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Last active February 22, 2018 16:19
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non-DEBUG KPTI results for unixbench ./Run syscall

KPTI, no PCID


   BYTE UNIX Benchmarks (Version 5.1.3)

   System: lava: SmartOS 20180212T132812Z x86_64
   OS: SunOS -- 5.11 -- joyent_20180212T132812Z
   Machine: i86pc (i86pc)
   Language:  (charmap=, collate=)
   CPU: no details available
   15:31:00    up 2 min(s),  1 user,  load average: 0.67, 0.48, 0.20; runlevel 3

------------------------------------------------------------------------
Benchmark Run: Thu Feb 22 2018 15:31:00 - 15:33:13
56 CPUs in system; running 1 parallel copy of tests

System Call Overhead                         221607.0 lps   (10.0 s, 7 samples)

System Benchmarks Partial Index              BASELINE       RESULT    INDEX
System Call Overhead                          15000.0     221607.0    147.7
                                                                   ========
System Benchmarks Index Score (Partial Only)                          147.7


------------------------------------------------------------------------
Benchmark Run: Thu Feb 22 2018 15:33:13 - 15:35:25
56 CPUs in system; running 56 parallel copies of tests

System Call Overhead                         759116.3 lps   (10.0 s, 7 samples)

System Benchmarks Partial Index              BASELINE       RESULT    INDEX
System Call Overhead                          15000.0     759116.3    506.1
                                                                   ========
System Benchmarks Index Score (Partial Only)                          506.1

FIXME: other runs gave 71,137,112,80 for single cpu run - very variable

KPTI, PCID, INVPCID

========================================================================
   BYTE UNIX Benchmarks (Version 5.1.3)

   System: lava: SmartOS 20180212T132812Z x86_64
   OS: SunOS -- 5.11 -- joyent_20180212T132812Z
   Machine: i86pc (i86pc)
   Language:  (charmap=, collate=)
   CPU: no details available
   16:14:18    up 2 min(s),  1 user,  load average: 1.30, 0.53, 0.20; runlevel 3

------------------------------------------------------------------------
Benchmark Run: Thu Feb 22 2018 16:14:18 - 16:16:30
56 CPUs in system; running 1 parallel copy of tests

System Call Overhead                         233930.2 lps   (10.0 s, 7 samples)

System Benchmarks Partial Index              BASELINE       RESULT    INDEX
System Call Overhead                          15000.0     233930.2    156.0
                                                                   ========
System Benchmarks Index Score (Partial Only)                          156.0

------------------------------------------------------------------------
Benchmark Run: Thu Feb 22 2018 16:16:30 - 16:18:43
56 CPUs in system; running 56 parallel copies of tests

System Call Overhead                         746988.4 lps   (10.0 s, 7 samples)

System Benchmarks Partial Index              BASELINE       RESULT    INDEX
System Call Overhead                          15000.0     746988.4    498.0
                                                                   ========
System Benchmarks Index Score (Partial Only)                          498.0
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