From: Michael Vrable Date: Thu, 17 Mar 2011 07:01:40 +0000 (-0700) Subject: Add figures for synthetic read benchmark X-Git-Url: https://git.vrable.net/?a=commitdiff_plain;h=b0c6dd01d47fb4f5230af2af3700328f5dd53cd5;p=bluesky.git Add figures for synthetic read benchmark --- diff --git a/results/20110316-synread/1024k-c1.data b/results/20110316-synread/1024k-c1.data new file mode 100644 index 0000000..8406fdb --- /dev/null +++ b/results/20110316-synread/1024k-c1.data @@ -0,0 +1,10 @@ +0 3.4324324324 3.4324324324 291 +4 3.8288288288 3.8288288288 261 +8 3.74 3.74 269 +12 4.0636363636 4.0636363636 245 +16 6.18 6.18 161 +20 5.4684684685 5.4684684685 182 +24 6.5882352941 6.5882352941 152 +28 12.5 12.5 79 +32 21.0588235294 21.0588235294 47 +48 12.7843137255 12.7843137255 78 diff --git a/results/20110316-synread/1024k-c16.data b/results/20110316-synread/1024k-c16.data new file mode 100644 index 0000000..6e501cf --- /dev/null +++ b/results/20110316-synread/1024k-c16.data @@ -0,0 +1,10 @@ +0 43.8198198198 43.8198198198 364 +4 52.1621621622 52.1621621622 306 +8 53.4144144144 53.4144144144 299 +12 30.5675675676 30.5675675676 521 +16 21.0727272727 21.0727272727 757 +20 17.2181818182 17.2181818182 928 +24 13.4181818182 13.4181818182 1196 +28 14.3818181818 14.3818181818 1109 +32 11.8198198198 11.8198198198 1371 +48 9.6181818182 9.6181818182 1672 diff --git a/results/20110316-synread/128k-c1.data b/results/20110316-synread/128k-c1.data new file mode 100644 index 0000000..b471fe1 --- /dev/null +++ b/results/20110316-synread/128k-c1.data @@ -0,0 +1,10 @@ +0 6.9369369369 0.8671171171 143 +4 7.7207207207 0.9650900901 129 +8 8.62 1.0775 115 +12 10.1545454545 1.2693181818 98 +16 14.24 1.78 70 +20 12.3423423423 1.5427927928 80 +24 20 2.5 49 +28 25.4504504505 3.1813063063 39 +32 47.431372549 5.9289215686 21 +48 30.568627451 3.8210784314 32 diff --git a/results/20110316-synread/128k-c16.data b/results/20110316-synread/128k-c16.data new file mode 100644 index 0000000..771d477 --- /dev/null +++ b/results/20110316-synread/128k-c16.data @@ -0,0 +1,10 @@ +0 130.495495495 16.3119369369 122 +4 130.495495495 16.3119369369 122 +8 98.6574074074 12.3321759259 162 +12 93.5945945946 11.6993243243 170 +16 74.9908256881 9.373853211 212 +20 52.5909090909 6.5738636364 304 +24 43.3364485981 5.4170560748 368 +28 44.4144144144 5.5518018018 360 +32 39.4485981308 4.9310747664 405 +48 33.6074766355 4.2009345794 476 diff --git a/results/20110316-synread/32k-c1.data b/results/20110316-synread/32k-c1.data new file mode 100644 index 0000000..9a88cfe --- /dev/null +++ b/results/20110316-synread/32k-c1.data @@ -0,0 +1,10 @@ +0 13.3693693694 0.4177927928 74 +4 13.4545454545 0.4204545455 74 +8 14.568627451 0.4552696078 68 +12 15.6756756757 0.4898648649 63 +16 22.0392156863 0.6887254902 45 +20 22.6126126126 0.7066441441 44 +24 26.7254901961 0.8351715686 37 +28 41.0540540541 1.2829391892 24 +32 71.137254902 2.2230392157 14 +48 55.2941176471 1.7279411765 18 diff --git a/results/20110316-synread/32k-c16.data b/results/20110316-synread/32k-c16.data new file mode 100644 index 0000000..7c4947b --- /dev/null +++ b/results/20110316-synread/32k-c16.data @@ -0,0 +1,10 @@ +0 256.81981982 8.0256193694 62 +4 230.027027027 7.1883445946 69 +8 188.963636364 5.9051136364 84 +12 160.324324324 5.0101351351 99 +16 126.818181818 3.9630681818 125 +20 97.5495495495 3.0484234234 163 +24 84.1636363636 2.6301136364 190 +28 88.1171171171 2.7536599099 181 +32 78.4 2.45 204 +48 72.3211009174 2.2600344037 221 diff --git a/results/20110316-synread/README b/results/20110316-synread/README new file mode 100644 index 0000000..88fdfeb --- /dev/null +++ b/results/20110316-synread/README @@ -0,0 +1,20 @@ +Synthetic read-only workloads. + +A 32 GB filesystem is created in BlueSky, consisting of 2048 16-MB +files. Client processes sent a number of concurrent read requests to +read random blocks from the files of sizes 32 kB, 128 kB, or 1 MB. The +proxy's cache is set to be 0 through 48 GB in size. Before starting, +the clients read data from all files to pre-populate the cache. + +Data files are named like "32k-c16.data"--the first value is the size of +the read requests, and the second is the effective number of clients. + c1=a single client with a single request stream + c16=two clients, each sending up to eight requests in parallel + c32=4 clients, 8 requests each + c64=8 clients, 8 requests each + +Columns in order are: + cache size (GB) -- 0 corresponds to a very small (~64 MB) cache + ops/sec + bandwidth (MB/s) + latency (ms) diff --git a/results/figures/syn-read.gnuplot b/results/figures/syn-read.gnuplot new file mode 100644 index 0000000..af974bf --- /dev/null +++ b/results/figures/syn-read.gnuplot @@ -0,0 +1,35 @@ +load "common.gnuplot" + +set grid +set xlabel "Proxy Cache Size (% Working Set)" +set ylabel "Read Latency (ms)" +set xrange [0:100] + +set output "syn-read-1.eps" +set title "Single-Client Request Stream" +set key top right +plot "../20110316-synread/32k-c1.data" using (100*$1/32):4 with linespoints title "32 KB", \ + "../20110316-synread/128k-c1.data" using (100*$1/32):4 with linespoints title "128 KB", \ + "../20110316-synread/1024k-c1.data" using (100*$1/32):4 with linespoints title "1024 KB" + +set output "syn-read-16.eps" +set title "16 Concurrent Request Streams" +set key top left +plot "../20110316-synread/32k-c16.data" using (100*$1/32):4 with linespoints title "32 KB", \ + "../20110316-synread/128k-c16.data" using (100*$1/32):4 with linespoints title "128 KB", \ + "../20110316-synread/1024k-c16.data" using (100*$1/32):4 with linespoints title "1024 KB" + +set ylabel "Read Bandwidth (MB/s)" +set output "syn-read-1b.eps" +set title "Single-Client Request Stream" +set key top left +plot "../20110316-synread/32k-c1.data" using (100*$1/32):3 with linespoints title "32 KB", \ + "../20110316-synread/128k-c1.data" using (100*$1/32):3 with linespoints title "128 KB", \ + "../20110316-synread/1024k-c1.data" using (100*$1/32):3 with linespoints title "1024 KB" + +set output "syn-read-16b.eps" +set title "16 Concurrent Request Streams" +set key top right +plot "../20110316-synread/32k-c16.data" using (100*$1/32):3 with linespoints title "32 KB", \ + "../20110316-synread/128k-c16.data" using (100*$1/32):3 with linespoints title "128 KB", \ + "../20110316-synread/1024k-c16.data" using (100*$1/32):3 with linespoints title "1024 KB"