… | |
… | |
80 | our $NEXT_TICK; |
80 | our $NEXT_TICK; |
81 | our $NOW; |
81 | our $NOW; |
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
83 | |
83 | |
84 | our $BDB_POLL_WATCHER; |
84 | our $BDB_POLL_WATCHER; |
|
|
85 | our $BDB_CHECKPOINT_WATCHER; |
|
|
86 | our $BDB_TRICKLE_WATCHER; |
85 | our $DB_ENV; |
87 | our $DB_ENV; |
86 | |
88 | |
87 | our %CFG; |
89 | our %CFG; |
88 | |
90 | |
89 | our $UPTIME; $UPTIME ||= time; |
91 | our $UPTIME; $UPTIME ||= time; |
… | |
… | |
187 | $msg .= "\n" |
189 | $msg .= "\n" |
188 | unless $msg =~ /\n$/; |
190 | unless $msg =~ /\n$/; |
189 | |
191 | |
190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
192 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
191 | |
193 | |
192 | utf8::encode $msg; |
|
|
193 | LOG llevError, $msg; |
194 | LOG llevError, $msg; |
194 | }; |
195 | }; |
195 | } |
196 | } |
196 | |
197 | |
197 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
198 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
508 | =item cf::db_put $family => $key => $value |
509 | =item cf::db_put $family => $key => $value |
509 | |
510 | |
510 | Stores the given C<$value> in the family. It can currently store binary |
511 | Stores the given C<$value> in the family. It can currently store binary |
511 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
512 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
512 | |
513 | |
|
|
514 | =item $db = cf::db_table "name" |
|
|
515 | |
|
|
516 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
517 | within each server. |
|
|
518 | |
513 | =cut |
519 | =cut |
|
|
520 | |
|
|
521 | sub db_table($) { |
|
|
522 | my ($name) = @_; |
|
|
523 | my $db = BDB::db_create $DB_ENV; |
|
|
524 | |
|
|
525 | eval { |
|
|
526 | $db->set_flags (BDB::CHKSUM); |
|
|
527 | |
|
|
528 | utf8::encode $name; |
|
|
529 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
530 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
531 | cf::cleanup "db_open(db): $!" if $!; |
|
|
532 | }; |
|
|
533 | cf::cleanup "db_open(db): $@" if $@; |
|
|
534 | |
|
|
535 | $db |
|
|
536 | } |
514 | |
537 | |
515 | our $DB; |
538 | our $DB; |
516 | |
539 | |
517 | sub db_init { |
540 | sub db_init { |
518 | unless ($DB) { |
|
|
519 | $DB = BDB::db_create $DB_ENV; |
|
|
520 | |
|
|
521 | cf::sync_job { |
541 | cf::sync_job { |
522 | eval { |
542 | $DB ||= db_table "db"; |
523 | $DB->set_flags (BDB::CHKSUM); |
|
|
524 | |
|
|
525 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
526 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
527 | cf::cleanup "db_open(db): $!" if $!; |
|
|
528 | }; |
|
|
529 | cf::cleanup "db_open(db): $@" if $@; |
|
|
530 | }; |
|
|
531 | } |
543 | }; |
532 | } |
544 | } |
533 | |
545 | |
534 | sub db_get($$) { |
546 | sub db_get($$) { |
535 | my $key = "$_[0]/$_[1]"; |
547 | my $key = "$_[0]/$_[1]"; |
536 | |
548 | |
… | |
… | |
1017 | |
1029 | |
1018 | my $guard = cf::lock_acquire "io"; |
1030 | my $guard = cf::lock_acquire "io"; |
1019 | |
1031 | |
1020 | sync_job { |
1032 | sync_job { |
1021 | if (length $$rdata) { |
1033 | if (length $$rdata) { |
|
|
1034 | utf8::decode (my $decname = $filename); |
1022 | warn sprintf "saving %s (%d,%d)\n", |
1035 | warn sprintf "saving %s (%d,%d)\n", |
1023 | $filename, length $$rdata, scalar @$objs; |
1036 | $decname, length $$rdata, scalar @$objs; |
1024 | |
1037 | |
1025 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1038 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1026 | chmod SAVE_MODE, $fh; |
1039 | chmod SAVE_MODE, $fh; |
1027 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1040 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1028 | aio_fsync $fh if $cf::USE_FSYNC; |
1041 | aio_fsync $fh if $cf::USE_FSYNC; |
… | |
… | |
1078 | |
1091 | |
1079 | undef $guard; |
1092 | undef $guard; |
1080 | $av = eval { (Storable::thaw $av)->{objs} }; |
1093 | $av = eval { (Storable::thaw $av)->{objs} }; |
1081 | } |
1094 | } |
1082 | |
1095 | |
|
|
1096 | utf8::decode (my $decname = $filename); |
1083 | warn sprintf "loading %s (%d)\n", |
1097 | warn sprintf "loading %s (%d,%d)\n", |
1084 | $filename, length $data, scalar @{$av || []}; |
1098 | $decname, length $data, scalar @{$av || []}; |
1085 | |
1099 | |
1086 | ($data, $av) |
1100 | ($data, $av) |
1087 | } |
1101 | } |
1088 | |
1102 | |
1089 | =head2 COMMAND CALLBACKS |
1103 | =head2 COMMAND CALLBACKS |
… | |
… | |
3431 | my $signal = new Coro::Signal; |
3445 | my $signal = new Coro::Signal; |
3432 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3446 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3433 | $signal->wait; |
3447 | $signal->wait; |
3434 | } |
3448 | } |
3435 | |
3449 | |
3436 | my $min = 1e6;#d# |
3450 | our $stat_fh; |
3437 | my $avg = 10; |
3451 | sysopen $stat_fh, "/tmp/cfstats", Fcntl::O_APPEND | Fcntl::O_CREAT | Fcntl::O_WRONLY, 0600;#d# |
|
|
3452 | |
3438 | $TICK_WATCHER = Event->timer ( |
3453 | $TICK_WATCHER = Event->timer ( |
3439 | reentrant => 0, |
3454 | reentrant => 0, |
3440 | parked => 1, |
3455 | parked => 1, |
3441 | prio => 0, |
3456 | prio => 0, |
3442 | at => $NEXT_TICK || $TICK, |
3457 | at => $NEXT_TICK || $TICK, |
… | |
… | |
3446 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3461 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3447 | unless ++$bug_warning > 10; |
3462 | unless ++$bug_warning > 10; |
3448 | return; |
3463 | return; |
3449 | } |
3464 | } |
3450 | |
3465 | |
|
|
3466 | my @pl = cf::player::list; my $stats = sprintf "%.2f %d %d %d", $RUNTIME, (scalar @pl), cf::object::actives_size, cf::object::objects_size; #d# |
|
|
3467 | |
3451 | $NOW = $tick_start = Event::time; |
3468 | $NOW = $tick_start = Event::time; |
3452 | |
3469 | |
3453 | cf::server_tick; # one server iteration |
3470 | cf::server_tick; # one server iteration |
3454 | |
|
|
3455 | 0 && sync_job {#d# |
|
|
3456 | for(1..10) { |
|
|
3457 | my $t = Event::time; |
|
|
3458 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
3459 | or die; |
|
|
3460 | |
|
|
3461 | $map->width (50); |
|
|
3462 | $map->height (50); |
|
|
3463 | $map->alloc; |
|
|
3464 | $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work |
|
|
3465 | my $t = Event::time - $t; |
|
|
3466 | |
|
|
3467 | #next unless $t < 0.0013;#d# |
|
|
3468 | if ($t < $min) { |
|
|
3469 | $min = $t; |
|
|
3470 | } |
|
|
3471 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3472 | } |
|
|
3473 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3474 | exit 0; |
|
|
3475 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
3476 | }; |
|
|
3477 | |
3471 | |
3478 | $RUNTIME += $TICK; |
3472 | $RUNTIME += $TICK; |
3479 | $NEXT_TICK += $TICK; |
3473 | $NEXT_TICK += $TICK; |
3480 | |
3474 | |
3481 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3475 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
… | |
… | |
3507 | $LOAD = ($NOW - $tick_start) / $TICK; |
3501 | $LOAD = ($NOW - $tick_start) / $TICK; |
3508 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3502 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3509 | |
3503 | |
3510 | _post_tick; |
3504 | _post_tick; |
3511 | |
3505 | |
3512 | |
3506 | # gather some statistics#d# |
|
|
3507 | $stats .= sprintf " %d\n", 10000 * ($NOW - $tick_start);#d# |
|
|
3508 | IO::AIO::aio_write $stat_fh, undef, undef, $stats, 0;#d# |
3513 | }, |
3509 | }, |
3514 | ); |
3510 | ); |
3515 | |
3511 | |
3516 | { |
3512 | { |
|
|
3513 | BDB::min_parallel 8; |
3517 | BDB::max_poll_time $TICK * 0.1; |
3514 | BDB::max_poll_time $TICK * 0.1; |
3518 | $BDB_POLL_WATCHER = Event->io ( |
3515 | $BDB_POLL_WATCHER = Event->io ( |
3519 | reentrant => 0, |
3516 | reentrant => 0, |
3520 | fd => BDB::poll_fileno, |
3517 | fd => BDB::poll_fileno, |
3521 | poll => 'r', |
3518 | poll => 'r', |
3522 | prio => 0, |
3519 | prio => 0, |
3523 | data => WF_AUTOCANCEL, |
3520 | data => WF_AUTOCANCEL, |
3524 | cb => \&BDB::poll_cb, |
3521 | cb => \&BDB::poll_cb, |
3525 | ); |
3522 | ); |
3526 | BDB::min_parallel 8; |
|
|
3527 | |
3523 | |
3528 | BDB::set_sync_prepare { |
3524 | BDB::set_sync_prepare { |
3529 | my $status; |
3525 | my $status; |
3530 | my $current = $Coro::current; |
3526 | my $current = $Coro::current; |
3531 | ( |
3527 | ( |
… | |
… | |
3552 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3548 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3553 | 0666; |
3549 | 0666; |
3554 | |
3550 | |
3555 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3551 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3556 | |
3552 | |
3557 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
3553 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3554 | | BDB::LOG_AUTOREMOVE, 1); |
3558 | $DB_ENV->set_lk_detect; |
3555 | $DB_ENV->set_lk_detect; |
3559 | }; |
3556 | }; |
3560 | |
3557 | |
3561 | cf::cleanup "db_env_open(db): $@" if $@; |
3558 | cf::cleanup "db_env_open(db): $@" if $@; |
3562 | }; |
3559 | }; |
3563 | } |
3560 | } |
|
|
3561 | |
|
|
3562 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
|
|
3563 | after => 11, |
|
|
3564 | interval => 60, |
|
|
3565 | hard => 1, |
|
|
3566 | prio => 0, |
|
|
3567 | data => WF_AUTOCANCEL, |
|
|
3568 | cb => sub { |
|
|
3569 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3570 | }, |
|
|
3571 | ); |
|
|
3572 | $BDB_TRICKLE_WATCHER = Event->timer ( |
|
|
3573 | after => 5, |
|
|
3574 | interval => 10, |
|
|
3575 | hard => 1, |
|
|
3576 | prio => 0, |
|
|
3577 | data => WF_AUTOCANCEL, |
|
|
3578 | cb => sub { |
|
|
3579 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3580 | }, |
|
|
3581 | ); |
3564 | } |
3582 | } |
3565 | |
3583 | |
3566 | { |
3584 | { |
3567 | IO::AIO::min_parallel 8; |
3585 | IO::AIO::min_parallel 8; |
3568 | |
3586 | |