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MYSQL SERVER >STATUS (connected by TCP/IP) > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
Ç׸ñSTATUScommnets, [***] Ç¥½Ã´Â ¼º´É Çâ»ó°ú °ü·ÃµÊ
TOTAL_STATUS284.84hot busy (1ÃÊ´ç Æò±Õ Äõ¸® ¿äû¼ö)
CRITICAL_LIFE_TIME5ÃÊÄ¿³Ø¼Ç´ç Æò±ÕÀûÀÎ(Ãß¼¼) ÀÓ°è life time(CUR)
CRITICAL_LIFE_TIME_MAX13ÃÊÄ¿³Ø¼Ç´ç Æò±ÕÀûÀÎ(ÃÖ´ë) ÀÓ°è life time(EXP)
All_databases2 or moreµ¥ÀÌÅͺ£À̽º ¼ö
Aborted_clients376¿¬°á Ãë¼Ò Clients ¼ö, refer 1,800(30ºÐ 0ÃÊ)[wait_timeout] and > 28,800(8½Ã°£ 0ÃÊ)[interactive_timeout]
Aborted_connects0¿¬°á ½ÇÆмö, refer 1,800(30ºÐ 0ÃÊ)[connect_timeout]
Aborted_clients_percent0.01%¿¬°á Ãë¼ÒÀ², Á¤»ó href="http://linuxchannel.net/docs/mysql-timeout.txt" > target=_blank>[Âü°í]
Aborted_connects_percent0.00%¿¬°á ½ÇÆÐÀ², Á¤»ó
Bytes_received182 Bytes¼ö½Å·®(ÃÑ)
Bytes_sent17 KBÀü¼Û·®(ÃÑ)
Bytes_per_rs97.53¹Þ°í(1) º¸³»´Â(x) ºñÀ², 1:x
Bytes_sent_per_sec0 BytesÀü¼Û·®(ÃÊ´ç)
Bytes_sent_per_min3 BytesÀü¼Û·®(ºÐ´ç)
Bytes_sent_per_hour205 BytesÀü¼Û·®(½Ã°£´ç)
Bytes_sent_per_day5 KBÀü¼Û·®(ÇÏ·çÆò±Õ)
Com_delete0.00%DELETE Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_insert0.00%INSERT Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_select0.00%SELECT Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_update0.00%UPDATE Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_replace0.00%REPLACE Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_lock_tables0.00%LOCK TABLES Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Connections6,798,543ÃÑ connections ¼ö
Connections_per_sec21.86ÃÊ´ç connections ¼ö
Created_tmp_tables3¸Þ¸ð¸®¿¡ »ý¼ºµÈ Àӽà Å×ÀÌºí ¼ö
Created_tmp_disk_tables0DISK¿¡ »ý¼ºµÈ Àӽà Å×ÀÌºí ¼ö, 33,554,432(32 MB)[tmp_table_size]º¸´Ù ¸¹Àº ¸Þ¸ð¸®¸¦ > ¿ä±¸ÇÏ´Â SQL ±¸¹®À» ½ÇÇà½Ã ´©°èµÊ
Create_tmp_disk_tables_per0.00%DISK¿¡ »ý¼ºµÈ Àӽà Å×ÀÌºí »ç¿ë ºñÀ²
Intervals_of_connection0.046Ä¿³Ø¼Ç ÁÖ±â(ÃÊ)
Intervals_of_question0.004Äõ¸® ÁÖ±â(ÃÊ)
Key_reads245,641DISK¿¡¼­ Key ÀÐÀº ¼ö
Key_read_requests11,759,327ij½Ã¿¡¼­ Key Àб⠿äû¼ö
Key_writes2,248,261DISK¿¡ Key¸¦ ¾´ ¼ö
Key_write_requests2,254,178ij½Ã¿¡ Key ¾²±â ¿äû¼ö
Key_reads_per_request0.02%DISK¿¡¼­ Key¸¦ Àд ºñÀ²,
DISK¿¡¼­ Key¸¦ Àд ¿äûÀÌ > ¸¹½À´Ï´Ù(±âÁØ 0.01%). 536,870,912(512 MB)(key_buffer_size)°ªÀ» > ¿Ã¸®¼¼¿ä.
Key_writes_per_request1.00%DISK¿¡ Key¸¦ ¾²´Â ºñÀ², º¸Åë 1¿¡ °¡±î¿ö¾ß Á¤»ó
Max_used_connections162µ¿½Ã¿¡ ¿¬°áµÈ ÃÖ´ë°ª, Á¤»ó
Open_tables394ÇöÀç ¿­·ÁÀÖ´Â Tables ¼ö
Opened_tables0¿­·È´ø Tables ¼ö, refer 2,048[table_cache], > 0.00/Connection
Questions88,604,366ÇöÀç±îÁö Äõ¸® ¿äû¼ö
Questions_per_connect13.03Ä¿³Ø¼Ç´ç Æò±Õ Äõ¸® ¿äû¼ö
Select_full_join0Key ¾øÀÌ FULL-JOIN Ƚ¼ö
Slow_queries02(2ÃÊ)(long_query_time)ÃÊ º¸´Ù Å« Äõ¸® ¿äû¼ö
Table_locks_waited1½Ã°£ 17ºÐ 17ÃÊLock wait Ãѽð£
Threads_cached5ij½ÃµÈ ¾²·¹µå¼ö, 8[thread_cache_size]º¸´Ù Ç×»ó ÀÛÀ½
Threads_connected32ÇöÀç ¿­·ÁÀÖ´Â Ä¿³Ø¼Ç ¼ö
Threads_created188,724ÇöÀç±îÁö handle Ä¿³Ø¼Ç¿¡ »ý¼ºµÈ ¾²·¹µå ¼ö
Threads_running2ÇöÀç ±¸µ¿ÁßÀÎ ¾²·¹µå ¼ö(not sleeping)
Threads_created_per0.03%Ä¿³Ø¼Ç´ç »ý¼ºµÈ Æò±Õ ¾²·¹µå ¼ö(±âÁØ 0.01%) color=#ff0000>,
8[thread_cache_size]°ªÀ» ¿Ã¸®¼¼¿ä. href="http://linuxchannel.net/board/read.php?table=alpha&no=27" > target=_blank>[Âü°í]
Uptime3ÀÏ 14½Ã°£ 24ºÐ 24ÃÊÃÖ±Ù MySQL ¼­¹ö ±¸µ¿ >½Ã°£

MYSQL SERVER >VARIABLES (connected by TCP/IP) > > > >
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
Ç׸ñVARIABLEScommnets, [***] Ç¥½Ã´Â ¼º´É Çâ»ó°ú °ü·ÃµÊ
back_log50man 2 listen, net.ipv4.tcp_max_syn_backlog
connect_timeout1,800(30ºÐ 0ÃÊ)bad handshake timeout(ÃÊ), Á¤»ó
join_buffer_size4,190,208(4 MB)[***] FULL-JOIN¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®
key_buffer_size536,870,912(512 MB)[***] INDEX key buffer¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®, refer [Key_xxx] color=#ff0000>,
DISK¿¡¼­ Key¸¦ Àд ¿äûÀÌ ¸¹½À´Ï´Ù(±âÁØ 0.01%). > 536,870,912(512 MB)(key_buffer_size)°ªÀ» ¿Ã¸®¼¼¿ä.
logOFF·Î±× ±â·Ï ¿©ºÎ
log_updateUPDATE ·Î±× ±â·Ï ¿©ºÎ
log_binONbinary ·Î±× ±â·Ï ¿©ºÎ,
Replication(¹Ì·¯¸µ)±â¹ýÀ» »ç¿ëÇÏÁö > ¾Ê´Â´Ù¸é ÀÌ ±â´ÉÀ» OFF Çϼ¼¿ä.
long_query_time2(2ÃÊ)refer 0[Slow_queries]
lower_case_table_names0Å×ÀÌºí ´ë¼Ò¹®ÀÚ ±¸º°À¯¹«(0 ±¸º°)
max_allowed_packet16,776,192(16 MB)ÃÖ´ë Çã¿ëÇÒ ÆÐŶ
max_connections512[***] ÃÖ´ë µ¿½Ã Á¢¼Ó Ä¿³Ø¼Ç ¼ö, refer 162[Max_used_connections] color=#0000ff>, Á¤»ó
max_delayed_threads20ÃÖ´ë delayed ¾²·¹µå ¼ö, INSERT DELAYED ±¸¹®°ú °ü·ÃµÊ
max_join_size18,446,744,073,709,552,000(17,179,869,136.0 > GB)JOIN¿¡ »ç¿ëµÉ ÃÖ´ë Å©±â(¸Þ¸ð¸® ¾Æ´Ô)
max_sort_length1,024(1 KB)TEXT, BLOBÀÇ Á¤·Ä¿¡ »ç¿ëµÇ´Â ÃÖ´ë Å©±â
max_user_connections0ÃÖ´ë µ¿½Ã user ¼ö(0Àº Á¦ÇѾøÀ½)
myisam_max_extra_sort_file_size0(0 Bytes)ºü¸¥ INDEX¸¦ »ý¼º½Ã »ç¿ëµÇ´Â ÃÖ´ë Àӽà ÆÄÀÏ Å©±â
myisam_max_sort_file_size9,223,372,036,854,776,000(8,589,934,568.0 > GB)REPAIR, ALTER, LOAD...µî INDEX¸¦ Àç»ý¼º½Ã »ç¿ëµÇ´Â Àӽà ÆÄÀÏ Å©±â
myisam_sort_buffer_size8,388,608(8 MB)[***] REPAIR, INDEX, ALTER Á¤·Ä¿¡ »ç¿ëÇÏ´Â ¸Þ¸ð¸®
open_files_limit8,192ÆÄÀÏ open Á¦ÇÑ ¼ö(0Àº Á¦ÇѾøÀ½)
read_buffer_size4,190,208(4 MB)[***] ¼øÂ÷ÀûÀÎ °Ë»ö¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®(read_buffer_size)
read_rnd_buffer_size16,773,120(16 MB)[***] ORDER BY Á¤·Ä¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®(to avoid a disk seeks)
skip_external_lockingON¿ÜºÎ lock À» »ç¿ëÇÑ´Ù¸é OFF·Î ¼³Á¤.
skip_networkingOFFTCP/IP ¿¬°á ¿©ºÎ(ONÀº UNIX domain socket, OFF´Â TCP/IP ¿¬°á) color=#0000ff>, Á¤»ó
skip_show_databaseOFFSHOW DATABASES ±¸¹® »ç¿ë ¿©ºÎ(ONÀº ¿øõºÀ¼â, OFF´Â »ç¿ë°¡´É)
sort_buffer_size4,194,296(4 MB)[***] ORDER BY, GROUP BY Á¤·Ä¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®
table_cache2,048[***] Çѹø¿¡(all thread) ¿­ ¼ö ÀÖ´Â Å×ÀÌºí ¼ö, refer 0[Opened_tables]
thread_cache_size8[***] ¾²·¹µå ij½Ã Àç»ç¿ë ¼ö, refer 6,798,543[Connections], > 188,724[Threads_created], °è»êµÈ ÃßÁ¤°ª(ÃÖ¼Ò:22, ±ÇÀå:45, ÃÖ´ë:68) color=#ff0000>,
8[thread_cache_size]°ªÀ» ¿Ã¸®¼¼¿ä. href="http://linuxchannel.net/board/read.php?table=alpha&no=27" > target=_blank>[Âü°í]
tmp_table_size33,554,432(32 MB)[***] º¹ÀâÇÑ GROUP BY Á¤·Ä¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®(to avoid a disk seeks), refer > 0[Created_tmp_disk_tables]
interactive_timeout28,800(8½Ã°£ 0ÃÊ)interactive -> re-active¿¡ ±â´Ù¸®´Â ½Ã°£(ÀÌÈÄ closed) color=#0000ff>, Á¤»ó href="http://linuxchannel.net/docs/mysql-timeout.txt" > target=_blank>[Âü°í]
wait_timeout1,800(30ºÐ 0ÃÊ)none interactive -> re-active¿¡ ±â´Ù¸®´Â ½Ã°£(ÀÌÈÄ closed), °è»êµÈ > ÃßÁ¤°ª(Ãß¼¼:5ÃÊ, ÀÓ°è:13ÃÊ), Á¤»ó href="http://linuxchannel.net/docs/mysql-timeout.txt" > target=_blank>[Âü°í]
timezoneÇöÀç MySQL ¼­¹öÀÇ TIME-ZONE
version5.0.18-standard-logÇöÀç MySQL ¼­¹ö >¹öÀü

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