The files below can be imported into a Tradingview watchlist.
List is sorted by volume
def is_valid_state(state): | |
# check if it is a valid solution | |
return True | |
def get_candidates(state): | |
return [] | |
def search(state, solutions): | |
if is_valid_state(state): | |
solutions.append(state.copy()) |
Picking the right architecture = Picking the right battles + Managing trade-offs
Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |