labelcommon value
affinecpu-cpu0-cachesize38.5 MiB [perf]
affinecpu-cpu0-coreid0
affinecpu-cpu0-cores1
affinecpu-cpu0-family6
affinecpu-cpu0-flagsfpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,mmx,fxsr,sse,sse2,ss,ht,syscall,nx,pdpe1gb,rdtscp,lm,constant_tsc,rep_good,nopl,xtopology,nonstop_tsc,cpuid,tsc_known_freq,pni,pclmulqdq,ssse3,fma,cx16,pcid,sse4_1,sse4_2,x2apic,movbe,popcnt,aes,xsave,avx,f16c,rdrand,hypervisor,lahf_lm,abm,3dnowprefetch,invpcid_single,pti,ssbd,ibrs,ibpb,stibp,fsgsbase,tsc_adjust,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,avx512f,avx512dq,rdseed,adx,smap,clflushopt,clwb,avx512cd,avx512bw,avx512vl,xsaveopt,xsavec,xgetbv1,xsaves,arat,md_clear,arch_capabilities [perf]
affinecpu-cpu0-frequency2 GHz [perf]
affinecpu-cpu0-model85
affinecpu-cpu0-modelnameIntel(R) Xeon(R) CPU @ 2.00GHz [perf]
affinecpu-cpu0-physicalid0
affinecpu-cpu0-processor0
affinecpu-cpu0-stepping3
affinecpu-cpu0-vendoridGenuineIntel [perf]
bycontbench@appspot.gserviceaccount.com
cache-cpu0-index0-coherencylinesize64
cache-cpu0-index0-level1
cache-cpu0-index0-numberofsets64
cache-cpu0-index0-numsharing2
cache-cpu0-index0-physicallinepartition1
cache-cpu0-index0-sharedcpulist0-1
cache-cpu0-index0-size32 KiB
cache-cpu0-index0-typeData
cache-cpu0-index0-waysofassociativity8
cache-cpu0-index1-coherencylinesize64
cache-cpu0-index1-level1
cache-cpu0-index1-numberofsets64
cache-cpu0-index1-numsharing2
cache-cpu0-index1-physicallinepartition1
cache-cpu0-index1-sharedcpulist0-1
cache-cpu0-index1-size32 KiB
cache-cpu0-index1-typeInstruction
cache-cpu0-index1-waysofassociativity8
cache-cpu0-index2-coherencylinesize64
cache-cpu0-index2-level2
cache-cpu0-index2-numberofsets1024
cache-cpu0-index2-numsharing2
cache-cpu0-index2-physicallinepartition1
cache-cpu0-index2-sharedcpulist0-1
cache-cpu0-index2-size1 MiB
cache-cpu0-index2-typeUnified
cache-cpu0-index2-waysofassociativity16
cache-cpu0-index3-coherencylinesize64
cache-cpu0-index3-level3
cache-cpu0-index3-numberofsets57344
cache-cpu0-index3-numsharing2
cache-cpu0-index3-physicallinepartition1
cache-cpu0-index3-sharedcpulist0-1
cache-cpu0-index3-size38.5 MiB
cache-cpu0-index3-typeUnified
cache-cpu0-index3-waysofassociativity11
cache-cpu1-index0-coherencylinesize64
cache-cpu1-index0-level1
cache-cpu1-index0-numberofsets64
cache-cpu1-index0-numsharing2
cache-cpu1-index0-physicallinepartition1
cache-cpu1-index0-sharedcpulist0-1
cache-cpu1-index0-size32 KiB
cache-cpu1-index0-typeData
cache-cpu1-index0-waysofassociativity8
cache-cpu1-index1-coherencylinesize64
cache-cpu1-index1-level1
cache-cpu1-index1-numberofsets64
cache-cpu1-index1-numsharing2
cache-cpu1-index1-physicallinepartition1
cache-cpu1-index1-sharedcpulist0-1
cache-cpu1-index1-size32 KiB
cache-cpu1-index1-typeInstruction
cache-cpu1-index1-waysofassociativity8
cache-cpu1-index2-coherencylinesize64
cache-cpu1-index2-level2
cache-cpu1-index2-numberofsets1024
cache-cpu1-index2-numsharing2
cache-cpu1-index2-physicallinepartition1
cache-cpu1-index2-sharedcpulist0-1
cache-cpu1-index2-size1 MiB
cache-cpu1-index2-typeUnified
cache-cpu1-index2-waysofassociativity16
cache-cpu1-index3-coherencylinesize64
cache-cpu1-index3-level3
cache-cpu1-index3-numberofsets57344
cache-cpu1-index3-numsharing2
cache-cpu1-index3-physicallinepartition1
cache-cpu1-index3-sharedcpulist0-1
cache-cpu1-index3-size38.5 MiB
cache-cpu1-index3-typeUnified
cache-cpu1-index3-waysofassociativity11
cpu-cpu0-cachesize38.5 MiB
cpu-cpu0-coreid0
cpu-cpu0-cores1
cpu-cpu0-family6
cpu-cpu0-flagsfpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,mmx,fxsr,sse,sse2,ss,ht,syscall,nx,pdpe1gb,rdtscp,lm,constant_tsc,rep_good,nopl,xtopology,nonstop_tsc,cpuid,tsc_known_freq,pni,pclmulqdq,ssse3,fma,cx16,pcid,sse4_1,sse4_2,x2apic,movbe,popcnt,aes,xsave,avx,f16c,rdrand,hypervisor,lahf_lm,abm,3dnowprefetch,invpcid_single,pti,ssbd,ibrs,ibpb,stibp,fsgsbase,tsc_adjust,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,avx512f,avx512dq,rdseed,adx,smap,clflushopt,clwb,avx512cd,avx512bw,avx512vl,xsaveopt,xsavec,xgetbv1,xsaves,arat,md_clear,arch_capabilities
cpu-cpu0-frequency2 GHz
cpu-cpu0-model85
cpu-cpu0-modelnameIntel(R) Xeon(R) CPU @ 2.00GHz
cpu-cpu0-physicalid0
cpu-cpu0-processor0
cpu-cpu0-stepping3
cpu-cpu0-vendoridGenuineIntel
cpu-cpu1-cachesize38.5 MiB
cpu-cpu1-coreid0
cpu-cpu1-cores1
cpu-cpu1-family6
cpu-cpu1-flagsfpu,vme,de,pse,tsc,msr,pae,mce,cx8,apic,sep,mtrr,pge,mca,cmov,pat,pse36,clflush,mmx,fxsr,sse,sse2,ss,ht,syscall,nx,pdpe1gb,rdtscp,lm,constant_tsc,rep_good,nopl,xtopology,nonstop_tsc,cpuid,tsc_known_freq,pni,pclmulqdq,ssse3,fma,cx16,pcid,sse4_1,sse4_2,x2apic,movbe,popcnt,aes,xsave,avx,f16c,rdrand,hypervisor,lahf_lm,abm,3dnowprefetch,invpcid_single,pti,ssbd,ibrs,ibpb,stibp,fsgsbase,tsc_adjust,bmi1,hle,avx2,smep,bmi2,erms,invpcid,rtm,mpx,avx512f,avx512dq,rdseed,adx,smap,clflushopt,clwb,avx512cd,avx512bw,avx512vl,xsaveopt,xsavec,xgetbv1,xsaves,arat,md_clear,arch_capabilities
cpu-cpu1-frequency2 GHz
cpu-cpu1-model85
cpu-cpu1-modelnameIntel(R) Xeon(R) CPU @ 2.00GHz
cpu-cpu1-physicalid0
cpu-cpu1-processor1
cpu-cpu1-stepping3
cpu-cpu1-vendoridGenuineIntel
cpufreq-availablefalse
gce-cpuplatformIntel Skylake
gce-machinetypen1-standard-2
gce-nameworker-3pc0
gce-preemptibleTRUE
gce-zoneus-central1-a
goarchamd64
gooslinux
host-boottime2020-03-25T20:15:34Z
host-hostnameworker-3pc0
host-kernelarchx86_64
host-kernelversion5.0.0-1033-gcp
host-numprocs112
host-oslinux [perf]
host-platformubuntu [perf]
host-platformfamilydebian
host-platformversion18.04 [perf]
host-uptime2m22s
host-virtroleguest [perf]
intelpstate-availablefalse
load-avg12.21
load-avg150.27
load-avg50.75
mem-available6.81 GiB
mem-free5.55 GiB
mem-total7.29 GiB
mem-used244.93 MiB
mem-usedpercent3.3%
meta-buildtime2020-03-21T00:34:20-07:00
meta-gitsha46399bd5716c12e77dc6caa777bf654f2f030fbe
meta-namecb
meta-version46399bd
pkggithub.com/klauspost/compress/zstd/internal/xxhash
procstat-nice-20
procstat-policySCHED_RR [perf]
procstat-priority-100 [perf]
procstat-rtpriority99
suite-benchmarks.
suite-benchtime10ms
suite-modgithub.com/klauspost/compress@b949da471e55fbe4393e6eb595602d936f5c312e
suite-modpathgithub.com/klauspost/compress
suite-modversionb949da471e55fbe4393e6eb595602d936f5c312e
suite-shorttrue
suite-tests.
suite-timeout0s
toolchain-buildertypelinux-amd64
toolchain-reffcb8f8384ac62eb029926bb1f3602825fa61b261
toolchain-revisionfcb8f8384ac62eb029926bb1f3602825fa61b261
toolchain-typesnapshot
upload20200325.14
upload-file9ff736fd-d7e7-4ba9-9aa5-058f7dd715f7.out
upload-part20200325.14/0
upload-time2020-03-25T20:18:38Z
label values
time/op
Hashes/xxhash,direct,bytes,n=5B6.92ns ± 0%
Hashes/xxhash,direct,string,n=5B25.6ns ± 0%
Hashes/xxhash,digest,bytes,n=5B29.1ns ± 0%
Hashes/xxhash,digest,string,n=5B35.8ns ± 0%
Hashes/xxhash,direct,bytes,n=100B22.3ns ± 0%
Hashes/xxhash,direct,string,n=100B82.8ns ± 0%
Hashes/xxhash,digest,bytes,n=100B41.4ns ± 0%
Hashes/xxhash,digest,string,n=100B96.5ns ± 0%
Hashes/xxhash,direct,bytes,n=4KB390ns ± 0%
Hashes/xxhash,direct,string,n=4KB1.11µs ± 0%
Hashes/xxhash,digest,bytes,n=4KB415ns ± 0%
Hashes/xxhash,digest,string,n=4KB1.06µs ± 0%
Hashes/xxhash,direct,bytes,n=10MB1.10ms ± 0%
Hashes/xxhash,direct,string,n=10MB5.58ms ± 0%
Hashes/xxhash,digest,bytes,n=10MB1.28ms ± 0%
Hashes/xxhash,digest,string,n=10MB4.52ms ± 0%
Hashes/CRC-32,direct,bytes,n=5B24.0ns ± 0%
Hashes/CRC-32,direct,string,n=5B55.8ns ± 0%
Hashes/CRC-32,digest,bytes,n=5B65.7ns ± 0%
Hashes/CRC-32,digest,string,n=5B95.3ns ± 0%
Hashes/CRC-32,direct,bytes,n=100B46.3ns ± 0%
Hashes/CRC-32,direct,string,n=100B109ns ± 0%
Hashes/CRC-32,digest,bytes,n=100B95.7ns ± 0%
Hashes/CRC-32,digest,string,n=100B158ns ± 0%
Hashes/CRC-32,direct,bytes,n=4KB281ns ± 0%
Hashes/CRC-32,direct,string,n=4KB1.07µs ± 0%
Hashes/CRC-32,digest,bytes,n=4KB329ns ± 0%
Hashes/CRC-32,digest,string,n=4KB969ns ± 0%
Hashes/CRC-32,direct,bytes,n=10MB787µs ± 0%
Hashes/CRC-32,direct,string,n=10MB4.24ms ± 0%
Hashes/CRC-32,digest,bytes,n=10MB756µs ± 0%
Hashes/CRC-32,digest,string,n=10MB4.23ms ± 0%
Hashes/FNV-1a,digest,bytes,n=5B29.1ns ± 0%
Hashes/FNV-1a,digest,string,n=5B59.7ns ± 0%
Hashes/FNV-1a,digest,bytes,n=100B171ns ± 0%
Hashes/FNV-1a,digest,string,n=100B244ns ± 0%
Hashes/FNV-1a,digest,bytes,n=4KB6.15µs ± 0%
Hashes/FNV-1a,digest,string,n=4KB6.98µs ± 0%
Hashes/FNV-1a,digest,bytes,n=10MB15.2ms ± 0%
Hashes/FNV-1a,digest,string,n=10MB18.2ms ± 0%
[Geo mean]1.75µs
 
speed
Hashes/xxhash,direct,bytes,n=5B723MB/s ± 0%
Hashes/xxhash,direct,string,n=5B195MB/s ± 0%
Hashes/xxhash,digest,bytes,n=5B172MB/s ± 0%
Hashes/xxhash,digest,string,n=5B140MB/s ± 0%
Hashes/xxhash,direct,bytes,n=100B4.48GB/s ± 0%
Hashes/xxhash,direct,string,n=100B1.21GB/s ± 0%
Hashes/xxhash,digest,bytes,n=100B2.42GB/s ± 0%
Hashes/xxhash,digest,string,n=100B1.04GB/s ± 0%
Hashes/xxhash,direct,bytes,n=4KB10.3GB/s ± 0%
Hashes/xxhash,direct,string,n=4KB3.59GB/s ± 0%
Hashes/xxhash,digest,bytes,n=4KB9.64GB/s ± 0%
Hashes/xxhash,digest,string,n=4KB3.76GB/s ± 0%
Hashes/xxhash,direct,bytes,n=10MB9.10GB/s ± 0%
Hashes/xxhash,direct,string,n=10MB1.79GB/s ± 0%
Hashes/xxhash,digest,bytes,n=10MB7.83GB/s ± 0%
Hashes/xxhash,digest,string,n=10MB2.21GB/s ± 0%
Hashes/CRC-32,direct,bytes,n=5B208MB/s ± 0%
Hashes/CRC-32,direct,string,n=5B89.5MB/s ± 0%
Hashes/CRC-32,digest,bytes,n=5B76.1MB/s ± 0%
Hashes/CRC-32,digest,string,n=5B52.5MB/s ± 0%
Hashes/CRC-32,direct,bytes,n=100B2.16GB/s ± 0%
Hashes/CRC-32,direct,string,n=100B917MB/s ± 0%
Hashes/CRC-32,digest,bytes,n=100B1.04GB/s ± 0%
Hashes/CRC-32,digest,string,n=100B634MB/s ± 0%
Hashes/CRC-32,direct,bytes,n=4KB14.2GB/s ± 0%
Hashes/CRC-32,direct,string,n=4KB3.75GB/s ± 0%
Hashes/CRC-32,digest,bytes,n=4KB12.2GB/s ± 0%
Hashes/CRC-32,digest,string,n=4KB4.13GB/s ± 0%
Hashes/CRC-32,direct,bytes,n=10MB12.7GB/s ± 0%
Hashes/CRC-32,direct,string,n=10MB2.36GB/s ± 0%
Hashes/CRC-32,digest,bytes,n=10MB13.2GB/s ± 0%
Hashes/CRC-32,digest,string,n=10MB2.37GB/s ± 0%
Hashes/FNV-1a,digest,bytes,n=5B172MB/s ± 0%
Hashes/FNV-1a,digest,string,n=5B83.8MB/s ± 0%
Hashes/FNV-1a,digest,bytes,n=100B585MB/s ± 0%
Hashes/FNV-1a,digest,string,n=100B409MB/s ± 0%
Hashes/FNV-1a,digest,bytes,n=4KB650MB/s ± 0%
Hashes/FNV-1a,digest,string,n=4KB573MB/s ± 0%
Hashes/FNV-1a,digest,bytes,n=10MB660MB/s ± 0%
Hashes/FNV-1a,digest,string,n=10MB550MB/s ± 0%
[Geo mean]1.21GB/s