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/cvs/deliantra/server/lib/cf.pm
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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.368 by root, Wed Sep 12 11:18:25 2007 UTC vs.
Revision 1.371 by root, Thu Sep 13 16:16:01 2007 UTC

… …
80our $NEXT_TICK; 80our $NEXT_TICK;
81our $NOW; 81our $NOW;
82our $USE_FSYNC = 1; # use fsync to write maps - default off 82our $USE_FSYNC = 1; # use fsync to write maps - default off
83 83
84our $BDB_POLL_WATCHER; 84our $BDB_POLL_WATCHER;
85our $BDB_DEADLOCK_WATCHER;
85our $BDB_CHECKPOINT_WATCHER; 86our $BDB_CHECKPOINT_WATCHER;
86our $BDB_TRICKLE_WATCHER; 87our $BDB_TRICKLE_WATCHER;
87our $DB_ENV; 88our $DB_ENV;
88 89
89our %CFG; 90our %CFG;
… …
2466 my $ob = $obs[rand @obs]; 2467 my $ob = $obs[rand @obs];
2467 2468
2468 # see if we actually can go there 2469 # see if we actually can go there
2469 if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { 2470 if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
2470 $ob = $obs[rand @obs]; 2471 $ob = $obs[rand @obs];
2472 } else {
2473 $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
2471 } 2474 }
2472 # else put him there anyways for now #d# 2475 # else put us there anyways for now #d#
2473 2476
2474 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); 2477 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
2478 } else {
2479 ($path, $x, $y) = (undef, undef, undef);
2475 } 2480 }
2476 } 2481 }
2477 2482
2478 my $map = eval { 2483 my $map = eval {
2479 my $map = cf::map::find $path; 2484 my $map = defined $path ? cf::map::find $path : undef;
2480 2485
2481 if ($map) { 2486 if ($map) {
2482 $map = $map->customise_for ($self); 2487 $map = $map->customise_for ($self);
2483 $map = $check->($map) if $check && $map; 2488 $map = $check->($map) if $check && $map;
2484 } else { 2489 } else {
2485 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); 2490 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2486 } 2491 }
2487 2492
2488 $map 2493 $map
2489 }; 2494 };
2490 2495
… …
3460 my $signal = new Coro::Signal; 3465 my $signal = new Coro::Signal;
3461 push @WAIT_FOR_TICK_BEGIN, $signal; 3466 push @WAIT_FOR_TICK_BEGIN, $signal;
3462 $signal->wait; 3467 $signal->wait;
3463} 3468}
3464 3469
3465our $stat_fh;
3466sysopen $stat_fh, "/tmp/cfstats", Fcntl::O_APPEND | Fcntl::O_CREAT | Fcntl::O_WRONLY, 0600;#d#
3467
3468$TICK_WATCHER = Event->timer ( 3470$TICK_WATCHER = Event->timer (
3469 reentrant => 0, 3471 reentrant => 0,
3470 parked => 1, 3472 parked => 1,
3471 prio => 0, 3473 prio => 0,
3472 at => $NEXT_TICK || $TICK, 3474 at => $NEXT_TICK || $TICK,
… …
3476 Carp::cluck "major BUG: server tick called outside of main coro, skipping it" 3478 Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3477 unless ++$bug_warning > 10; 3479 unless ++$bug_warning > 10;
3478 return; 3480 return;
3479 } 3481 }
3480 3482
3481 my @pl = cf::player::list; my $stats = sprintf "%.2f %d %d %d", $RUNTIME, (scalar @pl), cf::object::actives_size, cf::object::objects_size; #d#
3482
3483 $NOW = $tick_start = Event::time; 3483 $NOW = $tick_start = Event::time;
3484 3484
3485 cf::server_tick; # one server iteration 3485 cf::server_tick; # one server iteration
3486 3486
3487 $RUNTIME += $TICK; 3487 $RUNTIME += $TICK;
… …
3493 write_runtime 3493 write_runtime
3494 or warn "ERROR: unable to write runtime file: $!"; 3494 or warn "ERROR: unable to write runtime file: $!";
3495 }; 3495 };
3496 } 3496 }
3497 3497
3498# my $AFTER = Event::time;
3499# warn $AFTER - $NOW;#d#
3500
3501 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 3498 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3502 $sig->send; 3499 $sig->send;
3503 } 3500 }
3504 while (my $sig = shift @WAIT_FOR_TICK) { 3501 while (my $sig = shift @WAIT_FOR_TICK) {
3505 $sig->send; 3502 $sig->send;
… …
3515 3512
3516 $LOAD = ($NOW - $tick_start) / $TICK; 3513 $LOAD = ($NOW - $tick_start) / $TICK;
3517 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3514 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3518 3515
3519 _post_tick; 3516 _post_tick;
3520
3521 # gather some statistics#d#
3522 $stats .= sprintf " %d\n", 10000 * ($NOW - $tick_start);#d#
3523 IO::AIO::aio_write $stat_fh, undef, undef, $stats, 0;#d#
3524 }, 3517 },
3525); 3518);
3526 3519
3527{ 3520{
3528 BDB::min_parallel 8; 3521 BDB::min_parallel 8;
… …
3551 ) 3544 )
3552 }; 3545 };
3553 3546
3554 unless ($DB_ENV) { 3547 unless ($DB_ENV) {
3555 $DB_ENV = BDB::db_env_create; 3548 $DB_ENV = BDB::db_env_create;
3549 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3550 | BDB::LOG_AUTOREMOVE, 1);
3551 $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3552 $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3556 3553
3557 cf::sync_job { 3554 cf::sync_job {
3558 eval { 3555 eval {
3559 BDB::db_env_open 3556 BDB::db_env_open
3560 $DB_ENV, 3557 $DB_ENV,
… …
3562 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN 3559 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3563 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3560 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3564 0666; 3561 0666;
3565 3562
3566 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3563 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3567
3568 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3569 | BDB::LOG_AUTOREMOVE, 1);
3570 $DB_ENV->set_lk_detect;
3571 }; 3564 };
3572 3565
3573 cf::cleanup "db_env_open(db): $@" if $@; 3566 cf::cleanup "db_env_open(db): $@" if $@;
3574 }; 3567 };
3575 } 3568 }
3576 3569
3570 $BDB_DEADLOCK_WATCHER = Event->timer (
3571 after => 3,
3572 interval => 1,
3573 hard => 1,
3574 prio => 0,
3575 data => WF_AUTOCANCEL,
3576 cb => sub {
3577 BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3578 },
3579 );
3577 $BDB_CHECKPOINT_WATCHER = Event->timer ( 3580 $BDB_CHECKPOINT_WATCHER = Event->timer (
3578 after => 11, 3581 after => 11,
3579 interval => 60, 3582 interval => 60,
3580 hard => 1, 3583 hard => 1,
3581 prio => 0, 3584 prio => 0,

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