Bug #211 max_delayed_threads/delayed_insert_timeout options are not working properly

Submitted: 30 Mar 2003 3:12 Modified: 27 Apr 2003 6:51
Reporter: jocelyn fournier (Silver Quality Contributor) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: MyISAM storage engine Severity:S3 (Non-critical)
Version:4.0.12 OS:
Assigned to: CPU Architecture:Any

[30 Mar 2003 3:12] jocelyn fournier
Description:
I'm using DELAYED INSERT thread in my application, and I'd to limit the max number of DELAYED thread created.
Thus I've set max_delayed_thread to 20 :

mysql> show variables like "%max_delayed_thread%";
+---------------------+-------+
| Variable_name       | Value |
+---------------------+-------+
| max_delayed_threads | 20    |
+---------------------+-------+
1 row in set (0.00 sec)

Then I was expecting to not have more than 20 delayed_thread created, but that's not the case according to show processlist :

mysql> show processlist;
+--------+---------+-----------+-------------------------------+----------------+-------+--------------------+------------------+
| Id     | User    | Host      | db                            | Command        | Time  | State              | Info             |
+--------+---------+-----------+-------------------------------+----------------+-------+--------------------+------------------+
|   9799 | DELAYED |           | forum_overclex                | Delayed_insert | 2644  | Waiting for INSERT |                  |
|   9800 | DELAYED | :28769    | forum_overclex                | Delayed_insert | 2644  | Waiting for INSERT |                  |
|   9868 | DELAYED |           | forum_presencepc              | Delayed_insert | 121   | Waiting for INSERT |                  |
|   9869 | DELAYED |           | forum_presencepc              | Delayed_insert | 121   | Waiting for INSERT |                  |
|   9918 | DELAYED |           | forum_overclex                | Delayed_insert | 40    | Waiting for INSERT |                  |
|   9919 | DELAYED |           | forum_overclex                | Delayed_insert | 40    | Waiting for INSERT |                  |
|  10180 | DELAYED |           | forum_presencepc              | Delayed_insert | 162   | Waiting for INSERT |                  |
|  10181 | DELAYED |           | forum_presencepc              | Delayed_insert | 162   | Waiting for INSERT |                  |
|  10240 | DELAYED | :26739    | forum_xboxhacks               | Delayed_insert | 1539  | Waiting for INSERT |                  |
|  10241 | DELAYED |           | forum_xboxhacks               | Delayed_insert | 1539  | Waiting for INSERT |                  |
|  10298 | DELAYED | :60127    | forum_xboxhacks               | Delayed_insert | 52358 | Waiting for INSERT |                  |
|  10299 | DELAYED |           | forum_xboxhacks               | Delayed_insert | 52358 | Waiting for INSERT |                  |
|  10300 | DELAYED | :65535    | forum_xboxhacks               | Delayed_insert | 56254 | Waiting for INSERT |                  |
|  10820 | DELAYED |           | forum_vossey                  | Delayed_insert | 117   | Waiting for INSERT |                  |
|  10821 | DELAYED | :26128    | forum_vossey                  | Delayed_insert | 117   | Waiting for INSERT |                  |
|  10967 | DELAYED | :17407    | forum_xboxhacks               | Delayed_insert | 4988  | Waiting for INSERT |                  |
|  10968 | DELAYED | :65535    | forum_xboxhacks               | Delayed_insert | 4988  | Waiting for INSERT |                  |
|  10969 | DELAYED | :65535    | forum_xboxhacks               | Delayed_insert | 7271  | Waiting for INSERT |                  |
|  11010 | DELAYED | :996      | forum_crazycity               | Delayed_insert | 36214 | Waiting for INSERT |                  |
|  11011 | DELAYED | :16419    | forum_crazycity               | Delayed_insert | 36214 | Waiting for INSERT |                  |
|  11199 | DELAYED | :65535    | forum_crazycity               | Delayed_insert | 510   | Waiting for INSERT |                  |
|  11200 | DELAYED | :2        | forum_crazycity               | Delayed_insert | 510   | Waiting for INSERT |                  |
|  11223 | DELAYED | :12592    | forum_crazycity               | Delayed_insert | 6179  | Waiting for INSERT |                  |
|  11224 | DELAYED | :65535    | forum_crazycity               | Delayed_insert | 6179  | Waiting for INSERT |                  |
|  11225 | DELAYED | :64520    | forum_crazycity               | Delayed_insert | 62134 | Waiting for INSERT |                  |
|  11472 | DELAYED |           | forum_overclex                | Delayed_insert | 18    | Waiting for INSERT |                  |
|  11473 | DELAYED | :2        | forum_overclex                | Delayed_insert | 18    | Waiting for INSERT |                  |
|  11479 | DELAYED |           | forum_ussportsmag             | Delayed_insert | 43757 | Waiting for INSERT |                  |
|  11480 | DELAYED |           | forum_ussportsmag             | Delayed_insert | 43757 | Waiting for INSERT |                  |
|  11739 | DELAYED | :26656    | forum_powerattitude           | Delayed_insert | 1579  | Waiting for INSERT |                  |
|  11740 | DELAYED |           | forum_powerattitude           | Delayed_insert | 1579  | Waiting for INSERT |                  |
|  12056 | DELAYED | :2061     | forum_overclex                | Delayed_insert | 314   | Waiting for INSERT |                  |
|  12057 | DELAYED |           | forum_overclex                | Delayed_insert | 314   | Waiting for INSERT |                  |
|  12121 | DELAYED |           | forum_xboxhacks               | Delayed_insert | 390   | Waiting for INSERT |                  |
|  12122 | DELAYED | :2304     | forum_xboxhacks               | Delayed_insert | 390   | Waiting for INSERT |                  |
|  12123 | DELAYED | :64992    | forum_xboxhacks               | Delayed_insert | 814   | Waiting for INSERT |                  |
|  12260 | DELAYED | :12078    | forum_ussportsmag             | Delayed_insert | 3538  | Waiting for INSERT |                  |
|  12261 | DELAYED | :18243    | forum_ussportsmag             | Delayed_insert | 3538  | Waiting for INSERT |                  |
|  12309 | DELAYED | :30632    | forum_powerattitude           | Delayed_insert | 40564 | Waiting for INSERT |                  |
|  12310 | DELAYED | :56208    | forum_powerattitude           | Delayed_insert | 40564 | Waiting for INSERT |                  |
|  12315 | DELAYED | :2048     | forum_root42                  | Delayed_insert | 249   | Waiting for INSERT |                  |
|  12316 | DELAYED |           | forum_root42                  | Delayed_insert | 249   | Waiting for INSERT |                  |
|  12349 | DELAYED |           | forum_gamefrance              | Delayed_insert | 56809 | Waiting for INSERT |                  |
|  12350 | DELAYED |           | forum_gamefrance              | Delayed_insert | 56809 | Waiting for INSERT |                  |
|  12498 | DELAYED | :20096    | forum_powerattitude           | Delayed_insert | 638   | Waiting for INSERT |                  |
|  12500 | DELAYED |           | forum_powerattitude           | Delayed_insert | 638   | Waiting for INSERT |                  |
|  12742 | DELAYED | :14098    | forum_vossey                  | Delayed_insert | 447   | Waiting for INSERT |                  |
|  12743 | DELAYED | :57040    | forum_vossey                  | Delayed_insert | 447   | Waiting for INSERT |                  |
|  12928 | DELAYED | :2560     | forum_xboxhacks               | Delayed_insert | 1747  | Waiting for INSERT |                  |
|  12929 | DELAYED | :24949    | forum_xboxhacks               | Delayed_insert | 1747  | Waiting for INSERT |                  |
|  12930 | DELAYED |           | forum_xboxhacks               | Delayed_insert | 5548  | Waiting for INSERT |                  |
|  13145 | DELAYED |           | forum_rezo                    | Delayed_insert | 788   | Waiting for INSERT |                  |
|  13146 | DELAYED |           | forum_rezo                    | Delayed_insert | 788   | Waiting for INSERT |                  |
|  13218 | DELAYED |           | forum_foldinghome             | Delayed_insert | 3201  | Waiting for INSERT |                  |
|  13219 | DELAYED | :16       | forum_foldinghome             | Delayed_insert | 3201  | Waiting for INSERT |                  |
|  13486 | DELAYED | :2226     | forum_xboxhacks               | Delayed_insert | 39193 | Waiting for INSERT |                  |
|  13654 | DELAYED | :65535    | forum_foldinghome             | Delayed_insert | 3271  | Waiting for INSERT |                  |
|  13655 | DELAYED |           | forum_foldinghome             | Delayed_insert | 3271  | Waiting for INSERT |                  |
|  14066 | DELAYED | :28257    | forum_presencepc              | Delayed_insert | 8296  | Waiting for INSERT |                  |
|  14067 | DELAYED | :65535    | forum_presencepc              | Delayed_insert | 8296  | Waiting for INSERT |                  |
|  14184 | DELAYED | :26984    | forum_xboxhacks               | Delayed_insert | 5965  | Waiting for INSERT |                  |
|  14186 | DELAYED | :27746    | forum_xboxhacks               | Delayed_insert | 5965  | Waiting for INSERT |                  |
|  14187 | DELAYED | :26465    | forum_xboxhacks               | Delayed_insert | 5965  | Waiting for INSERT |                  |
|  14476 | DELAYED | :28912    | forum_presencepc              | Delayed_insert | 201   | Waiting for INSERT |                  |
|  14477 | DELAYED | :29152    | forum_presencepc              | Delayed_insert | 201   | Waiting for INSERT |                  |
|  14749 | DELAYED | :17759    | forum_xboxhacks               | Delayed_insert | 1294  | Waiting for INSERT |                  |
|  14750 | DELAYED | :26746    | forum_xboxhacks               | Delayed_insert | 1294  | Waiting for INSERT |                  |
|  14751 | DELAYED | :8293     | forum_xboxhacks               | Delayed_insert | 4594  | Waiting for INSERT |                  |
|  15089 | DELAYED | :30632    | forum_xboxhacks               | Delayed_insert | 27460 | Waiting for INSERT |                  |
|  15090 | DELAYED | :6568     | forum_xboxhacks               | Delayed_insert | 27460 | Waiting for INSERT |                  |
|  15091 | DELAYED | :32       | forum_xboxhacks               | Delayed_insert | 27599 | Waiting for INSERT |                  |
|  15558 | DELAYED | :8624     | forum_crazycity               | Delayed_insert | 6315  | Waiting for INSERT |                  |
|  15559 | DELAYED | :8224     | forum_crazycity               | Delayed_insert | 6315  | Waiting for INSERT |                  |
|  15903 | DELAYED | :65535    | forum_rtp                     | Delayed_insert | 46009 | Waiting for INSERT |                  |
|  16085 | DELAYED | :58708    | forum_xboxhacks               | Delayed_insert | 6179  | Waiting for INSERT |                  |
|  16086 | DELAYED | :20640    | forum_xboxhacks               | Delayed_insert | 6179  | Waiting for INSERT |                  |
|  16398 | DELAYED | :3112     | forum_rtp                     | Delayed_insert | 42090 | Waiting for INSERT |                  |
|  16399 | DELAYED | :35280    | forum_rtp                     | Delayed_insert | 42090 | Waiting for INSERT |                  |
|  16666 | DELAYED |           | forum_overclex                | Delayed_insert | 1322  | Waiting for INSERT |                  |
|  16667 | DELAYED | :29801    | forum_overclex                | Delayed_insert | 1322  | Waiting for INSERT |                  |
|  16668 | DELAYED | :1792     | forum_overclex                | Delayed_insert | 11477 | Waiting for INSERT |                  |
|  16682 | DELAYED | :21384    | forum_lho                     | Delayed_insert | 11008 | Waiting for INSERT |                  |
|  16683 | DELAYED | :65288    | forum_lho                     | Delayed_insert | 11008 | Waiting for INSERT |                  |
|  16856 | DELAYED | :29797    | forum_overclex                | Delayed_insert | 1417  | Waiting for INSERT |                  |
|  16857 | DELAYED | :25964    | forum_overclex                | Delayed_insert | 1417  | Waiting for INSERT |                  |
|  17316 | DELAYED | :33372    | forum_vossey                  | Delayed_insert | 950   | Waiting for INSERT |                  |
|  17318 | DELAYED | :16750    | forum_vossey                  | Delayed_insert | 950   | Waiting for INSERT |                  |
|  17428 | DELAYED |           | forum_rtp                     | Delayed_insert | 2166  | Waiting for INSERT |                  |
|  17429 | DELAYED | :27264    | forum_rtp                     | Delayed_insert | 2166  | Waiting for INSERT |                  |
|  17844 | DELAYED |           | forum_overclex                | Delayed_insert | 104   | Waiting for INSERT |                  |
|  17845 | DELAYED |           | forum_overclex                | Delayed_insert | 104   | Waiting for INSERT |                  |
|  17846 | DELAYED |           | forum_overclex                | Delayed_insert | 4154  | Waiting for INSERT |                  |
|  18241 | DELAYED | :2304     | forum_presencepc              | Delayed_insert | 1603  | Waiting for INSERT |                  |
|  18242 | DELAYED |           | forum_presencepc              | Delayed_insert | 1603  | Waiting for INSERT |                  |
|  18561 | DELAYED | :65535    | forum_vossey                  | Delayed_insert | 1166  | Waiting for INSERT |                  |
|  18562 | DELAYED | :14385    | forum_vossey                  | Delayed_insert | 1166  | Waiting for INSERT |                  |
|  18978 | DELAYED | :65535    | forum_lameute                 | Delayed_insert | 7550  | Waiting for INSERT |                  |
|  18979 | DELAYED |           | forum_lameute                 | Delayed_insert | 7550  | Waiting for INSERT |                  |
|  20674 | DELAYED | :44848    | pubs                          | Delayed_insert | 2907  | Waiting for INSERT |                  |
|  21308 | DELAYED | :30313    | forum_lho                     | Delayed_insert | 54144 | Waiting for INSERT |                  |
|  21309 | DELAYED | :29537    | forum_lho                     | Delayed_insert | 54144 | Waiting for INSERT |                  |
|  22596 | DELAYED | :45240    | forum_lameute                 | Delayed_insert | 63847 | Waiting for INSERT |                  |
|  22597 | DELAYED | :1024     | forum_lameute                 | Delayed_insert | 63847 | Waiting for INSERT |                  |
|  22741 | DELAYED | :27978    | forum_lameute                 | Delayed_insert | 63824 | Waiting for INSERT |                  |
|  22742 | DELAYED | :29810    | forum_lameute                 | Delayed_insert | 63824 | Waiting for INSERT |                  |
|  22893 | DELAYED | :8306     | forum_crazycity               | Delayed_insert | 2863  | Waiting for INSERT |                  |
|  22894 | DELAYED | :30060    | forum_crazycity               | Delayed_insert | 2863  | Waiting for INSERT |                  |
|  23408 | DELAYED | :30309    | forum_presencepc              | Delayed_insert | 234   | Waiting for INSERT |                  |
|  24077 | DELAYED |           | forum_smpfr                   | Delayed_insert | 34889 | Waiting for INSERT |                  |
|  24078 | DELAYED | :256      | forum_smpfr                   | Delayed_insert | 34889 | Waiting for INSERT |                  |
|  24331 | DELAYED | :19800    | forum_xboxhacks               | Delayed_insert | 63617 | Waiting for INSERT |                  |
|  24332 | DELAYED | :37804    | forum_xboxhacks               | Delayed_insert | 63617 | Waiting for INSERT |                  |
|  24791 | DELAYED |           | forum_ussportsfan             | Delayed_insert | 40    | Waiting for INSERT |                  |
|  24792 | DELAYED | :84       | forum_ussportsfan             | Delayed_insert | 40    | Waiting for INSERT |                  |
|  25402 | DELAYED | :65535    | forum_overclex                | Delayed_insert | 493   | Waiting for INSERT |                  |
|  25403 | DELAYED |           | forum_overclex                | Delayed_insert | 493   | Waiting for INSERT |                  |
|  26561 | DELAYED | :65535    | forum_rezo                    | Delayed_insert | 1896  | Waiting for INSERT |                  |
|  26562 | DELAYED | :1160     | forum_rezo                    | Delayed_insert | 1896  | Waiting for INSERT |                  |
|  27472 | DELAYED | :55692    | forum_xboxhacks               | Delayed_insert | 8151  | Waiting for INSERT |                  |
|  27473 | DELAYED | :14385    | forum_xboxhacks               | Delayed_insert | 8151  | Waiting for INSERT |                  |
|  27474 | DELAYED | :30285    | forum_xboxhacks               | Delayed_insert | 57819 | Waiting for INSERT |                  |
|  28921 | DELAYED | :2        | forum_forumrservauxwebmasters | Delayed_insert | 6543  | Waiting for INSERT |                  |
|  28922 | DELAYED |           | forum_forumrservauxwebmasters | Delayed_insert | 6543  | Waiting for INSERT |                  |
|  28973 | DELAYED | :8224     | forum_presencepc              | Delayed_insert | 3846  | Waiting for INSERT |                  |
|  29776 | DELAYED | :2194     | forum_overclex                | Delayed_insert | 20986 | Waiting for INSERT |                  |
|  32414 | DELAYED | :30325    | forum_foldinghome             | Delayed_insert | 1108  | Waiting for INSERT |                  |
|  32416 | DELAYED | :55122    | forum_foldinghome             | Delayed_insert | 1108  | Waiting for INSERT |                  |
|  32417 | DELAYED |           | forum_foldinghome             | Delayed_insert | 62514 | Waiting for INSERT |                  |
|  33494 | DELAYED | :54512    | forum_root42                  | Delayed_insert | 1058  | Waiting for INSERT |                  |
|  33495 | DELAYED | :768      | forum_root42                  | Delayed_insert | 1058  | Waiting for INSERT |                  |
|  33507 | DELAYED | :42172    | forum_root42                  | Delayed_insert | 1107  | Waiting for INSERT |                  |
|  33508 | DELAYED | :8306     | forum_root42                  | Delayed_insert | 1107  | Waiting for INSERT |                  |
|  36240 | DELAYED | :20784    | forum_root42                  | Delayed_insert | 38470 | Waiting for INSERT |                  |
|  36241 | DELAYED | :65023    | forum_root42                  | Delayed_insert | 38470 | Waiting for INSERT |                  |
|  36572 | DELAYED | :12857    | forum_rezo                    | Delayed_insert | 355   | Waiting for INSERT |                  |
|  36573 | DELAYED | :65535    | forum_rezo                    | Delayed_insert | 355   | Waiting for INSERT |                  |
|  37805 | DELAYED | :65535    | forum_presencepc              | Delayed_insert | 61613 | Waiting for INSERT |                  |
|  37806 | DELAYED | :26465    | forum_presencepc              | Delayed_insert | 61613 | Waiting for INSERT |                  |
|  38619 | DELAYED | :57343    | forum_overclex                | Delayed_insert | 12    | Waiting for INSERT |                  |
|  38620 | DELAYED | :1        | forum_overclex                | Delayed_insert | 12    | Waiting for INSERT |                  |
|  38779 | DELAYED | :65535    | forum_overclex                | Delayed_insert | 143   | Waiting for INSERT |                  |
|  38780 | DELAYED | :25964    | forum_overclex                | Delayed_insert | 143   | Waiting for INSERT |                  |
|  40057 | DELAYED | :8250     | forum_crazycity               | Delayed_insert | 8909  | Waiting for INSERT |                  |
|  40058 | DELAYED | :4188     | forum_crazycity               | Delayed_insert | 8909  | Waiting for INSERT |                  |
|  42505 | DELAYED | :15956    | forum_overclex                | Delayed_insert | 9326  | Waiting for INSERT |                  |
|  43371 | DELAYED |           | forum_vossey                  | Delayed_insert | 61211 | Waiting for INSERT |                  |
|  43372 | DELAYED | :56780    | forum_vossey                  | Delayed_insert | 61211 | Waiting for INSERT |                  |
|  43878 | DELAYED |           | forum_supinfocom              | Delayed_insert | 61144 | Waiting for INSERT |                  |
|  43879 | DELAYED | :1128     | forum_supinfocom              | Delayed_insert | 61144 | Waiting for INSERT |                  |
|  46027 | DELAYED |           | forum_overclex                | Delayed_insert | 9660  | Waiting for INSERT |                  |
|  47277 | DELAYED | :60876    | forum_presencepc              | Delayed_insert | 37724 | Waiting for INSERT |                  |
|  47657 | DELAYED | :30063    | forum_presencepc              | Delayed_insert | 1113  | Waiting for INSERT |                  |
|  47658 | DELAYED | :43176    | forum_presencepc              | Delayed_insert | 1113  | Waiting for INSERT |                  |
|  47659 | DELAYED | :65535    | forum_presencepc              | Delayed_insert | 60611 | Waiting for INSERT |                  |
|  50485 | DELAYED | :8224     | forum_smpfr                   | Delayed_insert | 60170 | Waiting for INSERT |                  |
|  50486 | DELAYED | :12650    | forum_smpfr                   | Delayed_insert | 60170 | Waiting for INSERT |                  |
|  50647 | DELAYED |           | forum_smpfr                   | Delayed_insert | 2668  | Waiting for INSERT |                  |
|  50648 | DELAYED | :50400    | forum_smpfr                   | Delayed_insert | 2668  | Waiting for INSERT |                  |
|  50649 | DELAYED | :1024     | forum_smpfr                   | Delayed_insert | 60150 | Waiting for INSERT |                  |
|  52664 | DELAYED | :44544    | forum_foldinghome             | Delayed_insert | 3640  | Waiting for INSERT |                  |
|  53475 | DELAYED | :12064    | forum_hokutoteam              | Delayed_insert | 33311 | Waiting for INSERT |                  |
|  53476 | DELAYED | :29811    | forum_hokutoteam              | Delayed_insert | 33311 | Waiting for INSERT |                  |
|  53982 | DELAYED | :32816    | forum_vossey                  | Delayed_insert | 2330  | Waiting for INSERT |                  |
|  54041 | DELAYED | :1792     | forum_lameute                 | Delayed_insert | 3208  | Waiting for INSERT |                  |
|  54042 | DELAYED | :65535    | forum_lameute                 | Delayed_insert | 3208  | Waiting for INSERT |                  |
|  55039 | DELAYED | :53800    | forum_presencepc              | Delayed_insert | 2485  | Waiting for INSERT |                  |
|  55330 | DELAYED |           | forum_projetinge4             | Delayed_insert | 39975 | Waiting for INSERT |                  |
|  55331 | DELAYED | :26994    | forum_projetinge4             | Delayed_insert | 39975 | Waiting for INSERT |                  |
|  55332 | DELAYED | :27476    | forum_projetinge4             | Delayed_insert | 43919 | Waiting for INSERT |                  |
|  55696 | DELAYED | :24228    | forum_lho                     | Delayed_insert | 33730 | Waiting for INSERT |                  |
|  55697 | DELAYED | :16750    | forum_lho                     | Delayed_insert | 33730 | Waiting for INSERT |                  |
|  56454 | DELAYED | :29537    | forum_unlocker93              | Delayed_insert | 59324 | Waiting for INSERT |                  |
|  56455 | DELAYED | :16672    | forum_unlocker93              | Delayed_insert | 59324 | Waiting for INSERT |                  |
|  56685 | DELAYED |           | forum_pubstv                  | Delayed_insert | 2192  | Waiting for INSERT |                  |
|  57604 | DELAYED | :11640    | forum_root42                  | Delayed_insert | 10946 | Waiting for INSERT |                  |
|  57605 | DELAYED |           | forum_root42                  | Delayed_insert | 10946 | Waiting for INSERT |                  |
|  58792 | DELAYED | :792      | forum_overclex                | Delayed_insert | 4674  | Waiting for INSERT |                  |
|  58847 | DELAYED | :26465    | forum_powerattitude           | Delayed_insert | 58950 | Waiting for INSERT |                  |
|  58848 | DELAYED |           | forum_powerattitude           | Delayed_insert | 58950 | Waiting for INSERT |                  |
|  61428 | DELAYED | :41284    | forum_lho                     | Delayed_insert | 58569 | Waiting for INSERT |                  |
|  62118 | DELAYED |           | forum_gamefrance              | Delayed_insert | 36959 | Waiting for INSERT |                  |
|  62119 | DELAYED | :65535    | forum_gamefrance              | Delayed_insert | 36959 | Waiting for INSERT |                  |
|  62767 | DELAYED |           | forum_hokutoteam              | Delayed_insert | 4388  | Waiting for INSERT |                  |
|  62768 | DELAYED | :65535    | forum_hokutoteam              | Delayed_insert | 4388  | Waiting for INSERT |                  |
|  66425 | DELAYED | :1280     | forum_powerattitude           | Delayed_insert | 56523 | Waiting for INSERT |                  |
|  66427 | DELAYED | :28483    | forum_powerattitude           | Delayed_insert | 56523 | Waiting for INSERT |                  |
|  71120 | DELAYED | :26144    | forum_vossey                  | Delayed_insert | 41430 | Waiting for INSERT |                  |
|  71121 | DELAYED |           | forum_vossey                  | Delayed_insert | 41430 | Waiting for INSERT |                  |
|  71591 | DELAYED |           | prix                          | Delayed_insert | 2704  | Waiting for INSERT |                  |
|  72139 | DELAYED | :41044    | forum_root42                  | Delayed_insert | 3593  | Waiting for INSERT |                  |
|  72288 | DELAYED | :25961    | forum_lho                     | Delayed_insert | 3569  | Waiting for INSERT |                  |
|  72289 | DELAYED |           | forum_lho                     | Delayed_insert | 3569  | Waiting for INSERT |                  |
|  72480 | DELAYED | :8632     | forum_foldinghome             | Delayed_insert | 6868  | Waiting for INSERT |                  |
|  72481 | DELAYED | :25962    | forum_foldinghome             | Delayed_insert | 6868  | Waiting for INSERT |                  |
|  72482 | DELAYED |           | forum_foldinghome             | Delayed_insert | 56789 | Waiting for INSERT |                  |
|  78345 | DELAYED |           | forum_rtp                     | Delayed_insert | 31960 | Waiting for INSERT |                  |
|  78346 | DELAYED |           | forum_rtp                     | Delayed_insert | 31960 | Waiting for INSERT |                  |
|  79202 | DELAYED | :65288    | forum_crazycity               | Delayed_insert | 55840 | Waiting for INSERT |                  |
|  79240 | DELAYED | :65535    | forum_presencepc              | Delayed_insert | 705   | Waiting for INSERT |                  |
|  79241 | DELAYED | :29289    | forum_presencepc              | Delayed_insert | 705   | Waiting for INSERT |                  |
|  79924 | DELAYED | :14392    | forum_rtp                     | Delayed_insert | 41990 | Waiting for INSERT |                  |
|  79925 | DELAYED | :36942    | forum_rtp                     | Delayed_insert | 41990 | Waiting for INSERT |                  |
|  82407 | DELAYED |           | forum_pubstv                  | Delayed_insert | 1929  | Waiting for INSERT |                  |
|  82408 | DELAYED |           | forum_pubstv                  | Delayed_insert | 1929  | Waiting for INSERT |                  |
|  83853 | DELAYED | :3628     | forum_pubstv                  | Delayed_insert | 39394 | Waiting for INSERT |                  |
|  83854 | DELAYED |           | forum_pubstv                  | Delayed_insert | 39394 | Waiting for INSERT |                  |
|  85230 | DELAYED | :8976     | forum_vossey                  | Delayed_insert | 18    | Waiting for INSERT |                  |
|  85231 | DELAYED | :8224     | forum_vossey                  | Delayed_insert | 18    | Waiting for INSERT |                  |
|  86053 | DELAYED | :12323    | forum_ussportsfan             | Delayed_insert | 54792 | Waiting for INSERT |                  |
|  86054 | DELAYED | :14385    | forum_ussportsfan             | Delayed_insert | 54792 | Waiting for INSERT |                  |
|  86761 | DELAYED | :8224     | forum_stmicro                 | Delayed_insert | 54683 | Waiting for INSERT |                  |
|  86762 | DELAYED |           | forum_stmicro                 | Delayed_insert | 54683 | Waiting for INSERT |                  |
|  86763 | DELAYED | :8293     | forum_stmicro                 | Delayed_insert | 54683 | Waiting for INSERT |                  |
|  87748 | DELAYED | :8481     | forum_overclex                | Delayed_insert | 53146 | Waiting for INSERT |                  |
|  91364 | DELAYED | :2208     | forum_ussportsfan             | Delayed_insert | 35822 | Waiting for INSERT |                  |
|  91365 | DELAYED | :26465    | forum_ussportsfan             | Delayed_insert | 35822 | Waiting for INSERT |                  |
|  94485 | DELAYED | :8224     | forum_pubstv                  | Delayed_insert | 40978 | Waiting for INSERT |                  |
|  94486 | DELAYED |           | forum_pubstv                  | Delayed_insert | 40978 | Waiting for INSERT |                  |
|  94584 | DELAYED | :25965    | forum_vossey                  | Delayed_insert | 2048  | Waiting for INSERT |                  |
|  94585 | DELAYED |           | forum_vossey                  | Delayed_insert | 2048  | Waiting for INSERT |                  |
|  95274 | DELAYED | :48660    | forum_powerattitude           | Delayed_insert | 52154 | Waiting for INSERT |                  |
|  95275 | DELAYED |           | forum_powerattitude           | Delayed_insert | 52154 | Waiting for INSERT |                  |
| 102476 | DELAYED | :25956    | forum_presencepc              | Delayed_insert | 1603  | Waiting for INSERT |                  |
| 106185 | DELAYED | :26994    | forum_presencepc              | Delayed_insert | 3015  | Waiting for INSERT |                  |
| 106186 | DELAYED | :1764     | forum_presencepc              | Delayed_insert | 3015  | Waiting for INSERT |                  |
| 106187 | DELAYED | :1536     | forum_presencepc              | Delayed_insert | 9885  | Waiting for INSERT |                  |
| 113765 | DELAYED | :28448    | forum_ussportsmag             | Delayed_insert | 50349 | Waiting for INSERT |                  |
| 118496 | DELAYED | :8306     | forum_lameute                 | Delayed_insert | 1802  | Waiting for INSERT |                  |
| 118497 | DELAYED |           | forum_lameute                 | Delayed_insert | 1802  | Waiting for INSERT |                  |
| 121937 | DELAYED | :20221    | forum_foldinghome             | Delayed_insert | 3701  | Waiting for INSERT |                  |
| 121938 | DELAYED | :47496    | forum_foldinghome             | Delayed_insert | 3701  | Waiting for INSERT |                  |
| 128831 | DELAYED | :65535    | forum_ussportsfan             | Delayed_insert | 48441 | Waiting for INSERT |                  |
| 133588 | DELAYED | :26994    | forum_lameute                 | Delayed_insert | 2948  | Waiting for INSERT |                  |
| 133589 | DELAYED | :7624     | forum_lameute                 | Delayed_insert | 2948  | Waiting for INSERT |                  |
| 135076 | DELAYED | :34884    | forum_pubstv                  | Delayed_insert | 1748  | Waiting for INSERT |                  |
| 135077 | DELAYED | :65535    | forum_pubstv                  | Delayed_insert | 1748  | Waiting for INSERT |                  |
| 136500 | DELAYED | :13059    | forum_vossey                  | Delayed_insert | 4754  | Waiting for INSERT |                  |
| 137768 | DELAYED | :10273    | forum_vossey                  | Delayed_insert | 218   | Waiting for INSERT |                  |
| 137769 | DELAYED | :26994    | forum_vossey                  | Delayed_insert | 218   | Waiting for INSERT |                  |
| 138644 | DELAYED |           | forum_vossey                  | Delayed_insert | 47108 | Waiting for INSERT |                  |
| 138645 | DELAYED | :16750    | forum_vossey                  | Delayed_insert | 47108 | Waiting for INSERT |                  |
| 140757 | DELAYED | :25961    | forum_foldinghome             | Delayed_insert | 21036 | Waiting for INSERT |                  |
| 140758 | DELAYED | :28946    | forum_foldinghome             | Delayed_insert | 21036 | Waiting for INSERT |                  |
| 140759 | DELAYED | :36192    | forum_foldinghome             | Delayed_insert | 33350 | Waiting for INSERT |                  |
| 142707 | DELAYED | :65535    | forum_vossey                  | Delayed_insert | 46474 | Waiting for INSERT |                  |
| 142708 | DELAYED | :29285    | forum_vossey                  | Delayed_insert | 46474 | Waiting for INSERT |                  |
| 147772 | DELAYED |           | forum_lho                     | Delayed_insert | 4769  | Waiting for INSERT |                  |
| 152699 | DELAYED | :2189     | forum_interne                 | Delayed_insert | 28773 | Waiting for INSERT |                  |
| 152700 | DELAYED | :8224     | forum_interne                 | Delayed_insert | 28773 | Waiting for INSERT |                  |
| 156724 | DELAYED |           | forum_gamefrance              | Delayed_insert | 44370 | Waiting for INSERT |                  |
| 156725 | DELAYED |           | forum_gamefrance              | Delayed_insert | 44370 | Waiting for INSERT |                  |
| 158953 | DELAYED | :65535    | forum_rtp                     | Delayed_insert | 5404  | Waiting for INSERT |                  |
| 158955 | DELAYED | :12857    | forum_rtp                     | Delayed_insert | 5404  | Waiting for INSERT |                  |
| 185031 | DELAYED | :37404    | forum_hokutoteam              | Delayed_insert | 39858 | Waiting for INSERT |                  |
| 185032 | DELAYED | :65535    | forum_hokutoteam              | Delayed_insert | 39858 | Waiting for INSERT |                  |
| 195470 | DELAYED | :26994    | forum_root42                  | Delayed_insert | 1196  | Waiting for INSERT |                  |
| 195471 | DELAYED | :28261    | forum_root42                  | Delayed_insert | 1196  | Waiting for INSERT |                  |
| 197259 | DELAYED | :29018    | forum_overclex                | Delayed_insert | 12608 | Waiting for INSERT |                  |
| 200474 | DELAYED | :109      | forum_foldinghome             | Delayed_insert | 3478  | Waiting for INSERT |                  |
| 200475 | DELAYED |           | forum_foldinghome             | Delayed_insert | 3478  | Waiting for INSERT |                  |
| 200476 | DELAYED | :12336    | forum_foldinghome             | Delayed_insert | 36844 | Waiting for INSERT |                  |
| 202715 | DELAYED | :26994    | forum_crazycity               | Delayed_insert | 36157 | Waiting for INSERT |                  |
| 202716 | DELAYED | :44848    | forum_crazycity               | Delayed_insert | 36157 | Waiting for INSERT |                  |
| 202717 | DELAYED |           | forum_crazycity               | Delayed_insert | 36157 | Waiting for INSERT |                  |
| 206039 | DELAYED | :31244    | forum_rtp                     | Delayed_insert | 35109 | Waiting for INSERT |                  |
| 206600 | DELAYED | :29766    | forum_rtp                     | Delayed_insert | 1875  | Waiting for INSERT |                  |
| 206601 | DELAYED | :25376    | forum_rtp                     | Delayed_insert | 1875  | Waiting for INSERT |                  |
| 206602 | DELAYED | :40352    | forum_rtp                     | Delayed_insert | 5008  | Waiting for INSERT |                  |
| 207100 | DELAYED | :37412    | forum_rezo                    | Delayed_insert | 34761 | Waiting for INSERT |                  |
| 207226 | DELAYED | :43528    | forum_crazycity               | Delayed_insert | 32503 | Waiting for INSERT |                  |
| 208083 | DELAYED | :12857    | forum_overclex                | Delayed_insert | 34342 | Waiting for INSERT |                  |
| 208352 | DELAYED | :11350    | forum_interne                 | Delayed_insert | 2454  | Waiting for INSERT |                  |
| 208353 | DELAYED | :32960    | forum_interne                 | Delayed_insert | 2454  | Waiting for INSERT |                  |
| 210207 | DELAYED | :58964    | forum_rtp                     | Delayed_insert | 33567 | Waiting for INSERT |                  |
| 210208 | DELAYED |           | forum_rtp                     | Delayed_insert | 33567 | Waiting for INSERT |                  |
| 210209 | DELAYED |           | forum_rtp                     | Delayed_insert | 33567 | Waiting for INSERT |                  |
| 217646 | DELAYED | :56063    | forum_rezo                    | Delayed_insert | 853   | Waiting for INSERT |                  |
| 217647 | DELAYED | :44848    | forum_rezo                    | Delayed_insert | 853   | Waiting for INSERT |                  |
| 219923 | DELAYED | :25965    | forum_interne                 | Delayed_insert | 28773 | Waiting for INSERT |                  |
| 247500 | DELAYED | :26704    | forum_smpfr                   | Delayed_insert | 1324  | Waiting for INSERT |                  |
| 247501 | DELAYED | :13107    | forum_smpfr                   | Delayed_insert | 1324  | Waiting for INSERT |                  |
| 249405 | DELAYED | :13020    | forum_vossey                  | Delayed_insert | 7530  | Waiting for INSERT |                  |
| 254060 | DELAYED | :2048     | forum_gamefrance              | Delayed_insert | 6601  | Waiting for INSERT |                  |
| 254061 | DELAYED | :11890    | forum_gamefrance              | Delayed_insert | 6601  | Waiting for INSERT |                  |
| 256264 | DELAYED |           | forum_xboxhacks               | Delayed_insert | 6179  | Waiting for INSERT |                  |
| 262036 | DELAYED | :26994    | forum_powerattitude           | Delayed_insert | 1805  | Waiting for INSERT |                  |
| 262037 | DELAYED |           | forum_powerattitude           | Delayed_insert | 1805  | Waiting for INSERT |                  |
| 265012 | DELAYED | :39023    | forum_pubstv                  | Delayed_insert | 2861  | Waiting for INSERT |                  |
| 265637 | DELAYED | :29800    | forum_hokutoteam              | Delayed_insert | 4388  | Waiting for INSERT |                  |
| 267218 | DELAYED | :65288    | forum_hokutoteam              | Delayed_insert | 4098  | Waiting for INSERT |                  |
| 267219 | DELAYED | :29541    | forum_hokutoteam              | Delayed_insert | 4098  | Waiting for INSERT |                  |
| 274792 | DELAYED |           | forum_ussportsmag             | Delayed_insert | 2223  | Waiting for INSERT |                  |
| 274793 | DELAYED |           | forum_ussportsmag             | Delayed_insert | 2223  | Waiting for INSERT |                  |
| 274794 | DELAYED |           | forum_ussportsmag             | Delayed_insert | 2957  | Waiting for INSERT |                  |
| 277010 | DELAYED | :44820    | forum_vossey                  | Delayed_insert | 2639  | Waiting for INSERT |                  |
| 277627 | DELAYED | :26994    | forum_powerattitude           | Delayed_insert | 2523  | Waiting for INSERT |                  |
| 279258 | root    | localhost | NULL                          | Query          | 0     | NULL               | show processlist |
| 286491 | DELAYED | :58152    | forum_vossey                  | Delayed_insert | 1166  | Waiting for INSERT |                  |
| 290122 | DELAYED | :14385    | forum_rezo                    | Delayed_insert | 600   | Waiting for INSERT |                  |
| 290123 | DELAYED | :29295    | forum_rezo                    | Delayed_insert | 600   | Waiting for INSERT |                  |
| 290124 | DELAYED | :8226     | forum_rezo                    | Delayed_insert | 600   | Waiting for INSERT |                  |
| 291398 | DELAYED | :26232    | forum_vossey                  | Delayed_insert | 403   | Waiting for INSERT |                  |
| 292432 | DELAYED | :40480    | forum_root42                  | Delayed_insert | 249   | Waiting for INSERT |                  |
| 293427 | DELAYED |           | forum_rezo                    | Delayed_insert | 97    | Waiting for INSERT |                  |
| 293428 | DELAYED | :65535    | forum_rezo                    | Delayed_insert | 97    | Waiting for INSERT |                  |
| 293967 | mysql   | localhost | presence                      | Sleep          | 2     |                    | NULL             |
| 294005 | mysql   | localhost | presence                      | Sleep          | 5     |                    | NULL             |
+--------+---------+-----------+-------------------------------+----------------+-------+--------------------+------------------+
307 rows in set (0.01 sec)

Delayed_insert_timeout seems to not work properly too :

mysql> show variables like "%delayed_insert_timeout%";
+------------------------+-------+
| Variable_name          | Value |
+------------------------+-------+
| delayed_insert_timeout | 150   |
+------------------------+-------+
1 row in set (0.00 sec)

As you can see above, I've a lot of DELAYED process waiting for more than 150s .

How to repeat:
Set delayed_insert_timeout and max_delayed_threads and try to create delayed threads.
[31 Mar 2003 0:43] jocelyn fournier
Hi,

I've just realised the max_delayed_threads problem is already reported as bug #131. However the delayed_insert_timeout problem is still valid.
[27 Apr 2003 6:51] Michael Widenius
Thank you for your bug report. This issue has already been fixed
in the latest released version of that product, which you can download at 
http://www.mysql.com/downloads/

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