Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1u0kYP-007BK9-36 for pgsql-general@arkaria.postgresql.org; Fri, 04 Apr 2025 17:10:05 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1u0kYN-002jKF-M3 for pgsql-general@arkaria.postgresql.org; Fri, 04 Apr 2025 17:10:03 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1u0kYM-002jGo-I4 for pgsql-general@lists.postgresql.org; Fri, 04 Apr 2025 17:10:03 +0000 Received: from fhigh-b6-smtp.messagingengine.com ([202.12.124.157]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1u0kYK-002xAO-1i for pgsql-general@postgresql.org; Fri, 04 Apr 2025 17:10:01 +0000 Received: from phl-compute-02.internal (phl-compute-02.phl.internal [10.202.2.42]) by mailfhigh.stl.internal (Postfix) with ESMTP id 2B99725401BA; Fri, 4 Apr 2025 13:09:59 -0400 (EDT) Received: from phl-mailfrontend-01 ([10.202.2.162]) by phl-compute-02.internal (MEProxy); Fri, 04 Apr 2025 13:09:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aklaver.com; h= cc:content-transfer-encoding:content-type:content-type:date:date :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm1; t=1743786599; x=1743872999; bh=rZh3jfUmlkJUpBIC8+HpqukbfiSSOHJ8qITCEQdzeps=; b= ckh+MwmLuAsElzeCOIQ5WKtY6X+/mUXtr1Z1F+RCDabR+l5UtqXFUycsMTh+n/kH kkqFAiyZujUpYk5X0YcxKm7AnPw/Pd/ZF3b82X+zzXuVbxwDN+10uuEe89jqMeqM +qwO8Mr9gEvyc/lHAZ+XtwbbA/WnGy/eH2KokYelJC5tg3RJT+YHDBBpA9fq5SFD IAU5+Yw3VvExyzsQkSI49gb/FaDst5JimSzw4QcpnIGCvSAL+GZ5J5u8l+xs1P6N WQjTzmM+vSN8Iigug8TFmVPiXZJwM+LudG3SnoFr1KYJEsaXkdLDAMbp3ewx8He/ UyOA0QzQ5j7+9KRjtxYhzw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:subject:subject:to:to:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm2; t=1743786599; x=1743872999; bh=r Zh3jfUmlkJUpBIC8+HpqukbfiSSOHJ8qITCEQdzeps=; b=dFSDFy7s0LROaH25L Fr/edPnIyAp1sIwsKW+vDrzCfF0u7O2VLagc1+VtPLdw05autW0dEdVfVLzGpJag pGBJ574+KZYp24EzuDpC7xWyu4/L+fJqshupPfJfUxKrnIu/s1cYKQ4WH04Ti6iV 2dcJ5ull18X9FZgtYtieMcPsnRq/aTTCvRjoYid8Ywt26RiWqKJnkZp1ERlt1wqR muS1rUxT9dD8IlyAh9k2y72tQAXV7PCDZO3kTB8n8PN0O1rWKIF3/r+vKJA9Akx9 +slsOtRRsNajyZebVqLVaJxZlvpN73cA7AXbC5AhQTbjNiuAycAxQ9WCf1ztcEOD S+s8Q== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdduledvtddtucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdggtfgfnhhsuhgsshgtrhhisggv pdfurfetoffkrfgpnffqhgenuceurghilhhouhhtmecufedttdenucenucfjughrpefkff ggfgfuvfhfhfgjtgfgsehtkeertddtvdejnecuhfhrohhmpeetughrihgrnhcumfhlrghv vghruceorggurhhirghnrdhklhgrvhgvrhesrghklhgrvhgvrhdrtghomheqnecuggftrf grthhtvghrnhepleegveekkeekueeigfdtveeileeuhfefudefteekjeffkeejueejheeg heegkedtnecuffhomhgrihhnpehpohhsthhgrhgvshhqlhdrohhrghenucevlhhushhtvg hrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpegrughrihgrnhdrkhhlrghv vghrsegrkhhlrghvvghrrdgtohhmpdhnsggprhgtphhtthhopedvpdhmohguvgepshhmth hpohhuthdprhgtphhtthhopehrohhnlhhjohhhnhhsohhnjhhrsehgmhgrihhlrdgtohhm pdhrtghpthhtohepphhgshhqlhdqghgvnhgvrhgrlhesphhoshhtghhrvghsqhhlrdhorh hg X-ME-Proxy: Feedback-ID: i76984098:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 4 Apr 2025 13:09:57 -0400 (EDT) Message-ID: <4955ab9f-30df-4293-bd43-257faf265ac9@aklaver.com> Date: Fri, 4 Apr 2025 10:09:56 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Performance issues during pg_restore -j with big partitioned table To: Ron Johnson , pgsql-general References: <84379bfb-bbda-84e6-cacc-e863ba9d6c37@gmx.net> Content-Language: en-US From: Adrian Klaver In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 4/4/25 9:45 AM, Ron Johnson wrote: > > TRUNCATE statements inside of "toc.dat" files?  I'm skeptical. See my post here: https://www.postgresql.org/message-id/7be2dcc6-3ba4-4e3f-a154-8d13d816aa9b%40aklaver.com -- Adrian Klaver adrian.klaver@aklaver.com