From 13718f9fdcadece1fc56f84743d6646595fac9b7 Mon Sep 17 00:00:00 2001 From: "Matteo Nastasi (mop)" Date: Sun, 20 Mar 2011 19:00:32 +0100 Subject: [PATCH] differential data management and statistics on data access --- web/index_rd.php | 455 +++++++++++++++++++++++++---------------------- 1 file changed, 246 insertions(+), 209 deletions(-) diff --git a/web/index_rd.php b/web/index_rd.php index 9b82158..3dec5e9 100644 --- a/web/index_rd.php +++ b/web/index_rd.php @@ -28,6 +28,11 @@ require_once("Obj/brisk.phh"); // require_once("Obj/proxyscan.phh"); require_once("briskin5/Obj/briskin5.phh"); +$S_load_stat = array( 'U_first_loop' => 0, + 'R_garbage' => 0, + 'U_heavy' => 0, + 'R_minusone' => 0, + 'R_the_end' => 0 ); $mlang_indrd = array( 'btn_backtotab' => array('it' => ' torna ai tavoli ', @@ -85,232 +90,257 @@ function page_sync($sess, $page, $table_idx, $table_token) function maincheck($sess, $cur_stat, $cur_subst, $cur_step, &$new_stat, &$new_subst, &$new_step) { - GLOBAL $G_lang, $mlang_indrd, $is_page_streaming, $first_loop; - GLOBAL $G_with_splash, $G_splash_content, $G_splash_interval, $G_splash_idx; - GLOBAL $G_splash_w, $G_splash_h, $G_splash_timeout; - $CO_splashdate = "CO_splashdate".$G_splash_idx; - GLOBAL $$CO_splashdate; - - $ret = FALSE; - $room = FALSE; - - // log_rd2("M"); - /* Sync check (read only without modifications */ - ignore_user_abort(TRUE); - if (($sem = Room::lock_data()) != FALSE) { - // Aggiorna l'expire time lato server - if ($first_loop == TRUE) { - log_only("F"); - $room = &Room::load_data(); - if (($user = &$room->get_user($sess, $idx)) == FALSE) { - Room::unlock_data($sem); - ignore_user_abort(FALSE); - return (unrecerror()); - } - log_auth($sess, "update lacc"); - $user->lacc = time(); + GLOBAL $G_lang, $mlang_indrd, $is_page_streaming, $first_loop; + GLOBAL $G_with_splash, $G_splash_content, $G_splash_interval, $G_splash_idx; + GLOBAL $G_splash_w, $G_splash_h, $G_splash_timeout; + $CO_splashdate = "CO_splashdate".$G_splash_idx; + GLOBAL $$CO_splashdate; + + GLOBAL $S_load_stat; - log_main("pre garbage_manager TRE"); - $room->garbage_manager(FALSE); - - Room::save_data($room); - $first_loop = FALSE; - } + log_rd("maincheck begin"); - log_lock("U"); - Room::unlock_data($sem); - ignore_user_abort(FALSE); - } - else { - // wait 20 secs, then restart the xhr - ignore_user_abort(FALSE); - - return ("sleep(gst,20000);|xhr_rd_abort(xhr_rd);"); - /* - ignore_user_abort(FALSE); - return (FALSE); - */ - } + $ret = FALSE; + $room = FALSE; + $user = FALSE; + $curtime = time(); + + if (($proxy_step = User::step_get($sess)) == FALSE) { + log_only2("R"); + return (FALSE); + } + + // log_rd2("M"); + /* Sync check (read only without modifications */ + ignore_user_abort(TRUE); + if ($first_loop == TRUE) { + if (($sem = Room::lock_data()) != FALSE) { + // Aggiorna l'expire time lato server + $S_load_stat['U_first_loop']++; + if (($user = User::load_data($proxy_step['i'], $sess)) == FALSE) { + Room::unlock_data(); + ignore_user_abort(FALSE); + return (unrecerror()); + } + $user->lacc = $curtime; + User::save_data($user, $user->idx); + + if (Room::garbage_time_is_expired($curtime)) { + log_only("F"); + + $S_load_stat['R_garbage']++; + if (($room = Room::load_data()) != FALSE) { + log_main("pre garbage_manager TRE"); + $room->garbage_manager(FALSE); + Room::save_data($room); + } + } + log_lock("U"); + Room::unlock_data($sem); + ignore_user_abort(FALSE); + } // if (($sem = Room::lock_data()) != FALSE) { + else { + // wait 20 secs, then restart the xhr + ignore_user_abort(FALSE); + + return ("sleep(gst,20000);|xhr_rd_abort(xhr_rd);"); + } + $first_loop = FALSE; + } // if ($first_loop == TRUE) { - if (($proxy_step = step_get($sess)) != FALSE) { - // log_rd2("Postget".$proxy_step."zizi"); - if ($cur_step == $proxy_step['s']) { - log_lock("P"); - return (FALSE); + log_lock("P"); + return (FALSE); } else { - log_only2("R"); + log_only2("R"); } - } - else { - log_only2("R"); - } - - if ($room == FALSE) { - do { - ignore_user_abort(TRUE); - if (($sem = Room::lock_data()) == FALSE) - break; - - log_lock("P"); - if (($room = &Room::load_data()) == FALSE) - break; - } while (0); - if ($sem != FALSE) - Room::unlock_data($sem); - - ignore_user_abort(FALSE); - if ($room == FALSE) - return (FALSE); - } - - if (($user = &$room->get_user($sess, $idx)) == FALSE) { - return (unrecerror()); - } - - /* Nothing changed, return. */ - if ($cur_step == $user->step) - return (FALSE); - log_rd2("do other ++".$cur_stat."++".$user->stat."++".$cur_step."++".$user->step); + if (1 == 1) { // C'è veramente qualche caso in cui serve questo step ?? + if ($user == FALSE) { + do { + ignore_user_abort(TRUE); + if (($sem = Room::lock_data()) == FALSE) + break; + + log_lock("P"); + $S_load_stat['U_heavy']++; + if (($user = User::load_data($proxy_step['i'], $sess)) == FALSE) { + break; + } + } while (0); + + if ($sem != FALSE) + Room::unlock_data($sem); + + ignore_user_abort(FALSE); + if ($user == FALSE) { + return (unrecerror()); + } + } + + /* Nothing changed, return. */ + if ($cur_step == $user->step) + return (FALSE); + } // if (0 == 1) { xx C'è veramente qualche caso in cui serve questo step ?? - if ($cur_step == -1) { - // FUNZIONE from_scratch DA QUI - ignore_user_abort(TRUE); - $sem = Room::lock_data(); - $room = &Room::load_data(); - if (($user = &$room->get_user($sess, $idx)) == FALSE) { - Room::unlock_data($sem); - ignore_user_abort(FALSE); - return (unrecerror()); - } - if ($user->the_end) { - log_rd2("main_check: the end".var_export(debug_backtrace())); - $is_page_streaming = TRUE; + + log_rd2("do other cur_stat[".$cur_stat."] user->stat[".$user->stat."] cur_step[".$cur_step."] user_step[".$user->step."]"); + + if ($cur_step == -1) { + /* + * if $cur_step == -1 load the current state from the main struct + */ + ignore_user_abort(TRUE); + $sem = Room::lock_data(); + $room = Room::load_data(); + $S_load_stat['R_minusone']++; + + /* unset the $user var to reload it from main structure */ + unset($user); + if (($user = $room->get_user($sess, $idx)) == FALSE) { + Room::unlock_data($sem); + ignore_user_abort(FALSE); + return (unrecerror()); + } + + if ($user->the_end) { + log_rd2("main_check: the end".var_export(debug_backtrace())); + $is_page_streaming = TRUE; + } + + if ($user->trans_step != -1) { + log_rd2("TRANS USATO ".$user->trans_step); + $cur_step = $user->trans_step; + $user->trans_step = -1; + + Room::save_data($room); + Room::unlock_data($sem); + ignore_user_abort(FALSE); + } + else { + log_rd2("TRANS NON ATTIVATO"); + // ARRAY_POP DISABLED + // log_rd2("TRANS NON ATTIVATO, clean del comm array"); + // while (($el = array_pop($user->comm)) != NULL) { + // log_rd2("clean element [".$el."]"); + // } + // // $user->step_inc(COMM_N + 1); + // Room::save_data($room); + // // $new_step = $user->step; + + Room::unlock_data($sem); + ignore_user_abort(FALSE); + } } - - if ($user->trans_step != -1) { - log_rd2("TRANS USATO ".$user->trans_step); - $cur_step = $user->trans_step; - $user->trans_step = -1; - - - Room::save_data($room); - Room::unlock_data($sem); - ignore_user_abort(FALSE); + + + /* this part I suppose is read only on $room structure */ + if ($cur_step == -1) { + log_rd2("PRE-NEWSTAT: ".$user->stat); + + if ($user->stat == 'room') { + log_rd("roomma ".$user->step); + $curtime = time(); + + if ($G_with_splash && + ($$CO_splashdate < $curtime - $G_splash_interval || + $$CO_splashdate > $curtime)) { + $is_super = $user->flags & USER_FLAG_TY_SUPER; + $ret .= show_notify_ex(str_replace("\n", " ", $G_splash_content[$G_lang]), + ($is_super ? 0 : $G_splash_timeout), + $mlang_indrd[($is_super ? 'btn_btotabsup' : 'btn_backtotab')][$G_lang], + $G_splash_w, $G_splash_h, true, + ($is_super ? 0 : $G_splash_timeout)); + $ret .= sprintf('|createCookie("CO_splashdate%d", %d, 24*365, cookiepath);', $G_splash_idx, $curtime); + } + $ret .= $room->show_room($user->step, &$user); + + // TODO uncomment and test + /* NOTE the sets went common */ + $new_stat = $user->stat; + $new_subst = $user->subst; + $new_step = $user->step; + } + /*************** + * * + * TABLE * + * * + ***************/ + else if ($user->stat == 'table') { + log_load("RESYNC"); + return (page_sync($user->sess, "briskin5/index.php", $user->table, $user->table_token)); + } + log_rd2("NEWSTAT: ".$user->stat); } else { - log_rd2("TRANS NON ATTIVATO"); -// ARRAY_POP DISABLED -// log_rd2("TRANS NON ATTIVATO, clean del comm array"); -// while (($el = array_pop($user->comm)) != NULL) { -// log_rd2("clean element [".$el."]"); -// } -// // $user->step_inc(COMM_N + 1); -// Room::save_data($room); -// // $new_step = $user->step; - - Room::unlock_data($sem); - ignore_user_abort(FALSE); - } - } - - if ($cur_step == -1) { - log_rd2("PRE-NEWSTAT: ".$user->stat); - - if ($user->stat == 'room') { - log_rd("roomma ".$user->step); - $curtime = time(); - - if ($G_with_splash && - ($$CO_splashdate < $curtime - $G_splash_interval || - $$CO_splashdate > $curtime)) { - $is_super = $user->flags & USER_FLAG_TY_SUPER; - $ret .= show_notify_ex(str_replace("\n", " ", $G_splash_content[$G_lang]), - ($is_super ? 0 : $G_splash_timeout), - $mlang_indrd[($is_super ? 'btn_btotabsup' : 'btn_backtotab')][$G_lang], - $G_splash_w, $G_splash_h, true, - ($is_super ? 0 : $G_splash_timeout)); - $ret .= sprintf('|createCookie("CO_splashdate%d", %d, 24*365, cookiepath);', $G_splash_idx, $curtime); + // TODO: verify if we can use only $user struct + ignore_user_abort(TRUE); + $sem = Room::lock_data(); + $S_load_stat['U_heavy']++; + if (($user = User::load_data($proxy_step['i'], $sess)) == FALSE) { + Room::unlock_data(); + ignore_user_abort(FALSE); + return (unrecerror()); + } + + if ($cur_step < $user->step) { + do { + if ($cur_step + COMM_N < $user->step) { + if (($cur_stat != $user->stat)) { + $to_stat = $user->stat; + Room::unlock_data($sem); + ignore_user_abort(FALSE); + log_load("RESYNC"); + return (page_sync($user->sess, ($to_stat == "table" ? "briskin5/index.php" : "index.php"), $user->table, $user->table_token)); + } + log_rd2("lost history, refresh from scratch"); + $new_step = -1; + break; + } + for ($i = $cur_step ; $i < $user->step ; $i++) { + log_rd2("ADDED TO THE STREAM: ".$user->comm[$i % COMM_N]); + $ret .= $user->comm[$i % COMM_N]; + } + $new_stat = $user->stat; + $new_subst = $user->subst; + $new_step = $user->step; + } while (0); + + log_mop($user->step, 'index_rd.php: after ret set'); + + if ($user->the_end == TRUE) { + log_rd2("LOGOUT BYE BYE!!"); + log_auth($user->sess, "Explicit logout."); + + $S_load_stat['R_the_end']++; + $room = &Room::load_data(); + unset($user); + if (($user = &$room->get_user($sess, $idx)) == FALSE) { + Room::unlock_data($sem); + ignore_user_abort(FALSE); + return (unrecerror()); + } + $user->reset(); + + if ($user->subst == 'sitdown') { + log_load("ROOM WAKEUP"); + $room->room_wakeup($user); + } + else if ($user->subst == 'standup') + $room->room_outstandup(&$user); + else + log_rd2("LOGOUT FROM WHAT ???"); + + Room::save_data($room); + } } - $ret .= $room->show_room($user->step, &$user); - - // TODO uncomment and test - /* NOTE the sets went common */ - $new_stat = $user->stat; - $new_subst = $user->subst; - $new_step = $user->step; - } - /*************** - * * - * TABLE * - * * - ***************/ - else if ($user->stat == 'table') { - log_load("RESYNC"); - return (page_sync($user->sess, "briskin5/index.php", $user->table, $user->table_token)); - } - log_rd2("NEWSTAT: ".$user->stat); - } - else { - ignore_user_abort(TRUE); - $sem = Room::lock_data(); - $room = &Room::load_data(); - if (($user = &$room->get_user($sess, $idx)) == FALSE) { + Room::unlock_data($sem); ignore_user_abort(FALSE); - return (unrecerror()); - } - if ($cur_step < $user->step) { - do { - if ($cur_step + COMM_N < $user->step) { - if (($cur_stat != $user->stat)) { - $to_stat = $user->stat; - Room::unlock_data($sem); - ignore_user_abort(FALSE); - log_load("RESYNC"); - return (page_sync($user->sess, ($to_stat == "table" ? "briskin5/index.php" : "index.php"), $user->table, $user->table_token)); - } - log_rd2("lost history, refresh from scratch"); - $new_step = -1; - break; - } - for ($i = $cur_step ; $i < $user->step ; $i++) { - log_rd2("ADDED TO THE STREAM: ".$user->comm[$i % COMM_N]); - $ret .= $user->comm[$i % COMM_N]; - } - $new_stat = $user->stat; - $new_subst = $user->subst; - $new_step = $user->step; - } while (0); - - log_mop($user->step, 'index_rd.php: after ret set'); - - if ($user->the_end == TRUE) { - log_rd2("LOGOUT BYE BYE!!"); - log_auth($user->sess, "Explicit logout."); - - $user->reset(); - - if ($user->subst == 'sitdown') { - log_load("ROOM WAKEUP"); - $room->room_wakeup($user); - } - else if ($user->subst == 'standup') - $room->room_outstandup(&$user); - else - log_rd2("LOGOUT FROM WHAT ???"); - - Room::save_data($room); - } - } - - Room::unlock_data($sem); - ignore_user_abort(FALSE); } - + return ($ret); } @@ -370,6 +400,13 @@ for ($i = 0 ; time() < $endtime ; $i++) { echo '_'; flush(); } + } + +$s = "[".$sess."] index_rd.php stats: "; +foreach ($S_load_stat as $key => $value) { + $s .= sprintf("%s: %d - ", $key, $value); } +error_log($s, 0); + ?> -- 2.17.1