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| 2 | |
2 | |
| 3 | # this extension swaps out maps and resets them, in essence managing |
3 | # this extension swaps out maps and resets them, in essence managing |
| 4 | # the reset/swap policy of the server. |
4 | # the reset/swap policy of the server. |
| 5 | |
5 | |
| 6 | our $DEACTIVATE_TIMEOUT = 20; # number of seconds after which maps get deactivated to save cpu |
6 | our $DEACTIVATE_TIMEOUT = 20; # number of seconds after which maps get deactivated to save cpu |
| 7 | our $SWAP_TIMEOUT = 50; # number of seconds after which maps inactive get swapped out |
7 | our $SWAP_TIMEOUT = 35; # number of seconds after which maps inactive get swapped out |
| 8 | our $SCHEDULE_INTERVAL = 2; # time the map scheduler sleeps between runs |
8 | our $SCHEDULE_INTERVAL = 2; # time the map scheduler sleeps between runs |
| 9 | our $SAVE_TIMEOUT = 30; # save maps every n seconds |
9 | our $SAVE_TIMEOUT = 20; # save maps every n seconds |
| 10 | our $SAVE_INTERVAL = 0.3; # save at max. one map every $SAVE_INTERVAL |
10 | our $SAVE_INTERVAL = 0.1; # save at max. one map every $SAVE_INTERVAL |
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11 | |
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12 | cf::coro { |
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13 | $Coro::current->prio (Coro::PRIO_MIN); |
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14 | # load the header of swapped-out. |
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15 | # this is not a correctness issue, it simply saves diskspace |
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16 | # because old files will get cleaned up on reset time |
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17 | Coro::Timer::sleep 5; |
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18 | |
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19 | my $files = Coro::AIO::aio_readdir cf::localdir . "/" . cf::tmpdir; |
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20 | |
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21 | for my $map (@$files) { |
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22 | utf8::decode $map; |
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23 | next if $map =~ /\.(?:pst|meta)$/; |
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24 | $map =~ s/∕/\//g; |
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25 | cf::map::find $map; |
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26 | Coro::Timer::sleep 0.5; |
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27 | } |
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28 | |
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29 | #TODO: should also preload random maps... |
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30 | }; |
| 11 | |
31 | |
| 12 | our $SCHEDULER = cf::coro { |
32 | our $SCHEDULER = cf::coro { |
| 13 | while () { |
33 | while () { |
| 14 | Coro::Timer::sleep $SCHEDULE_INTERVAL; |
34 | Coro::Timer::sleep $SCHEDULE_INTERVAL; |
| 15 | |
35 | |
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| 48 | } |
68 | } |
| 49 | }; |
69 | }; |
| 50 | |
70 | |
| 51 | $SCHEDULER->prio (-2); |
71 | $SCHEDULER->prio (-2); |
| 52 | |
72 | |
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73 | # map load prefetch |
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74 | cf::map->attach ( |
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75 | on_enter => sub { |
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76 | my ($map, $pl) = @_; |
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77 | |
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78 | # floodfill surrounging maps, asynchronously |
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79 | }, |
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80 | ); |
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81 | |
