PostgreSQL-āĻ āϞāĻ• āχāϤāĻŋāĻšāĻžāϏ āĻĒāĻžāĻ“āϝāĻŧāĻžāϰ āĻĒāĻĻā§āϧāϤāĻŋāϗ⧁āϞāĻŋāϰ āĻŽāĻ§ā§āϝ⧇ āĻāĻ•āϟāĻŋ

āύāĻŋāĻŦāĻ¨ā§āϧ⧇āϰ āϧāĻžāϰāĻžāĻŦāĻžāĻšāĻŋāĻ•āϤāĻž "PostgreSQL-āĻāϰ āϜāĻ¨ā§āϝ āĻāĻ•āϟāĻŋ ASH āĻ…ā§āϝāĻžāύāĻžāϞāĻ— āϤ⧈āϰāĻŋ āĻ•āϰāĻžāϰ āĻĒā§āϰāĻšā§‡āĻˇā§āϟāĻž "āĨ¤

āύāĻŋāĻŦāĻ¨ā§āϧāϟāĻŋ āĻĒāϰ⧀āĻ•ā§āώāĻž āĻ•āϰāĻŦ⧇ āĻāĻŦāĻ‚ āĻĻ⧇āĻ–āĻžāĻŦ⧇, āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ āĻĒā§āϰāĻļā§āύ āĻāĻŦāĻ‚ āωāĻĻāĻžāĻšāϰāĻŖ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇, pg_locks āĻĻāĻ°ā§āĻļāύ⧇āϰ āχāϤāĻŋāĻšāĻžāϏ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇ āϕ⧀ āĻĻāϰāĻ•āĻžāϰ⧀ āϤāĻĨā§āϝ āĻĒāĻžāĻ“āϝāĻŧāĻž āϝ⧇āϤ⧇ āĻĒāĻžāϰ⧇āĨ¤

āϏāϤāĻ°ā§āĻ•āĻŦāĻžāĻŖā§€āĨ¤
āĻŦāĻŋāώāϝāĻŧ⧇āϰ āύāϤ⧁āύāĻ¤ā§āĻŦ āĻāĻŦāĻ‚ āĻ…āϏāĻŽāĻžāĻĒā§āϤ āĻĒāϰ⧀āĻ•ā§āώāĻžāϰ āϏāĻŽāϝāĻŧāĻ•āĻžāϞ⧇āϰ āĻ•āĻžāϰāϪ⧇, āύāĻŋāĻŦāĻ¨ā§āϧāϟāĻŋāϤ⧇ āĻ¤ā§āϰ⧁āϟāĻŋ āĻĨāĻžāĻ•āϤ⧇ āĻĒāĻžāϰ⧇āĨ¤ āϏāĻŽāĻžāϞ⧋āϚāύāĻž āĻāĻŦāĻ‚ āĻŽāĻ¨ā§āϤāĻŦā§āϝ āĻĻ⧃āĻĸāĻŧāĻ­āĻžāĻŦ⧇ āĻ¸ā§āĻŦāĻžāĻ—āϤ āĻāĻŦāĻ‚ āĻĒā§āϰāĻ¤ā§āϝāĻžāĻļāĻŋāϤ.

āϤāĻĨā§āϝ āĻ…āĻ¨ā§āϤāĻ°ā§āϭ⧁āĻ•ā§āϤ⧀

pg_locks āωāĻĒāĻ¸ā§āĻĨāĻžāĻĒāύ⧇āϰ āχāϤāĻŋāĻšāĻžāϏ

āϏāĻ‚āϰāĻ•ā§āώāĻŖāĻžāĻ—āĻžāϰ_āϞāĻ• āĻ•āϰāĻž

CREATE TABLE archive_locking 
(       timepoint timestamp without time zone ,
	locktype text ,
	relation oid ,
	mode text ,
	tid xid ,
	vtid text ,
	pid integer ,
	blocking_pids integer[] ,
	granted boolean ,
        queryid bigint 
);

āĻŽā§‚āϞāϤ, āĻŸā§‡āĻŦāĻŋāϞāϟāĻŋ āĻŸā§‡āĻŦāĻŋāϞ⧇āϰ āĻ…āύ⧁āϰ⧂āĻĒ āϏāĻ‚āϰāĻ•ā§āώāĻŖāĻžāĻ—āĻžāϰ_pg_stat_activityāĻāĻ–āĻžāύ⧇ āφāϰ⧋ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤāĻ­āĻžāĻŦ⧇ āĻŦāĻ°ā§āĻŖāύāĻž āĻ•āϰāĻž āĻšāϝāĻŧ⧇āϛ⧇- pg_stat_statements + pg_stat_activity + loq_query = pg_ash? āĻāĻŦāĻ‚ āĻāĻ–āĻžāύ⧇ - PostgreSQL-āĻāϰ āϜāĻ¨ā§āϝ ASH-āĻāϰ āĻāĻ•āϟāĻŋ āĻ…ā§āϝāĻžāύāĻžāϞāĻ— āϤ⧈āϰāĻŋ āĻ•āϰāĻžāϰ āĻšā§‡āĻˇā§āϟāĻžāĨ¤

āĻāĻ•āϟāĻŋ āĻ•āϞāĻžāĻŽ āĻĒā§‚āϰāĻŖ āĻ•āϰāϤ⧇ queryid āĻĢāĻžāĻ‚āĻļāύ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰāĻž āĻšāϝāĻŧ

update_history_locking_by_queryid

--update_history_locking_by_queryid.sql
CREATE OR REPLACE FUNCTION update_history_locking_by_queryid() RETURNS boolean AS $$
DECLARE
  result boolean ;
  current_minute double precision ; 
  
  start_minute integer ;
  finish_minute integer ;
  
  start_period timestamp without time zone ;
  finish_period timestamp without time zone ;
  
  lock_rec record ; 
  endpoint_rec record ; 
  
  current_hour_diff double precision ;
BEGIN
  RAISE NOTICE '***update_history_locking_by_queryid';
  
  result = TRUE ;
  
  current_minute = extract ( minute from now() );

  SELECT * FROM endpoint WHERE is_need_monitoring
  INTO endpoint_rec ;
  
  current_hour_diff = endpoint_rec.hour_diff ;
  
  IF current_minute < 5 
  THEN
	RAISE NOTICE 'Current time is less than 5 minute.';
	
	start_period = date_trunc('hour',now()) + (current_hour_diff * interval '1 hour');
    finish_period = start_period - interval '5 minute' ;
  ELSE 
    finish_minute =  extract ( minute from now() ) / 5 ;
    start_minute =  finish_minute - 1 ;
  
    start_period = date_trunc('hour',now()) + interval '1 minute'*start_minute*5+(current_hour_diff * interval '1 hour');
    finish_period = date_trunc('hour',now()) + interval '1 minute'*finish_minute*5+(current_hour_diff * interval '1 hour') ;
    
  END IF ;  
  
  RAISE NOTICE 'start_period = %', start_period;
  RAISE NOTICE 'finish_period = %', finish_period;

	FOR lock_rec IN   
	WITH act_queryid AS
	 (
		SELECT 
				pid , 
				timepoint ,
				query_start AS started ,			
				MAX(timepoint) OVER (PARTITION BY pid ,	query_start   ) AS finished ,			
				queryid 
		FROM 
				activity_hist.history_pg_stat_activity 			
		WHERE 			
				timepoint BETWEEN start_period and 
								  finish_period
		GROUP BY 
				pid , 
				timepoint ,  
				query_start ,
				queryid 
	 ),
	 lock_pids AS
		(
			SELECT
				hl.pid , 
				hl.locktype  ,
				hl.mode ,
				hl.timepoint , 
				MIN ( timepoint ) OVER (PARTITION BY pid , locktype  ,mode ) as started 
			FROM 
				activity_hist.history_locking hl
			WHERE 
				hl.timepoint between start_period and 
								     finish_period
			GROUP BY 
				hl.pid , 
				hl.locktype  ,
				hl.mode ,
				hl.timepoint 
		)
	SELECT 
		lp.pid , 
		lp.locktype  ,
		lp.mode ,
		lp.timepoint ,     
		aq.queryid 
	FROM lock_pids 	lp LEFT OUTER JOIN act_queryid aq ON ( lp.pid = aq.pid AND lp.started BETWEEN aq.started AND aq.finished )
	WHERE aq.queryid IS NOT NULL 
	GROUP BY  
		lp.pid , 
		lp.locktype  ,
		lp.mode ,
		lp.timepoint , 
		aq.queryid
	LOOP
		UPDATE activity_hist.history_locking SET queryid = lock_rec.queryid 
		WHERE pid = lock_rec.pid AND locktype = lock_rec.locktype AND mode = lock_rec.mode AND timepoint = lock_rec.timepoint ;	
	END LOOP;    
  
  RETURN result ;
END
$$ LANGUAGE plpgsql;

āĻŦā§āϝāĻžāĻ–ā§āϝāĻž: queryid āĻ•āϞāĻžāĻŽā§‡āϰ āĻŽāĻžāύ history_locking āĻŸā§‡āĻŦāĻŋāϞ⧇ āφāĻĒāĻĄā§‡āϟ āĻ•āϰāĻž āĻšāϝāĻŧ, āĻāĻŦāĻ‚ āϤāĻžāϰāĻĒāϰ āϝāĻ–āύ archive_locking āĻŸā§‡āĻŦāĻŋāϞ⧇āϰ āϜāĻ¨ā§āϝ āĻāĻ•āϟāĻŋ āύāϤ⧁āύ āĻĒāĻžāĻ°ā§āϟāĻŋāĻļāύ āϤ⧈āϰāĻŋ āĻ•āϰāĻž āĻšāϝāĻŧ, āϤāĻ–āύ āĻŽāĻžāύāϟāĻŋ āϐāϤāĻŋāĻšāĻžāϏāĻŋāĻ• āĻŽāĻžāύāϗ⧁āϞāĻŋāϤ⧇ āϏāĻ‚āϰāĻ•ā§āώāĻŖ āĻ•āϰāĻž āĻšāĻŦ⧇āĨ¤

āφāωāϟāĻĒ⧁āϟ

āϏāĻžāϧāĻžāϰāĻŖāĻ­āĻžāĻŦ⧇ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻž āϏāĻŽā§āĻĒāĻ°ā§āϕ⧇ āϏāĻžāϧāĻžāϰāĻŖ āϤāĻĨā§āϝāĨ¤

āϞāĻ•āϟāĻžāχāĻĒ āĻĻā§āĻŦāĻžāϰāĻž āϞāϕ⧇āϰ āϜāĻ¨ā§āϝ āĻ…āĻĒ⧇āĻ•ā§āώāĻž āĻ•āϰāĻž āĻšāĻšā§āϛ⧇

āϤāĻĻāĻ¨ā§āϤ

WITH
t AS
(
	SELECT 
		locktype  ,
		mode ,
		count(*) as total 
	FROM 
		activity_hist.archive_locking
	WHERE 
		timepoint between pg_stat_history_begin+(current_hour_diff * interval '1 hour') AND pg_stat_history_end+(current_hour_diff * interval '1 hour') AND 
		NOT granted
	GROUP BY 
		locktype  ,
		mode  
)
SELECT 
	locktype  ,
	mode ,
	total * interval '1 second' as duration			
FROM t 		
ORDER BY 3 DESC 

āωāĻĻāĻžāĻšāϰāĻŖ

| āϞāĻ•āϟāĻžāχāĻĒ āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϗ⧁āϞāĻŋāϰ āϜāĻ¨ā§āϝ āĻ…āĻĒ⧇āĻ•ā§āώāĻž āĻ•āϰāĻž +----------------------------------------------------- ------------------- | āϞāĻ•āϟāĻžāχāĻĒ| āĻŽā§‹āĻĄ| āϏāĻŽāϝāĻŧāĻ•āĻžāϞ +------------------- +---------------------------- --+--------- | āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 19:39:26 | āϟāĻŋāĻĒāϞ | āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 00:03:35 +-------------------------------------------- -------+------------

āϞāĻ•āϟāĻžāχāĻĒ āĻĻā§āĻŦāĻžāϰāĻž āϤāĻžāϞāĻž āύ⧇āĻ“āϝāĻŧāĻž

āϤāĻĻāĻ¨ā§āϤ

WITH
t AS
(
	SELECT 
		locktype  ,
		mode ,
		count(*) as total 
	FROM 
		activity_hist.archive_locking
	WHERE 
		timepoint between pg_stat_history_begin+(current_hour_diff * interval '1 hour') AND pg_stat_history_end+(current_hour_diff * interval '1 hour') AND 
		granted
	GROUP BY 
		locktype  ,
		mode  
)
SELECT 
	locktype  ,
	mode ,
	total * interval '1 second' as duration			
FROM t 		
ORDER BY 3 DESC 

āωāĻĻāĻžāĻšāϰāĻŖ

| āϞāĻ•āϟāĻžāχāĻĒ āĻĻā§āĻŦāĻžāϰāĻž āϤāĻžāϞāĻž āύ⧇āĻ“āϝāĻŧāĻž +------------------------------- --------+------------------- | āϞāĻ•āϟāĻžāχāĻĒ| āĻŽā§‹āĻĄ| āϏāĻŽāϝāĻŧāĻ•āĻžāϞ +------------------- +---------------------------- --+--------- | āϏāĻŽā§āĻĒāĻ°ā§āĻ• | RowExclusiveLock| 51:11:10 | āĻ­āĻžāĻ°ā§āϚ⧁āϝāĻŧāĻžāϞāĻ•ā§āϏāĻŋāĻĄ| āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 48:10:43 | āϞ⧇āύāĻĻ⧇āύ āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 44:24:53 | āϏāĻŽā§āĻĒāĻ°ā§āĻ• | AccessShareLock| 20:06:13 | āϟāĻŋāĻĒāϞ | āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 17:58:47 | āϟāĻŋāĻĒāϞ | āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 01:40:41 | āϏāĻŽā§āĻĒāĻ°ā§āĻ• | ShareUpdateExclusiveLock| 00:26:41 | āĻŦāĻ¸ā§āϤ⧁| RowExclusiveLock| 00:00:01 | āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 00:00:01 | āĻĒā§āϰāϏāĻžāϰāĻŋāϤ | āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 00:00:01 +-------------------------------------------- -------+------------

āύāĻŋāĻ°ā§āĻĻāĻŋāĻˇā§āϟ queryid āĻ…āύ⧁āϰ⧋āϧ⧇āϰ āĻŦāĻŋāĻ¸ā§āϤāĻžāϰāĻŋāϤ āϤāĻĨā§āϝ

QUERYID āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϟāĻžāχāĻĒ āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϗ⧁āϞāĻŋāϰ āϜāĻ¨ā§āϝ āĻ…āĻĒ⧇āĻ•ā§āώāĻž āĻ•āϰāĻž āĻšāĻšā§āϛ⧇⧎

āϤāĻĻāĻ¨ā§āϤ

WITH
lt AS
(
	SELECT
		pid , 
		locktype  ,
		mode ,
		timepoint , 
		queryid , 
		blocking_pids ,
                MIN ( timepoint ) OVER (PARTITION BY pid , locktype  ,mode ) as started  
	FROM 
		activity_hist.archive_locking
	WHERE 
		timepoint between pg_stat_history_begin+(current_hour_diff * interval '1 hour') AND 
			                  pg_stat_history_end+(current_hour_diff * interval '1 hour') AND 
		NOT granted AND
	       queryid IS NOT NULL 
	GROUP BY 
	        pid , 
		locktype  ,
		mode ,
		timepoint ,
		queryid ,
		blocking_pids 
)
SELECT 
        lt.pid , 
	lt.locktype  ,
	lt.mode ,			
        lt.started ,
	lt.queryid  ,
	lt.blocking_pids ,
	COUNT(*)  * interval '1 second'	 as duration		
FROM lt 	
GROUP BY 
	lt.pid , 
        lt.locktype  ,
	lt.mode ,			
        lt.started ,
        lt.queryid ,
	lt.blocking_pids 
ORDER BY 4

āωāĻĻāĻžāĻšāϰāĻŖ

| āϕ⧋āϝāĻŧ⧇āϰāĻŋāĻĄ āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϟāĻžāχāĻĒ āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϗ⧁āϞāĻŋāϰ āϜāĻ¨ā§āϝ āĻ…āĻĒ⧇āĻ•ā§āώāĻž āĻ•āϰāĻž āĻšāĻšā§āϛ⧇ +---------+---------------------------------------- +-------------------------------------------------- ------------+------------ --------- | āĻĒāĻŋāĻĄ| āϞāĻ•āϟāĻžāχāĻĒ| āĻŽā§‹āĻĄ| āĻļ⧁āϰ⧁ | queryid| āĻŦā§āϞāĻ•āĻŋāĻ‚_āĻĒāĻŋāĻĄāϏ| āϏāĻŽāϝāĻŧāĻ•āĻžāϞ +--------- +---------------------------- +------------ ---------+------------------------------- +--------- ----------------------------------------------------------------- --- | 11288| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:00:00.302936 | 389015618226997618| {11092}| 00:03:34 | 11626| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:00:21.380921 | 389015618226997618| {12380}| 00:00:29 | 11626| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:00:21.380921 | 389015618226997618| {11092}| 00:03:25 | 11626| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:00:21.380921 | 389015618226997618| {12213}| 00:01:55 | 11626| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:00:21.380921 | 389015618226997618| {12751}| 00:00:01 | 11629| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:00:24.331935 | 389015618226997618| {11092}| 00:03:22 | 11629| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:00:24.331935 | 389015618226997618| {12007}| 00:00:01 | 12007| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:05:03.327933 | 389015618226997618| {11629}| 00:00:13 | 12007| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:05:03.327933 | 389015618226997618| {11092}| 00:01:10 | 12007| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:05:03.327933 | 389015618226997618| {11288}| 00:00:05 | 12213| āϞ⧇āύāĻĻ⧇āύ āĻļ⧇āϝāĻŧāĻžāϰāϞāĻ•| 2019-09-17 10:06:07.328019 | 389015618226997618| {12007}| 00:00:10

QUERYID āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϟāĻžāχāĻĒ āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϗ⧁āϞāĻŋ āύ⧇āĻ“āϝāĻŧāĻžā§ˇ

āϤāĻĻāĻ¨ā§āϤ

WITH
lt AS
(
	SELECT
		pid , 
		locktype  ,
		mode ,
		timepoint , 
		queryid , 
		blocking_pids ,
                MIN ( timepoint ) OVER (PARTITION BY pid , locktype  ,mode ) as started  
	FROM 
		activity_hist.archive_locking
	WHERE 
		timepoint between pg_stat_history_begin+(current_hour_diff * interval '1 hour') AND 
			                  pg_stat_history_end+(current_hour_diff * interval '1 hour') AND 
		granted AND
		queryid IS NOT NULL 
	GROUP BY 
	        pid , 
		locktype  ,
		mode ,
		timepoint ,
		queryid ,
		blocking_pids 
)
SELECT 
        lt.pid , 
	lt.locktype  ,
	lt.mode ,			
        lt.started ,
	lt.queryid  ,
	lt.blocking_pids ,
	COUNT(*)  * interval '1 second'	 as duration			
FROM lt 	
GROUP BY 
	lt.pid , 
	lt.locktype  ,
	lt.mode ,			
        lt.started ,
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	lt.blocking_pids 
ORDER BY 4

āωāĻĻāĻžāĻšāϰāĻŖ

| āϕ⧋āϝāĻŧ⧇āϰāĻŋāĻĄ āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϟāĻžāχāĻĒ āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϗ⧁āϞāĻŋ āύ⧇āĻ“āϝāĻŧāĻž +------------+------------+--------------------- ----------------------------------------------------- --------------------+--------------------- | āĻĒāĻŋāĻĄ| āϞāĻ•āϟāĻžāχāĻĒ| āĻŽā§‹āĻĄ| āĻļ⧁āϰ⧁ | queryid| āĻŦā§āϞāĻ•āĻŋāĻ‚_āĻĒāĻŋāĻĄāϏ| āϏāĻŽāϝāĻŧāĻ•āĻžāϞ +--------- +---------------------------- +------------ ---------+------------------------------- +--------- ----------------------------------------------------------------- --- | 11288| āϏāĻŽā§āĻĒāĻ°ā§āĻ•| RowExclusiveLock| 2019-09-17 10:00:00.302936 | 389015618226997618| {11092}| 00:03:34 | 11092| āϞ⧇āύāĻĻ⧇āύ āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 2019-09-17 10:00:00.302936 | 389015618226997618| {}| 00:03:34 | 11288| āϏāĻŽā§āĻĒāĻ°ā§āĻ•| RowExclusiveLock| 2019-09-17 10:00:00.302936 | 389015618226997618| {}| 00:00:10 | 11092| āϏāĻŽā§āĻĒāĻ°ā§āĻ•| RowExclusiveLock| 2019-09-17 10:00:00.302936 | 389015618226997618| {}| 00:03:34 | 11092| āĻ­āĻžāĻ°ā§āϚ⧁āϝāĻŧāĻžāϞāĻ•ā§āϏāĻŋāĻĄ| āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 2019-09-17 10:00:00.302936 | 389015618226997618| {}| 00:03:34 | 11288| āĻ­āĻžāĻ°ā§āϚ⧁āϝāĻŧāĻžāϞāĻ•ā§āϏāĻŋāĻĄ| āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 2019-09-17 10:00:00.302936 | 389015618226997618| {11092}| 00:03:34 | 11288| āϞ⧇āύāĻĻ⧇āύ āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 2019-09-17 10:00:00.302936 | 389015618226997618| {11092}| 00:03:34 | 11288| āϟāĻŋāĻĒāϞ | āĻāĻ•ā§āϏāĻ•ā§āϞ⧁āϏāĻŋāĻ­ āϞāĻ•| 2019-09-17 10:00:00.302936 | 389015618226997618| {11092}| 00:03:34

āĻ•āĻ°ā§āĻŽāĻ•ā§āώāĻŽāϤāĻž āϘāϟāύāĻž āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ āĻ•āϰāϤ⧇ āϞāĻ• āχāϤāĻŋāĻšāĻžāϏ āĻŦā§āϝāĻŦāĻšāĻžāϰ āĻ•āϰ⧇.

  1. queryid=389015618226997618 āĻāϰ āϏāĻžāĻĨ⧇ āĻāĻ•āϟāĻŋ āĻ…āύ⧁āϰ⧋āϧ pid=11288 āϏāĻš āĻāĻ•āϟāĻŋ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻž āĻĻā§āĻŦāĻžāϰāĻž āϏāĻŽā§āĻĒāĻžāĻĻāĻŋāϤ āĻšāϝāĻŧ⧇āϛ⧇ 2019-09-17 10:00:00 āĻĨ⧇āϕ⧇ 3 āĻŽāĻŋāύāĻŋāĻŸā§‡āϰ āϜāĻ¨ā§āϝ āĻŦā§āϞāĻ• āĻ•āϰāĻžāϰ āϜāĻ¨ā§āϝ āĻ…āĻĒ⧇āĻ•ā§āώāĻž āĻ•āϰāĻ›āĻŋāϞ⧎
  2. āĻĒāĻŋāĻĄ = 11092 āϏāĻš āĻāĻ•āϟāĻŋ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻž āĻĻā§āĻŦāĻžāϰāĻž āϞāĻ•āϟāĻŋ āϰāĻžāĻ–āĻž āĻšāϝāĻŧ⧇āĻ›āĻŋāϞ
  3. pid=11092 queryid=389015618226997618 2019-09-17 āĻĨ⧇āϕ⧇ 10:00:00 āĻĨ⧇āϕ⧇ āĻļ⧁āϰ⧁ āĻ•āϰ⧇ 3 āĻŽāĻŋāύāĻŋāĻŸā§‡āϰ āϜāĻ¨ā§āϝ āϞāĻ• āφāϟāϕ⧇ āϰ⧇āϖ⧇ āĻāĻ•āϟāĻŋ āĻ…āύ⧁āϰ⧋āϧ āϚāĻžāϞāĻžāύ⧋āϰ āĻāĻ•āϟāĻŋ āĻĒā§āϰāĻ•ā§āϰāĻŋāϝāĻŧāĻžāĨ¤

āĻĢāϞāĻžāĻĢāϞ

āĻāĻ–āύ, āφāĻŽāĻŋ āφāĻļāĻž āĻ•āϰāĻŋ, āϏāĻŦāĻšā§‡āϝāĻŧ⧇ āφāĻ•āĻ°ā§āώāĻŖā§€āϝāĻŧ āĻāĻŦāĻ‚ āĻĻāϰāĻ•āĻžāϰ⧀ āĻ…āĻ‚āĻļāϟāĻŋ āĻļ⧁āϰ⧁ āĻšāĻŦ⧇ - āĻĒāϰāĻŋāϏāĻ‚āĻ–ā§āϝāĻžāύ āϏāĻ‚āĻ—ā§āϰāĻš āĻ•āϰāĻž āĻāĻŦāĻ‚ āĻ…āĻĒ⧇āĻ•ā§āώāĻž āĻāĻŦāĻ‚ āĻŦā§āϞāĻ•āĻŋāĻ‚āϝāĻŧ⧇āϰ āχāϤāĻŋāĻšāĻžāϏ⧇āϰ āϕ⧇āϏ āĻŦāĻŋāĻļā§āϞ⧇āώāĻŖ āĻ•āϰāĻžāĨ¤

āĻ­āĻŦāĻŋāĻˇā§āϝāϤ⧇, āφāĻŽāĻŋ āĻŦāĻŋāĻļā§āĻŦāĻžāϏ āĻ•āϰāϤ⧇ āϚāĻžāχ, āφāĻŽāϰāĻž āĻ•āĻŋāϛ⧁ āύ⧋āĻŸā§‡āϰ āϏ⧇āϟ āĻĒāĻžāĻŦ (āĻ“āϰāĻžāĻ•āϞ⧇āϰ āĻŽā§‡āϟāĻžāϞāĻŋāĻ™ā§āϕ⧇āϰ āĻŽāϤ⧋)āĨ¤

āϏāĻžāϧāĻžāϰāĻŖāĻ­āĻžāĻŦ⧇, āĻāχ āĻ•āĻžāϰāϪ⧇āχ āĻŦā§āϝāĻŦāĻšā§ƒāϤ āĻĒāĻĻā§āϧāϤāĻŋāϟāĻŋ āϝāϤ āϤāĻžāĻĄāĻŧāĻžāϤāĻžāĻĄāĻŧāĻŋ āϏāĻŽā§āĻ­āĻŦ āϏāĻŦāĻžāϰ āϜāĻ¨ā§āϝ āωāĻĒāϞāĻŦā§āϧ āĻ•āϰāĻž āĻšāϝāĻŧāĨ¤

āφāĻŽāĻŋ āύāĻŋāĻ•āϟ āĻ­āĻŦāĻŋāĻˇā§āϝāϤ⧇ āĻ—āĻŋāĻĨ⧁āĻŦ⧇ āĻĒā§āϰāĻ•āĻ˛ā§āĻĒāϟāĻŋ āĻĒā§‹āĻ¸ā§āϟ āĻ•āϰāĻžāϰ āĻšā§‡āĻˇā§āϟāĻž āĻ•āϰāĻŦāĨ¤

āωāĻ¤ā§āϏ: www.habr.com

āĻāĻ•āϟāĻŋ āĻŽāĻ¨ā§āϤāĻŦā§āϝ āϜ⧁āĻĄāĻŧ⧁āύ