Re: [HACKERS] WIP aPatch: Pgbench Serialization and deadlock errors

From: Tatsuo Ishii <ishii(at)sraoss(dot)co(dot)jp>
To: coelho(at)cri(dot)ensmp(dot)fr
Cc: ishii(at)sraoss(dot)co(dot)jp, alvherre(at)alvh(dot)no-ip(dot)org, tgl(at)sss(dot)pgh(dot)pa(dot)us, nagata(at)sraoss(dot)co(dot)jp, thomas(dot)munro(at)gmail(dot)com, m(dot)polyakova(at)postgrespro(dot)ru, pgsql-hackers(at)postgresql(dot)org, teodor(at)sigaev(dot)ru
Subject: Re: [HACKERS] WIP aPatch: Pgbench Serialization and deadlock errors
Date: 2022-04-04 23:38:05
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Hi Fabien,

> Hello Tatsuo-san,
>> interval_start num_transactions sum_latency sum_latency_2 min_latency
>> max_latency
>> sum_lag sum_lag_2 min_lag max_lag skipped
>> failures serialization_failures deadlock_failures retried retries
> I would suggest to reorder the last chunk to:
> ... retried retries failures serfail dlfail
> because I intend to add connection failures handling at some point,
> and it would make more sense to add the corresponding count at the end
> with other fails.

Ok, I have adjusted the patch. V2 patch attached.

Best reagards,
Tatsuo Ishii
SRA OSS, Inc. Japan

Attachment Content-Type Size
pgbench-aggregate-log-v2.patch text/x-patch 8.1 KB

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