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/cvs/Coro/Coro/State.xs
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Comparing Coro/Coro/State.xs (file contents):
Revision 1.158 by root, Fri Sep 21 02:23:48 2007 UTC vs.
Revision 1.159 by root, Sat Sep 22 14:42:56 2007 UTC

… …
132static AV *main_mainstack; /* used to differentiate between $main and others */ 132static AV *main_mainstack; /* used to differentiate between $main and others */
133static JMPENV *main_top_env; 133static JMPENV *main_top_env;
134static HV *coro_state_stash, *coro_stash; 134static HV *coro_state_stash, *coro_stash;
135static SV *coro_mortal; /* will be freed after next transfer */ 135static SV *coro_mortal; /* will be freed after next transfer */
136 136
137/* async_pool helper stuff */
138static SV *sv_pool_rss;
139static SV *sv_pool_size;
140static AV *av_async_pool;
141
137static struct coro_cctx *cctx_first; 142static struct coro_cctx *cctx_first;
138static int cctx_count, cctx_idle; 143static int cctx_count, cctx_idle;
139 144
140/* this is a structure representing a c-level coroutine */ 145/* this is a structure representing a c-level coroutine */
141typedef struct coro_cctx { 146typedef struct coro_cctx {
… …
1438 1443
1439BOOT: 1444BOOT:
1440{ 1445{
1441 int i; 1446 int i;
1442 1447
1448 sv_pool_rss = get_sv ("Coro::POOL_RSS" , TRUE);
1449 sv_pool_size = get_sv ("Coro::POOL_SIZE" , TRUE);
1450 av_async_pool = get_av ("Coro::async_pool", TRUE);
1451
1452 coro_current = get_sv ("Coro::current", FALSE);
1453 SvREADONLY_on (coro_current);
1454
1443 coro_stash = gv_stashpv ("Coro", TRUE); 1455 coro_stash = gv_stashpv ("Coro", TRUE);
1444 1456
1445 newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); 1457 newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX));
1446 newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH)); 1458 newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH));
1447 newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL)); 1459 newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL));
1448 newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW)); 1460 newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW));
1449 newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE)); 1461 newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE));
1450 newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN)); 1462 newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN));
1451
1452 coro_current = get_sv ("Coro::current", FALSE);
1453 SvREADONLY_on (coro_current);
1454 1463
1455 for (i = PRIO_MAX - PRIO_MIN + 1; i--; ) 1464 for (i = PRIO_MAX - PRIO_MIN + 1; i--; )
1456 coro_ready[i] = newAV (); 1465 coro_ready[i] = newAV ();
1457 1466
1458 { 1467 {
… …
1516 CODE: 1525 CODE:
1517 RETVAL = coro_nready; 1526 RETVAL = coro_nready;
1518 OUTPUT: 1527 OUTPUT:
1519 RETVAL 1528 RETVAL
1520 1529
1530# for async_pool speedup
1531SV *
1532_pool_1 (...)
1533 CODE:
1534{
1535 int i, len;
1536 HV *hv = (HV *)SvRV (coro_current);
1537 AV *defav = GvAV (PL_defgv);
1538 SV *invoke = hv_delete (hv, "_invoke", sizeof ("_invoke") - 1, 0);
1539 AV *invoke_av;
1540
1541 if (!invoke)
1542 XSRETURN_EMPTY;
1543
1544 hv_store (hv, "desc", sizeof ("desc") - 1,
1545 newSVpvn ("[async_pool]", sizeof ("[async_pool]") - 1), 0);
1546
1547 invoke_av = (AV *)SvRV (invoke);
1548 len = av_len (invoke_av);
1549
1550 av_clear (defav);
1551
1552 RETVAL = sv_2mortal (SvREFCNT_inc (AvARRAY (invoke_av)[0]));
1553
1554 if (len > 0)
1555 {
1556 av_extend (defav, len);
1557 for (i = 0; i < len; ++i)
1558 av_store (defav, i, SvREFCNT_inc (AvARRAY (invoke_av)[i + 1]));
1559 }
1560
1561 SvREFCNT_dec (invoke);
1562}
1563 OUTPUT:
1564 RETVAL
1565
1566void
1567_pool_2 (...)
1568 CODE:
1569{
1570 struct coro *coro = SvSTATE (coro_current);
1571
1572 if (coro_rss (coro) > SvIV (sv_pool_rss)
1573 || av_len (av_async_pool) + 1 >= SvIV (sv_pool_size))
1574 XSRETURN_YES;
1575
1576 av_clear (GvAV (PL_defgv));
1577 hv_store (SvRV (coro_current), "desc", sizeof ("desc") - 1,
1578 newSVpvn ("[async_pool idle]", sizeof ("[async_pool idle]") - 1), 0);
1579 coro->save = CORO_SAVE_DEF;
1580 coro->prio = 0;
1581 av_push (av_async_pool, newSVsv (coro_current));
1582
1583 XSRETURN_NO;
1584}
1585
1586
1521MODULE = Coro::State PACKAGE = Coro::AIO 1587MODULE = Coro::State PACKAGE = Coro::AIO
1522 1588
1523SV * 1589SV *
1524_get_state () 1590_get_state ()
1525 CODE: 1591 CODE:

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