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=============================================================================

MYSQL SERVER STATUS (connected by TCP/IP), ´©ÀûµÈ
Åë°èÀÚ·á°¡ ³Ê¹« Àû½À´Ï´Ù.
Ç׸ñ STATUS commnets, [***] Ç¥½Ã´Â ¼º´É Çâ»ó°ú °ü·ÃµÊ
TOTAL_STATUS 327.35 hot busy (1ÃÊ´ç Æò±Õ Äõ¸® ¿äû¼ö)
CRITICAL_LIFE_TIME 13ÃÊ Ä¿³Ø¼Ç´ç Æò±ÕÀûÀÎ(Ãß¼¼) ÀÓ°è life time(CUR)
CRITICAL_LIFE_TIME_MAX 17ÃÊ Ä¿³Ø¼Ç´ç Æò±ÕÀûÀÎ(ÃÖ´ë) ÀÓ°è life time(EXP)
All_databases 3 or more µ¥ÀÌÅͺ£À̽º ¼ö
Aborted_clients 19,722 ¿¬°á Ãë¼Ò Clients ¼ö, refer 3(3ÃÊ)[wait_timeout] and 28,800(8½Ã°£ 0ÃÊ)[interactive_timeout]
Aborted_connects 31,879 ¿¬°á ½ÇÆмö, refer 10(10ÃÊ)[connect_timeout]
Aborted_clients_percent 1.07% ¿¬°á Ãë¼ÒÀ²,
¿¬°á Ãë¼Ò°¡ ¸¹½À´Ï´Ù(±âÁØ 1%). 3(3ÃÊ)(wait_timeout)Ãʳª 28,800(8½Ã°£ 0ÃÊ)(interactive_timeout)Ãʺ¸´Ù ´Ê°Ô close Çϰųª ¿¬°áÀ» ²÷Áö ¾Ê´Â °æ¿ì°¡ ¸¹½À´Ï´Ù.[Âü°í]
Aborted_connects_percent 1.72% ¿¬°á ½ÇÆÐÀ²,
À߸øµÈ(fail) Á¢¼Ó ¿äûÀÌ ¸¹½À´Ï´Ù(¿¬°á ½ÇÆÐ)(±âÁØ 1 %). 10(10ÃÊ)(connect_timeout)º¸´Ù ±ä ¿¬°á ¿äû, Ʋ¸° ¾ÏÈ£, Á¢±Ù ±ÇÇÑ ¹®Á¦.
Bytes_received 806 MB ¼ö½Å·®(ÃÑ)
Bytes_sent 2.5 GB Àü¼Û·®(ÃÑ)
Bytes_per_rs 3.17 ¹Þ°í(1) º¸³»´Â(x) ºñÀ², 1:x
Bytes_sent_per_sec 44 KB Àü¼Û·®(ÃÊ´ç)
Bytes_sent_per_min 3 MB Àü¼Û·®(ºÐ´ç)
Bytes_sent_per_hour 155 MB Àü¼Û·®(½Ã°£´ç)
Bytes_sent_per_day 3.6 GB Àü¼Û·®(ÇÏ·çÆò±Õ), ¿¹»ó¼öÄ¡
Com_delete 0.03% DELETE Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_insert 0.11% INSERT Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_select 45.10% SELECT Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_update 1.43% UPDATE Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_replace 0.00% REPLACE Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Com_lock_tables 0.00% LOCK TABLES Äõ¸® »ç¿ëÀ²(Àüü DB Åë°è)
Connections 1,849,471 ÃÑ connections ¼ö
Connections_per_sec 31.20 ÃÊ´ç connections ¼ö
Created_tmp_tables 1,218,737 ¸Þ¸ð¸®¿¡ »ý¼ºµÈ Àӽà Å×ÀÌºí ¼ö
Created_tmp_disk_tables 1,191,002 DISK¿¡ »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_per 97.72% DISK¿¡ »ý¼ºµÈ Àӽà Å×ÀÌºí »ç¿ë ºñÀ²
Intervals_of_connection 0.032 Ä¿³Ø¼Ç ÁÖ±â(ÃÊ)
Intervals_of_question 0.003 Äõ¸® ÁÖ±â(ÃÊ)
Key_reads 48,220 DISK¿¡¼­ Key ÀÐÀº ¼ö
Key_read_requests 156,098,528 ij½Ã¿¡¼­ Key Àб⠿äû¼ö
Key_writes 92,708 DISK¿¡ Key¸¦ ¾´ ¼ö
Key_write_requests 343,619 ij½Ã¿¡ Key ¾²±â ¿äû¼ö
Key_reads_per_request 0.00% DISK¿¡¼­ Key¸¦ Àд ºñÀ², Á¤»ó
Key_writes_per_request 0.27% DISK¿¡ Key¸¦ ¾²´Â ºñÀ², º¸Åë 1¿¡ °¡±î¿ö¾ß Á¤»ó
Max_used_connections 740 µ¿½Ã¿¡ ¿¬°áµÈ ÃÖ´ë°ª, Á¤»ó
Open_tables 1,024 ÇöÀç ¿­·ÁÀÖ´Â Tables ¼ö
Opened_tables 1,503 ¿­·È´ø Tables ¼ö, refer 1,024[table_cache],
1,024[table_cache]°ªÀ» 2048 Á¤µµ·Î ¿Ã¸®¼¼¿ä.
Questions 19,407,667 ÇöÀç±îÁö Äõ¸® ¿äû¼ö
Questions_per_connect 10.49 Ä¿³Ø¼Ç´ç Æò±Õ Äõ¸® ¿äû¼ö
Select_full_join 0 Key ¾øÀÌ FULL-JOIN Ƚ¼ö
Slow_queries 9,200 3(3ÃÊ)(long_query_time)ÃÊ º¸´Ù Å« Äõ¸® ¿äû¼ö
Table_locks_waited 3ÀÏ 3½Ã°£ 55ºÐ 34ÃÊ Lock wait Ãѽð£
Threads_cached 0 ij½ÃµÈ ¾²·¹µå¼ö, 0[thread_cache_size]º¸´Ù Ç×»ó ÀÛÀ½
Threads_connected 15 ÇöÀç ¿­·ÁÀÖ´Â Ä¿³Ø¼Ç ¼ö
Threads_created 1,849,470 ÇöÀç±îÁö handle Ä¿³Ø¼Ç¿¡ »ý¼ºµÈ ¾²·¹µå ¼ö
Threads_running 8 ÇöÀç ±¸µ¿ÁßÀÎ ¾²·¹µå ¼ö(not sleeping)
Threads_created_per 1.00% Ä¿³Ø¼Ç´ç »ý¼ºµÈ Æò±Õ ¾²·¹µå ¼ö(±âÁØ 0.01%),
0[thread_cache_size]°ªÀ» ¿Ã¸®¼¼¿ä.[Âü°í]
Uptime 16½Ã°£ 28ºÐ 7ÃÊ ÃÖ±Ù MySQL ¼­¹ö ±¸µ¿ ½Ã°£

MYSQL SERVER VARIABLES (connected by TCP/IP), ´©ÀûµÈ Åë°èÀÚ·á°¡ ³Ê¹« Àû½À´Ï´Ù.
Ç׸ñ VARIABLES commnets, [***] Ç¥½Ã´Â ¼º´É Çâ»ó°ú °ü·ÃµÊ
back_log 50 man 2 listen, net.ipv4.tcp_max_syn_backlog
connect_timeout 10(10ÃÊ) bad handshake timeout(ÃÊ),
À߸øµÈ(fail) Á¢¼Ó ¿äûÀÌ ¸¹½À´Ï´Ù(¿¬°á ½ÇÆÐ)(±âÁØ 1 %). 10(10ÃÊ)(connect_timeout)º¸´Ù ±ä ¿¬°á ¿äû, Ʋ¸° ¾ÏÈ£, Á¢±Ù ±ÇÇÑ ¹®Á¦.
join_buffer_size 268,431,360(256 MB) [***] FULL-JOIN¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®
key_buffer_size 524,283,904(500 MB) [***] INDEX key buffer¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®, refer [Key_xxx], Á¤»ó
log OFF ·Î±× ±â·Ï ¿©ºÎ
log_update OFF UPDATE ·Î±× ±â·Ï ¿©ºÎ
log_bin OFF binary ·Î±× ±â·Ï ¿©ºÎ
long_query_time 3(3ÃÊ) refer 9,200[Slow_queries]
lower_case_table_names 0 Å×ÀÌºí ´ë¼Ò¹®ÀÚ ±¸º°À¯¹«(0 ±¸º°)
max_allowed_packet 16,776,192(16 MB) ÃÖ´ë Çã¿ëÇÒ ÆÐŶ
max_connections 1,024 [***] ÃÖ´ë µ¿½Ã Á¢¼Ó Ä¿³Ø¼Ç ¼ö, refer 740[Max_used_connections], Á¤»ó
max_delayed_threads 20 ÃÖ´ë delayed ¾²·¹µå ¼ö, INSERT DELAYED ±¸¹®°ú °ü·ÃµÊ
max_join_size 4,294,967,295(4.0 GB) JOIN¿¡ »ç¿ëµÉ ÃÖ´ë Å©±â(¸Þ¸ð¸® ¾Æ´Ô)
max_sort_length 1,024(1 KB) TEXT, BLOBÀÇ Á¤·Ä¿¡ »ç¿ëµÇ´Â ÃÖ´ë Å©±â
max_user_connections 500 ÃÖ´ë µ¿½Ã user ¼ö(0Àº Á¦ÇѾøÀ½)
myisam_max_extra_sort_file_size 8,388,608(8,192.0 GB) ºü¸¥ INDEX¸¦ »ý¼º½Ã »ç¿ëµÇ´Â ÃÖ´ë Àӽà ÆÄÀÏ Å©±â
myisam_max_sort_file_size 2,047(2.0 GB) REPAIR, ALTER, LOAD...µî INDEX¸¦ Àç»ý¼º½Ã »ç¿ëµÇ´Â Àӽà ÆÄÀÏ Å©±â
myisam_sort_buffer_size 134,217,728(128 MB) [***] REPAIR, INDEX, ALTER Á¤·Ä¿¡ »ç¿ëÇÏ´Â ¸Þ¸ð¸®
open_files_limit 0 ÆÄÀÏ open Á¦ÇÑ ¼ö(0Àº Á¦ÇѾøÀ½)
record_buffer 4,186,112(4 MB) [***] ¼øÂ÷ÀûÀÎ °Ë»ö¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®(read_buffer_size)
record_rnd_buffer 4,186,112(4 MB) [***] ORDER BY Á¤·Ä¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®(to avoid a disk seeks)
safe_show_database ON Á¦ÇÑÀûÀÎ SHOW DATABASE ±¸¹® »ç¿ë ¿©ºÎ, Á¤»ó
skip_locking ON ¿ÜºÎ lock À» »ç¿ëÇÑ´Ù¸é OFF·Î ¼³Á¤.
skip_networking OFF TCP/IP ¿¬°á ¿©ºÎ(ONÀº UNIX domain socket, OFF´Â TCP/IP ¿¬°á), Á¤»ó
skip_show_database OFF SHOW DATABASES ±¸¹® »ç¿ë ¿©ºÎ(ONÀº ¿øõºÀ¼â, OFF´Â »ç¿ë°¡´É)
sort_buffer 33,554,424(32 MB) [***] ORDER BY, GROUP BY Á¤·Ä¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®
table_cache 1,024 [***] Çѹø¿¡(all thread) ¿­ ¼ö ÀÖ´Â Å×ÀÌºí ¼ö, refer 1,503[Opened_tables]
thread_cache_size 0 [***] ¾²·¹µå ij½Ã Àç»ç¿ë ¼ö, refer 1,849,471[Connections], 1,849,470[Threads_created], °è»êµÈ ÃßÁ¤°ª(ÃÖ¼Ò:32, ±ÇÀå:65, ÃÖ´ë:98),
0[thread_cache_size]°ªÀ» ¿Ã¸®¼¼¿ä.[Âü°í]
tmp_table_size 33,554,432(32 MB) [***] º¹ÀâÇÑ GROUP BY Á¤·Ä¿¡ »ç¿ëµÇ´Â ¸Þ¸ð¸®(to avoid a disk seeks), refer 1,191,002[Created_tmp_disk_tables]
interactive_timeout 28,800(8½Ã°£ 0ÃÊ) interactive -> re-active¿¡ ±â´Ù¸®´Â ½Ã°£(ÀÌÈÄ closed),
¿¬°á Ãë¼Ò°¡ ¸¹½À´Ï´Ù(±âÁØ 1%). 3(3ÃÊ)(wait_timeout)Ãʳª 28,800(8½Ã°£ 0ÃÊ)(interactive_timeout)Ãʺ¸´Ù ´Ê°Ô close Çϰųª ¿¬°áÀ» ²÷Áö ¾Ê´Â °æ¿ì°¡ ¸¹½À´Ï´Ù.[Âü°í]
wait_timeout 3(3ÃÊ) none interactive -> re-active¿¡ ±â´Ù¸®´Â ½Ã°£(ÀÌÈÄ closed), °è»êµÈ ÃßÁ¤°ª(Ãß¼¼:12ÃÊ, ÀÓ°è:16ÃÊ),
¿¬°á Ãë¼Ò°¡ ¸¹½À´Ï´Ù(±âÁØ 1%). 3(3ÃÊ)(wait_timeout)Ãʳª 28,800(8½Ã°£ 0ÃÊ)(interactive_timeout)Ãʺ¸´Ù ´Ê°Ô close Çϰųª ¿¬°áÀ» ²÷Áö ¾Ê´Â °æ¿ì°¡ ¸¹½À´Ï´Ù.[Âü°í]
timezone KST ÇöÀç MySQL ¼­¹öÀÇ TIME-ZONE
version 3.23.58-log ÇöÀç MySQL ¼­¹ö ¹öÀü


 
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