From c9db7c43812e8bbd7c8e33fe7ee7218a565b7a92 Mon Sep 17 00:00:00 2001 From: Michael Vrable Date: Wed, 9 Mar 2011 16:48:28 -0800 Subject: [PATCH] Note down more kernel compile benchmark results --- results/kcompile.txt | 49 +++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 48 insertions(+), 1 deletion(-) diff --git a/results/kcompile.txt b/results/kcompile.txt index 8b2afdc..6f5b596 100644 --- a/results/kcompile.txt +++ b/results/kcompile.txt @@ -3,6 +3,7 @@ Linux kernel compilation benchmark, measured as wall-clock time. Tests: [1] time tar -jxf /scratch/linux-2.6.37.tar.bz2 [2] time find linux-2.6.37 -type f -print0 | sort -z | xargs -0 sha1sum >/dev/null # checksum 35187 files, 392.9 MiB total + [3] time sh -c 'make defconfig && make -j4' ============================================================================== NFS in EC2 @@ -11,13 +12,23 @@ NFS in EC2 [1] 65m39.250s [2] 26m26.267s + [3] real 74m11.919s + user 10m59.217s + sys 1m26.801s + + ============================================================================== Native NFS on c09-45 2011-03-08 [1] 10m18.149s 11m2.714s (re-run) + 10m49.994s (re-run) [2] 0m25.813s + [2] 0m48.673s (cache flushed on sever first) + [3] real 4m22.533s + user 11m2.869s + sys 1m33.366s ============================================================================== Local disk on c09-45 @@ -25,6 +36,7 @@ Local disk on c09-45 [1] 30.465s (including final sync; decompression: 0m15.865s) [2] 0m2.453s + [2] 0m26.669s (cache flushed before checksums) ============================================================================== Local disk on c09-45, mount with -o sync @@ -37,6 +49,41 @@ BlueSky, US-West, range requests 2011-03-08 [1] 5m12.465s + [1] 5m4.895s (re-run) [2] 0m31.590s (remount, then immediately run) [2] 25m48.819s (data cache flushed, inodes still cached in memory) - [2] (proxy entirely restarted: no data cached) + [2] 4m34.294s (proxy entirely restarted: no data cached) + 5m42.449s (re-run) + [3] real 5m49.797s (data in cache) + user 11m1.725s + sys 1m28.970s + + [3] real 7m40.649s (starting with no cached data) + user 11m1.213s + sys 1m29.586s + + + +============================================================================== +BlueSky, US-West, full-segment requests +2011-03-08 + + [1] 4m47.497s + [2] 0m31.271s (remount, then immediately run) + [2] 2m6.597s (data cache flushed, inodes still cached in memory) + [2] 1m54.408s (proxy entirely restarted: no data cached) + +============================================================================== +BlueSky, US-East, range requests +2011-03-08 + + [1] 5m8.481s + [2] 0m34.726s (remount, then immediately run) + [2] 57m26.399s (data cache flushed, inodes still cached in memory) + [2] 13m45.051s (proxy entirely restarted: no data cached) + [2] 3m50.423s (as above but with full segment downloads) + + [3] real 10m48.172s (starting with no cached data) + user 11m0.173s + sys 1m30.670s + -- 2.20.1