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-mt15
gce-preemptibleTRUE
gce-zoneus-central1-a
goarchamd64
gooslinux
host-boottime2020-03-25T15:16:02Z
host-hostnameworker-mt15
host-kernelarchx86_64
host-kernelversion5.0.0-1033-gcp
host-numprocs112
host-oslinux [perf]
host-platformubuntu [perf]
host-platformfamilydebian
host-platformversion18.04 [perf]
host-uptime2m32s
host-virtroleguest [perf]
intelpstate-availablefalse
load-avg12.59
load-avg150.34
load-avg50.94
mem-available6.8 GiB
mem-free5.54 GiB
mem-total7.29 GiB
mem-used252.55 MiB
mem-usedpercent3.4%
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-ref91b8b130dda2c3a5933baee439e3fed1098e8318
toolchain-revision91b8b130dda2c3a5933baee439e3fed1098e8318
toolchain-typesnapshot
upload20200325.11
upload-filef87c718f-e836-4cf7-a1f4-98492d2f755a.out
upload-part20200325.11/0
upload-time2020-03-25T15:19:18Z
label values
time/op
Hashes/xxhash,direct,bytes,n=5B7.01ns ± 0%
Hashes/xxhash,direct,string,n=5B26.1ns ± 0%
Hashes/xxhash,digest,bytes,n=5B30.1ns ± 0%
Hashes/xxhash,digest,string,n=5B38.0ns ± 0%
Hashes/xxhash,direct,bytes,n=100B23.2ns ± 0%
Hashes/xxhash,direct,string,n=100B91.5ns ± 0%
Hashes/xxhash,digest,bytes,n=100B41.2ns ± 0%
Hashes/xxhash,digest,string,n=100B110ns ± 0%
Hashes/xxhash,direct,bytes,n=4KB398ns ± 0%
Hashes/xxhash,direct,string,n=4KB1.37µs ± 0%
Hashes/xxhash,digest,bytes,n=4KB428ns ± 0%
Hashes/xxhash,digest,string,n=4KB1.58µs ± 0%
Hashes/xxhash,direct,bytes,n=10MB1.92ms ± 0%
Hashes/xxhash,direct,string,n=10MB7.19ms ± 0%
Hashes/xxhash,digest,bytes,n=10MB1.96ms ± 0%
Hashes/xxhash,digest,string,n=10MB5.52ms ± 0%
Hashes/CRC-32,direct,bytes,n=5B24.3ns ± 0%
Hashes/CRC-32,direct,string,n=5B55.9ns ± 0%
Hashes/CRC-32,digest,bytes,n=5B70.6ns ± 0%
Hashes/CRC-32,digest,string,n=5B100ns ± 0%
Hashes/CRC-32,direct,bytes,n=100B47.3ns ± 0%
Hashes/CRC-32,direct,string,n=100B117ns ± 0%
Hashes/CRC-32,digest,bytes,n=100B100ns ± 0%
Hashes/CRC-32,digest,string,n=100B166ns ± 0%
Hashes/CRC-32,direct,bytes,n=4KB289ns ± 0%
Hashes/CRC-32,direct,string,n=4KB1.42µs ± 0%
Hashes/CRC-32,digest,bytes,n=4KB332ns ± 0%
Hashes/CRC-32,digest,string,n=4KB1.47µs ± 0%
Hashes/CRC-32,direct,bytes,n=10MB1.80ms ± 0%
Hashes/CRC-32,direct,string,n=10MB5.34ms ± 0%
Hashes/CRC-32,digest,bytes,n=10MB1.74ms ± 0%
Hashes/CRC-32,digest,string,n=10MB5.57ms ± 0%
Hashes/FNV-1a,digest,bytes,n=5B31.7ns ± 0%
Hashes/FNV-1a,digest,string,n=5B64.5ns ± 0%
Hashes/FNV-1a,digest,bytes,n=100B178ns ± 0%
Hashes/FNV-1a,digest,string,n=100B256ns ± 0%
Hashes/FNV-1a,digest,bytes,n=4KB6.38µs ± 0%
Hashes/FNV-1a,digest,string,n=4KB7.20µs ± 0%
Hashes/FNV-1a,digest,bytes,n=10MB15.5ms ± 0%
Hashes/FNV-1a,digest,string,n=10MB19.0ms ± 0%
[Geo mean]2.04µs
 
speed
Hashes/xxhash,direct,bytes,n=5B714MB/s ± 0%
Hashes/xxhash,direct,string,n=5B191MB/s ± 0%
Hashes/xxhash,digest,bytes,n=5B166MB/s ± 0%
Hashes/xxhash,digest,string,n=5B132MB/s ± 0%
Hashes/xxhash,direct,bytes,n=100B4.32GB/s ± 0%
Hashes/xxhash,direct,string,n=100B1.09GB/s ± 0%
Hashes/xxhash,digest,bytes,n=100B2.43GB/s ± 0%
Hashes/xxhash,digest,string,n=100B907MB/s ± 0%
Hashes/xxhash,direct,bytes,n=4KB10.0GB/s ± 0%
Hashes/xxhash,direct,string,n=4KB2.92GB/s ± 0%
Hashes/xxhash,digest,bytes,n=4KB9.35GB/s ± 0%
Hashes/xxhash,digest,string,n=4KB2.53GB/s ± 0%
Hashes/xxhash,direct,bytes,n=10MB5.21GB/s ± 0%
Hashes/xxhash,direct,string,n=10MB1.39GB/s ± 0%
Hashes/xxhash,digest,bytes,n=10MB5.11GB/s ± 0%
Hashes/xxhash,digest,string,n=10MB1.81GB/s ± 0%
Hashes/CRC-32,direct,bytes,n=5B206MB/s ± 0%
Hashes/CRC-32,direct,string,n=5B89.4MB/s ± 0%
Hashes/CRC-32,digest,bytes,n=5B70.8MB/s ± 0%
Hashes/CRC-32,digest,string,n=5B50.3MB/s ± 0%
Hashes/CRC-32,direct,bytes,n=100B2.11GB/s ± 0%
Hashes/CRC-32,direct,string,n=100B857MB/s ± 0%
Hashes/CRC-32,digest,bytes,n=100B1.00GB/s ± 0%
Hashes/CRC-32,digest,string,n=100B604MB/s ± 0%
Hashes/CRC-32,direct,bytes,n=4KB13.9GB/s ± 0%
Hashes/CRC-32,direct,string,n=4KB2.82GB/s ± 0%
Hashes/CRC-32,digest,bytes,n=4KB12.0GB/s ± 0%
Hashes/CRC-32,digest,string,n=4KB2.73GB/s ± 0%
Hashes/CRC-32,direct,bytes,n=10MB5.56GB/s ± 0%
Hashes/CRC-32,direct,string,n=10MB1.87GB/s ± 0%
Hashes/CRC-32,digest,bytes,n=10MB5.73GB/s ± 0%
Hashes/CRC-32,digest,string,n=10MB1.80GB/s ± 0%
Hashes/FNV-1a,digest,bytes,n=5B158MB/s ± 0%
Hashes/FNV-1a,digest,string,n=5B77.6MB/s ± 0%
Hashes/FNV-1a,digest,bytes,n=100B562MB/s ± 0%
Hashes/FNV-1a,digest,string,n=100B391MB/s ± 0%
Hashes/FNV-1a,digest,bytes,n=4KB627MB/s ± 0%
Hashes/FNV-1a,digest,string,n=4KB556MB/s ± 0%
Hashes/FNV-1a,digest,bytes,n=10MB646MB/s ± 0%
Hashes/FNV-1a,digest,string,n=10MB527MB/s ± 0%
[Geo mean]1.04GB/s