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 (file)
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 (file)
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 (file)
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 (file)
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 (file)
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 (file)
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 (file)
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 (file)
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"