enhanced wrote: PCI w teorii to raczej 100MB/s może wyciągnie - ale tylko przy dobrych wiatrach bo to jest dzielone na inne złącza pci a nie na każdy slot.
Nawet 120 MB/s wyciągam bez problemu z tego serwera na współczesnych maszynach. Teraz podłączam starą maszynę wyposażoną w kartę Gigabit Ethernet i zastanawiam się skąd ograniczenie do 20 MB/s.
enhanced wrote: Do tego czy sam Windows nie ma np limitowania przepustowości? Coś takiego dawniej było.
Nie wiem, ale nigdy o czymś takim nie słyszałem.
enhanced wrote: Kolejna rzecz- to jest zabytkowy sprzęt więc jaki tam hdd/ssd jest i ile może on wyciągnać zapisu?
Dyski SATA na
przejściówkach SATA/IDE.
enhanced wrote: Następnie to procesor toż podstawowa rzecz.
Procesor: AMD Athlon XP 1800+
[General Information]
Processor Name: AMD Athlon XP 1800+
Current Processor Frequency: 1533.3 MHz
Current Processor Frequency [MHz]: 1533
CPU ID: 00000662
Extended CPU ID: 00000762
CPU Brand Name: AMD Athlon(tm) XP 1800+
CPU Vendor: AuthenticAMD
CPU Stepping: A5
CPU Code Name: Palomino
Number of CPU Cores: 1
Number of Logical CPUs: 1
[Operating Points]
CPU Current: 1533.3 MHz = 11.50 x 133.3 MHz
CPU Bus Type: FSB (DDR)
[Cache and TLB]
L1 Cache: Instruction: 64 KBytes, Data: 64 KBytes
L2 Cache: Integrated: 256 KBytes
Instruction TLB: Fully associative, 16 entries
Data TLB: Fully associative, 32 entries
[Standard Feature Flags]
FPU on Chip Present
Enhanced Virtual-86 Mode Present
I/O Breakpoints Present
Page Size Extensions Present
Time Stamp Counter Present
Pentium-style Model Specific Registers Present
Physical Address Extension Present
Machine Check Exception Present
CMPXCHG8B Instruction Present
APIC On Chip / PGE (AMD) Not Present
Fast System Call Present
Memory Type Range Registers Present
Page Global Feature Present
Machine Check Architecture Present
CMOV Instruction Present
Page Attribute Table Present
36-bit Page Size Extensions Present
Processor Number Not Present
CLFLUSH Instruction Not Present
Debug Trace and EMON Store Not Present
Internal ACPI Support Not Present
MMX Technology Present
Fast FP Save/Restore (IA MMX-2) Present
Streaming SIMD Extensions Present
Streaming SIMD Extensions 2 Not Present
Self-Snoop Not Present
Multi-Threading Capable Not Present
Automatic Clock Control Not Present
IA-64 Processor Not Present
Signal Break on FERR Not Present
Streaming SIMD Extensions 3 Not Present
PCLMULQDQ Instruction Support Not Present
MONITOR/MWAIT Support Not Present
Supplemental Streaming SIMD Extensions 3 Not Present
FMA Extension Not Present
CMPXCHG16B Support Not Present
Streaming SIMD Extensions 4.1 Not Present
Streaming SIMD Extensions 4.2 Not Present
x2APIC Not Present
POPCNT Instruction Not Present
AES Cryptography Support Not Present
XSAVE/XRSTOR/XSETBV/XGETBV Instructions Not Present
XGETBV/XSETBV OS Enabled Not Present
AVX Support Not Present
Half-Precision Convert (CVT16) Not Present
[Extended Feature Flags]
FPU on Chip Present
Enhanced Virtual-86 Mode Present
I/O Breakpoints Present
Page Size Extensions Present
Time Stamp Counter Present
AMD-style Model Specific Registers Present
Machine Check Exception Present
CMPXCHG8B Instruction Present
APIC On Chip Not Present
SYSCALL and SYSRET Instructions Present
Memory Type Range Registers Present
Page Global Feature Present
Machine Check Architecture Present
CMOV Instruction Present
Page Attribute Table Present
36-bit Page Size Extensions Present
Multi-Processing / Brand feature Not Present
No Execute Not Present
MMX Technology Present
MMX+ Extensions Present
Fast FP Save/Restore Present
Fast FP Save/Restore Optimizations Not Present
1 GB large page support Not Present
RDTSCP Instruction Not Present
x86-64 Long Mode Not Present
3DNow! Technology Extensions Present
3DNow! Technology Present
LAHF/SAHF Long Mode Support Not Present
Core Multi-Processing Legacy Mode Not Present
Secure Virtual Machine Not Present
Extended APIC Register Space Not Present
LOCK MOV CR0 Support Not Present
Advanced Bit Manipulation Not Present
SSE4A Support Not Present
Misaligned SSE Mode Not Present
PREFETCH(W) Support Not Present
OS Visible Work-around Support Not Present
Instruction Based Sampling Not Present
XOP Instruction Support Not Present
SKINIT, STGI, and DEV Support Not Present
Watchdog Timer Support Not Present
TBM0 Instruction Support Not Present
Lightweight Profiling Support Not Present
FMA4 Instruction Support Not Present
Translation Cache Extension Not Present
NodeId Support Not Present
Trailing Bit Manipulation Not Present
Topology Extensions Not Present
Core Performance Counter Extensions Not Present
NB Performance Counter E[quote="enhanced"]xtensions Not Present
[Enhanced Features]
Core Performance Boost Not Supported
[Memory Ranges]
Maximum Physical Address Size: 34-bit (16 GBytes)
Maximum Virtual Address Size: 32-bit (4 GBytes)
[MTRRs]
Range 0-40000000 (0MB-1024MB) Type: Write Back (WB)
Range E0000000-E4000000 (3584MB-3648MB) Type: Write Combining (WC)
enhanced wrote: Ściagasz po FTP czy innym sposobem? Sprawdź obciążenie CPU oczywiście podczas ściagania. Masz inne rzeczy pod PCI wpięte?
SAMBA (otoczenie sieciowe Windows). Sprawdzone. Na innych maszynach bez problemu osiągam prędkości po 120 MB/s.
enhanced wrote:
Choć przeliczyłeś się z wydajnością PCI. Oczywiście sam komputer może generować dużo błędów podczas ściągania i to też wpłynie na wydajność.
Prędkość złącza PCI ->
https://pl.wikipedia.org/wiki/Peripheral_Component_Interconnect
