx_version >= 7066)
ngx_time_update();
#else
ngx_time_update(0, 0);
#endif
ctx->timer_begin = *ngx_timeofday();
return NGX_OK;
}
ngx_int_t
ngx_http_statu_update_requesttime(ngx_http_request_t *r)
{
ngx_time_t *tp;
ngx_msec_int_t ms;
tp = ngx_timeofday();
ms = (ngx_msec_int_t)
((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec));
ms = ngx_max(ms, 0);
/* (void) ngx_atomic_fetch_add(ngx_stat_requesttime, ms);
*/
return NGX_OK;
/* TODO: change impl when we'll get SFMT? */
ngx_int_t
ngx_nats_create_inbox(u_char *buf, size_t bufsize)
{
ngx_time_t *tp;
ngx_addr_t *local_ip;
u_char *pend;
size_t i;
uint32_t partA, partB, partC, partD, ipvar;
uint32_t r1, r2, r3, r4;
if (bufsize < 34) {
return NGX_ERROR;
}
ngx_time_update();
tp = ngx_timeofday();
local_ip = ngx_nats_get_local_ip();
ipvar = 0;
if (local_ip != NULL) {
for (i = 0; i < local_ip->name.len; i++) {
ipvar = (ipvar * 31) + (uint32_t)local_ip->name.data[i];
}
}
ngx_nats_init_random();
r1 = (uint32_t) ngx_nats_next_random();
r2 = (uint32_t) ngx_nats_next_random();
r3 = (uint32_t) ngx_nats_next_random();
r4 = (uint32_t) ngx_nats_next_random();
partA = _nats_rand4(ipvar, r1, (uint32_t)ngx_pid, (uint32_t)tp->msec);
partB = _nats_rand4(ipvar, r2, (uint32_t)ngx_pid, (uint32_t)tp->sec);
partC = _nats_rand4(ipvar, r3, (uint32_t)tp->sec, (uint32_t)tp->msec);
partD = (uint32_t) (r4 & 0x00ff); /* 1 byte only */
pend = ngx_snprintf(buf, bufsize, "_INBOX.%08xD%08xD%08xD%02xD", partA, partB, partC, partD);
*pend = 0;
return (ngx_int_t)(pend - buf);
}
static void
ngx_http_poller_event(ngx_event_t *ev)
{
ngx_http_poller_t *poller = ev->data;
ngx_http_request_t *r;
ngx_time_t *tp;
if (ngx_exiting) {
return;
}
tp = ngx_timeofday();
poller->poll_start = tp->sec * 1000 + tp->msec;
r = ngx_http_poller_request(poller);
if (r != NULL) {
ngx_http_upstream_init(r);
}
}
static void
worker_process_alarm_handler(ngx_event_t *ev)
{
ngx_time_t *time;
ngx_msec_t next;
time = ngx_timeofday();
ngx_http_accounting_old_time = ngx_http_accounting_new_time;
ngx_http_accounting_new_time = time->sec;
ngx_http_accounting_hash_iterate(&stats_hash, worker_process_write_out_stats, NULL, NULL);
if (ngx_exiting || ev == NULL)
return;
next = (ngx_msec_t)WORKER_PROCESS_TIMER_INTERVAL * 1000;
ngx_add_timer(ev, next);
}
static void
ngx_http_poller_finalize_request(ngx_http_request_t *r, ngx_int_t rc)
{
ngx_http_poller_t *poller;
ngx_str_t interval;
ngx_time_t *tp;
ngx_msec_t msec;
uint64_t now;
poller = ngx_http_get_module_ctx(r, ngx_http_poller_module);
if (poller->handler.finalize != NULL) {
poller->handler.finalize(r, rc);
}
if (ngx_http_complex_value(r, &poller->interval, &interval) != NGX_OK) {
return;
}
msec = ngx_parse_time(&interval, 0);
if (msec == (ngx_msec_t)NGX_ERROR) {
return;
}
tp = ngx_timeofday();
now = tp->sec * 1000 + tp->msec;
if (now > poller->poll_start) {
if (now - poller->poll_start < msec) {
msec -= (now - poller->poll_start);
} else {
msec = 0;
}
}
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"[poller] %V: calling again in %uD ms",
&poller->name, (uint32_t)msec);
ngx_add_timer(&poller->poll_event, msec);
r->connection->log->log_level = NGX_LOG_EMERG;
}
static ngx_int_t
ngx_http_req_status_log_handler(ngx_http_request_t *r)
{
// off_t bytes;
ngx_uint_t i;
// ngx_msec_t td;
ngx_http_req_status_ctx_t *r_ctx;
ngx_http_req_status_data_t *data;
ngx_http_req_status_zone_node_t *pzn;
// ngx_http_req_status_main_conf_t *rmcf;
ngx_time_t *tp;
ngx_msec_int_t ms;
r_ctx = ngx_http_get_module_ctx(r, ngx_http_req_status_module);
if (r_ctx == NULL || r_ctx->req_zones.nelts == 0){
return NGX_DECLINED;
}
// rmcf = ngx_http_get_module_main_conf(r, ngx_http_req_status_module);
pzn = r_ctx->req_zones.elts;
for (i = 0; i < r_ctx->req_zones.nelts; i++){
data = &pzn[i].node->data;
ngx_shmtx_lock(&pzn[i].zone->shpool->mutex);
// add response time
tp = ngx_timeofday();
ms = (ngx_msec_int_t)
((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec));
ms = ngx_max(ms, 0);
data->rt += ms;
// add response time
ngx_shmtx_unlock(&pzn[i].zone->shpool->mutex);
}
return NGX_DECLINED;
}
