[Wed Sep 13 07:18:45 2023]
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Intel(R) Xeon(R) CPU D-1521 @ 2.40GHz
CPU speed: 2399.95 MHz, 4 hyperthreaded cores
CPU features: Prefetchw, SSE, SSE2, SSE4, AVX, AVX2, FMA
L1 cache size: 4x32 KB, L2 cache size: 4x256 KB, L3 cache size: 6 MB
L1 cache line size: 64 bytes, L2 cache line size: 64 bytes
Machine topology as determined by hwloc library:
 Machine#0 (total=16270196KB, DMIProductName="Super Server", DMIProductVersion=0123456789, DMIBoardVendor=Supermicro, DMIBoardName=X10SDV-4C-TLN2F, DMIBoardVersion=2.00, DMIBoardAssetTag="To be filled by O.E.M.", DMIChassisVendor=Supermicro, DMIChassisType=17, DMIChassisVersion=0123456789, DMIChassisAssetTag="To Be Filled By O.E.M.", DMIBIOSVendor="American Megatrends Inc.", DMIBIOSVersion=2.3.V1, DMIBIOSDate=07/03/2023, DMISysVendor=Supermicro, Backend=Linux, LinuxCgroup=/, OSName=Linux, OSRelease=6.1.0-12-amd64, OSVersion="#1 SMP PREEMPT_DYNAMIC Debian 6.1.52-1 (2023-09-07)", HostName=ns3145080, Architecture=x86_64, hwlocVersion=2.8.0, ProcessName=mprime)
  Package#0 (total=16270196KB, CPUVendor=GenuineIntel, CPUFamilyNumber=6, CPUModelNumber=86, CPUModel="Intel(R) Xeon(R) CPU D-1521 @ 2.40GHz", CPUStepping=3)
    L3#0 (size=6144KB, linesize=64, ways=12, Inclusive=1)
      L2#0 (size=256KB, linesize=64, ways=8, Inclusive=0)
        L1d#0 (size=32KB, linesize=64, ways=8, Inclusive=0)
          Core#0 (cpuset: 0x00000011)
            PU#0 (cpuset: 0x00000001)
            PU#4 (cpuset: 0x00000010)
      L2#1 (size=256KB, linesize=64, ways=8, Inclusive=0)
        L1d#1 (size=32KB, linesize=64, ways=8, Inclusive=0)
          Core#1 (cpuset: 0x00000022)
            PU#1 (cpuset: 0x00000002)
            PU#5 (cpuset: 0x00000020)
      L2#2 (size=256KB, linesize=64, ways=8, Inclusive=0)
        L1d#2 (size=32KB, linesize=64, ways=8, Inclusive=0)
          Core#2 (cpuset: 0x00000044)
            PU#2 (cpuset: 0x00000004)
            PU#6 (cpuset: 0x00000040)
      L2#3 (size=256KB, linesize=64, ways=8, Inclusive=0)
        L1d#3 (size=32KB, linesize=64, ways=8, Inclusive=0)
          Core#3 (cpuset: 0x00000088)
            PU#3 (cpuset: 0x00000008)
            PU#7 (cpuset: 0x00000080)
Prime95 64-bit version 30.8, RdtscTiming=1
Timings for 2048K FFT length (4 cores, 1 worker):  4.02 ms.  Throughput: 248.63 iter/sec.
Timings for 2048K FFT length (4 cores, 4 workers): 15.41, 15.58, 15.67, 15.60 ms.  Throughput: 256.97 iter/sec.
Timings for 2048K FFT length (4 cores hyperthreaded, 1 worker):  4.10 ms.  Throughput: 243.89 iter/sec.
Timings for 2048K FFT length (4 cores hyperthreaded, 4 workers): 16.24, 16.21, 16.30, 16.20 ms.  Throughput: 246.32 iter/sec.
Timings for 2304K FFT length (4 cores, 1 worker):  4.57 ms.  Throughput: 218.84 iter/sec.
Timings for 2304K FFT length (4 cores, 4 workers): 17.73, 17.75, 17.76, 17.71 ms.  Throughput: 225.54 iter/sec.
Timings for 2304K FFT length (4 cores hyperthreaded, 1 worker):  4.69 ms.  Throughput: 213.39 iter/sec.
Timings for 2304K FFT length (4 cores hyperthreaded, 4 workers): 18.03, 18.10, 17.94, 18.04 ms.  Throughput: 221.87 iter/sec.
Timings for 2400K FFT length (4 cores, 1 worker):  4.82 ms.  Throughput: 207.67 iter/sec.
Timings for 2400K FFT length (4 cores, 4 workers): 18.59, 18.59, 18.63, 18.60 ms.  Throughput: 215.04 iter/sec.