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Re: [COMMITTERS] pgsql: Reset 'ps' display just once when resolving VXID conflicts.
On Fri, Dec 17, 2010 at 9:52 AM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote: > Robert Haas <rhaas(at)postgresql(dot)org> writes: >> Reset 'ps' display just once when resolving VXID conflicts. >> This prevents the word "waiting" from briefly disappearing from the ps >> status line when ResolveRecoveryConflictWithVirtualXIDs begins a new >> iteration of the outer loop. > > I imagine the reason for the original coding was to avoid a useless > gettimeofday kernel call in the common case that there are no > conflicting xacts to wait for. Could we restore that behavior? Something like the attached? -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
Attachment: resolve-recovery-conflict-tweak.patch
Description: application/octet-stream (1.1 KB)
Description: application/octet-stream (1.1 KB)
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- Re: pgsql: Reset 'ps' display just once when resolving VXID conflicts. at 2010-12-17 14:52:04 from Tom Lane
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- Re: [COMMITTERS] pgsql: Reset 'ps' display just once when resolving VXID conflicts. at 2010-12-17 16:20:27 from Tom Lane
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Next: From: Tom Lane Date: 2010-12-17 16:20:27 Subject: Re: [COMMITTERS] pgsql: Reset 'ps' display just once when resolving VXID conflicts. Previous: From: Tom Lane Date: 2010-12-17 14:52:04 Subject: Re: pgsql: Reset 'ps' display just once when resolving VXID conflicts.