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procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 296716 399588 904276 0 0 0 16 639 1285 0 0 100 0 0 0 0 0 296576 399588 904276 0 0 43 11 809 1484 1 1 98 0 0 0 0 0 296576 399592 904276 0 0 53 25 764 1538 0 0 99 0 0 0 0 0 296584 399592 904276 0 0 0 11 716 1502 0 0 100 0 0 0 0 0 296584 399600 904276 0 0 21 16 756 1534 0 0 100 0 0 |
procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 296716 399588 904276 0 0 0 16 639 1285 0 0 100 0 0 0 0 0 296576 399588 904276 0 0 43 11 809 1484 1 1 98 0 0 0 0 0 296576 399592 904276 0 0 53 25 764 1538 0 0 99 0 0 0 0 0 296584 399592 904276 0 0 0 11 716 1502 0 0 100 0 0 0 0 0 296584 399600 904276 0 0 21 16 756 1534 0 0 100 0 0 0 0 0 296584 399600 904276 0 0 0 11 930 1625 1 1 98 0 0 1 1 0 93960 399608 1104528 0 0 33427 24 1918 2094 0 23 71 7 0 1 0 0 66440 399592 1131832 0 0 7573 12 1513 1323 0 25 74 2 0 5 0 0 74988 399588 1123188 0 0 2859 33 887 594 0 24 75 1 0 11 0 0 74280 399572 1114952 0 0 1963 15 770 738 3 44 53 0 0 2 0 0 74492 399568 1125008 0 0 3776 16 1014 812 0 20 73 6 0 2 0 0 72640 399560 1126696 0 0 2411 23 975 619 1 21 78 0 0 1 0 0 70532 399556 1128936 0 0 2389 16 1018 732 0 22 77 0 0 2 0 0 75396 399532 1116288 0 0 2795 15 831 673 2 47 51 0 0 2 0 0 79576 399536 1121416 0 0 2901 20 850 688 1 24 63 12 0 0 3 0 67052 399536 1130252 0 0 1493 43708 701 644 0 29 24 47 0 1 0 0 74244 399540 1125600 0 0 1323 19 842 624 0 10 65 25 0 3 0 0 70788 399532 1127728 0 0 2539 21152 936 624 0 18 58 24 0 5 0 0 73164 399532 1120352 0 0 1109 27 458 447 4 71 17 9 0 0 0 0 76120 399532 1125684 0 0 1859 15 957 1182 0 19 80 1 0 0 0 0 76128 399532 1125688 0 0 21 19 679 1399 0 0 98 1 0 --拷贝 完成系统的负载又逐步恢复了原值。 |
SQL> select count(*)from test where object_id<>1; COUNT(*) ---------- 1732096 [ora11g@rac1 arch]$ vmstat 3 procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 1 0 0 166520 399680 1023292 0 0 17 20 6 5 1 1 98 1 0 0 0 0 175800 399680 1023292 0 0 53 11 680 1308 0 0 100 0 0 1 0 0 175800 399680 1023292 0 0 18021 24 1451 1826 2 7 66 25 0 0 0 0 175800 399680 1023292 0 0 53 53 812 1577 0 0 98 2 0 0 0 0 166256 399680 1023292 0 0 0 16 881 1614 1 1 98 0 0 1 0 0 175908 399680 1023292 0 0 21 11 866 1605 0 0 99 0 0 |
SQL> select count(*)from test t1,test t2 where t1.object_id=t2.object_id; procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 176024 399688 1023292 0 0 43 11 655 1284 0 0 99 1 0 1 0 0 171420 399688 1023292 0 0 0 16 671 1302 1 1 98 0 0 0 0 0 176164 399688 1023292 0 0 0 11 735 1331 0 1 99 0 0 0 0 0 176164 399688 1023292 0 0 21 25 678 1291 0 0 99 0 0 1 0 0 173452 399688 1023292 0 0 15643 5256 1835 2178 6 12 76 6 0 2 0 0 163048 399688 1023292 0 0 15179 5748 2166 2271 7 12 67 14 0 1 0 0 172072 399688 1023292 0 0 5541 2432 2226 1860 32 6 59 3 0 1 0 0 169964 399688 1023292 0 0 656 24 2322 1656 46 1 50 4 0 1 0 0 169848 399688 1023292 0 0 485 11 2335 1637 48 1 50 2 0 1 0 0 159576 399692 1023288 0 0 448 115 2442 1738 49 1 48 2 0 1 0 0 169344 399692 1023292 0 0 712 11 2351 1701 47 1 50 3 0 1 0 0 169352 399696 1023288 0 0 619 24 2332 1649 48 1 49 2 0 1 0 0 169360 399696 1023292 0 0 467 11 2339 1623 47 1 50 2 0 1 0 0 159848 399700 1023288 0 0 693 16 2318 1673 48 1 48 3 0 1 0 0 169368 399700 1023292 0 0 467 11 2309 1660 47 1 50 3 0 2 0 0 169368 399700 1023292 0 0 467 28 2329 1624 48 1 50 2 0 |
SQL> select count(*)from test t1,test t2 where t1.object_id=t2.object_id; COUNT(*) ---------- 221708288 procs -----------memory---------- ---swap-- -----io---- --system-- -----cpu----- r b swpd free buff cache si so bi bo in cs us sy id wa st 0 0 0 175048 399748 1023292 0 0 0 20 665 1274 0 0 100 0 0 0 0 0 175048 399748 1023292 0 0 21 11 657 1286 0 0 100 0 0 0 0 0 165644 399748 1023292 0 0 0 16 715 1310 1 1 98 0 0 0 0 0 175056 399748 1023292 0 0 0 11 664 1284 0 0 99 0 0 0 0 0 175056 399748 1023292 0 0 21 24 640 1289 0 0 99 0 0 0 4 0 142364 399748 1025408 0 0 5957 988 1407 1869 10 8 64 18 0 0 0 0 132092 399748 1025444 0 0 12520 4939 1903 2556 14 11 32 43 0 0 2 0 140248 399748 1025444 0 0 10477 3973 1728 2427 11 7 29 53 0 2 0 0 136776 399748 1025444 0 0 7987 4125 1536 2248 11 6 24 60 0 2 0 0 136776 399748 1025444 0 0 971 20 2427 1663 98 1 0 1 0 2 0 0 121404 399748 1025456 0 0 1160 11 2422 1730 96 3 0 1 0 2 0 0 134528 399748 1025460 0 0 1195 17 2399 1695 97 2 0 2 0 3 0 0 134520 399748 1025460 0 0 1325 19 2443 1693 96 1 0 3 0 2 0 0 134536 399748 1025460 0 0 1176 16 2405 1674 99 1 0 0 0 2 0 0 125108 399748 1025460 0 0 1139 11 2418 1647 97 2 0 1 0 2 0 0 134628 399752 1025460 0 0 1235 16 2391 1653 98 1 0 1 0 3 0 0 134644 399752 1025460 0 0 1197 21 2392 1640 97 2 0 1 0 2 0 0 134652 399756 1025460 0 0 1400 16 2433 1670 97 1 0 3 0 2 0 0 125116 399756 1025460 0 0 1008 11 2199 1564 97 2 0 1 0 |
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