From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=0.2 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.4 Received: (qmail 30349 invoked from network); 9 Jun 2022 15:06:42 -0000 Received: from 9front.inri.net (168.235.81.73) by inbox.vuxu.org with ESMTPUTF8; 9 Jun 2022 15:06:42 -0000 Received: from out0.migadu.com ([94.23.1.103]) by 9front; Thu Jun 9 11:04:58 -0400 2022 Message-ID: <41499E0C845E5125DEB144C0198E2753@pixelhero.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pixelhero.dev; s=key1; t=1654787094; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to; bh=atWcnBhDeqeTrffjz1BmaToOQ/eR6z6c+tNADVBnCz8=; b=ch7Szk2s9lKWc273hCQYyTlUWwInkLlMOslLVcIadh94x4gPBY6OBKO0YI/k1y9lCTXO1y zo2OkVlQhMnb4CerXfEYKH3ffQqJzEjzOaxqvnZshR9w1Y4HkGkIOsVmiGDAKtyJpSFLRS hfOcvvJ8IbLTL9cigOt1sReaX6Pm5eN2y7fLFRQ7sNO2zod1EUvlcN299uY0KRXfWXi0Dc fGsz/s0Bl4l72por9qppBXSqy+nNMGcesH2KHV2/XPa1bWgzlpDUx/YG1ko+GWaUTcfHEW YN51vnWqHyq1QPm34butb2BNPDhN7v9Uw0kL09mMwH6cU4kkcVtlHOto8oQSPg== To: 9front@9front.org Date: Thu, 09 Jun 2022 11:08:36 -0400 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: noam@pixelhero.dev In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: pixelhero.dev List-ID: <9front.9front.org> List-Help: X-Glyph: ➈ X-Bullshit: stable progressive realtime-java database Subject: Re: [9front] iounit: bump it across the board Reply-To: 9front@9front.org Precedence: bulk Quoth ori@eigenstate.org: > Quoth ori@eigenstate.org: > the other reason is that you can have a lot of in flight > 9p buffers at once; up to 64k per connection. Most of the > time there will be fewer, but not always. But even a few > hundred 1 meg buffers is a lot of memory on smaller modern > systems. Are those buffers static? If they're dynamically allocated, I doubt it'd be an issue; I'm thinking of a use case where e.g. file systems use large iounit but drivers use a small one. That seems best of both worlds: minimal consumption where more isn't needed, higher resource usage where it's beneficial and cheap. - Noam Preil