From: Derrick Brashear <shadow@dementia.org>
Date: Mon, 21 Aug 2006 21:38:55 +0000 (+0000)
Subject: tweak-afsd-autotune-20060821
X-Git-Tag: BP-openafs-windows-kdfs-ifs~1090
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=d9486687e8549d4f29076ad095dfb09c14a33eca;p=packages%2Fo%2Fopenafs.git

tweak-afsd-autotune-20060821


this (chunksize tuning) needs to be revisited
---

diff --git a/src/afsd/afsd.c b/src/afsd/afsd.c
index 02311dc84..b4e401c36 100644
--- a/src/afsd/afsd.c
+++ b/src/afsd/afsd.c
@@ -1687,12 +1687,19 @@ mainproc(struct cmd_syndesc *as, char *arock)
 	    if (afsd_verbose)
 		printf("%s: cacheFiles autotuned to %d\n", rn, cacheFiles);
 	}
+#if 0
+       /* This actually needs to
+          1) use powers of 2
+          2) not second-guess when a chunksize comes from the command line
+          3) be less, um, small. 2^2?? 
+       */
 	/* Sanity check chunkSize */
 	i = max(cacheBlocks / 1000, cacheBlocks / cacheFiles);
 	chunkSize = min(chunkSize, i);
 	chunkSize = max(chunkSize, 2);
 	if (afsd_verbose)
 	    printf("%s: chunkSize autotuned to %d\n", rn, chunkSize);
+#endif
 
 	if (!sawDCacheSize) {
 	    dCacheSize = cacheFiles / 2;