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--- freebsd:zfs_cpu_benchmarks [2016/12/05 13:27]
tschulz created
+++ freebsd:zfs_cpu_benchmarks [2016/12/05 16:04] (current)
tschulz [Summary]
@@ Line 1: / Line 1: @@
 ====== ZFS CPU Benchmarks 12-05-2016 ======
-===== Core i5 3450 =====
+===== Intel(R) Core(TM) i5-3450 =====
+  * Passmark: 6450/1854
 === Ports.tar extract ===
@@ Line 16: / Line 17: @@
   * 3917985792 bytes transferred in 12.259126 secs (319597474 bytes/sec)
+===== Intel(R) Core(TM)2 CPU 6600 =====
+  * Passmark: 1887/1258
+=== Ports.tar extract ===
+  * 2.475u 22.976s 0:31.33 81.2%    71+173k 25099+132225io 102pf+0w
+  * 2.363u 23.188s 0:31.78 80.3%    71+172k 25134+132225io 102pf+0w
+  * 2.314u 23.212s 0:32.03 79.6%    71+173k 25046+132225io 102pf+0w
+=== 4096  Write ===
+  * 3917985792 bytes transferred in 69.608471 secs (56286049 bytes/sec)
+  * 3917985792 bytes transferred in 69.277523 secs (56554935 bytes/sec)
+=== 4096 Read to /dev/null ===
+  * 3917985792 bytes transferred in 29.577037 secs (132467148 bytes/sec)
+  * 3917985792 bytes transferred in 29.364710 secs (133424980 bytes/sec)
+===== Summary =====
+  * **3.5x increase in CPU performance yields a 2x improvement in ZFS throughput**

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