Closed puellanivis closed 3 years ago
Copy in the sequential read functionality for WriteTo into ReadAt.
WriteTo
ReadAt
name old time/op new time/op delta Read1k-8 47.4ms ± 1% 47.4ms ± 0% ~ (p=1.000 n=10+10) Read16k-8 9.94ms ± 3% 9.86ms ± 3% ~ (p=0.393 n=10+10) Read32k-8 7.51ms ± 1% 7.46ms ± 2% ~ (p=0.280 n=10+10) Read128k-8 4.87ms ± 1% 4.78ms ± 2% -1.76% (p=0.000 n=9+9) Read512k-8 3.95ms ± 2% 3.86ms ± 2% -2.44% (p=0.000 n=9+10) Read1MiB-8 4.01ms ± 1% 3.92ms ± 1% -2.28% (p=0.000 n=9+9) Read4MiB-8 4.43ms ± 1% 4.36ms ± 0% -1.74% (p=0.000 n=10+7) Read4MiBDelay10Msec-8 69.6ms ± 1% 69.5ms ± 0% ~ (p=0.739 n=10+10) Read4MiBDelay50Msec-8 311ms ± 0% 311ms ± 0% ~ (p=0.739 n=10+10) Read4MiBDelay150Msec-8 912ms ± 0% 912ms ± 0% ~ (p=0.796 n=10+10) name old speed new speed delta Read1k-8 221MB/s ± 1% 221MB/s ± 0% ~ (p=1.000 n=10+10) Read16k-8 1.06GB/s ± 3% 1.06GB/s ± 3% ~ (p=0.393 n=10+10) Read32k-8 1.40GB/s ± 1% 1.41GB/s ± 2% ~ (p=0.280 n=10+10) Read128k-8 2.16GB/s ± 1% 2.19GB/s ± 2% +1.80% (p=0.000 n=9+9) Read512k-8 2.65GB/s ± 2% 2.72GB/s ± 2% +2.50% (p=0.000 n=9+10) Read1MiB-8 2.62GB/s ± 1% 2.68GB/s ± 1% +2.34% (p=0.000 n=9+9) Read4MiB-8 2.36GB/s ± 1% 2.41GB/s ± 0% +1.77% (p=0.000 n=10+7) Read4MiBDelay10Msec-8 151MB/s ± 1% 151MB/s ± 0% ~ (p=0.671 n=10+10) Read4MiBDelay50Msec-8 33.7MB/s ± 0% 33.7MB/s ± 0% ~ (p=0.842 n=10+10) Read4MiBDelay150Msec-8 11.5MB/s ± 0% 11.5MB/s ± 0% ~ (p=1.000 n=10+10) name old alloc/op new alloc/op delta Read1k-8 6.99MB ± 0% 6.99MB ± 0% ~ (p=0.328 n=9+9) Read16k-8 5.99MB ± 0% 5.99MB ± 0% ~ (p=0.929 n=10+10) Read32k-8 6.63MB ± 0% 6.63MB ± 0% ~ (p=0.439 n=10+10) Read128k-8 6.77MB ± 0% 6.77MB ± 0% +0.00% (p=0.022 n=10+10) Read512k-8 7.25MB ± 0% 7.25MB ± 0% +0.02% (p=0.000 n=10+10) Read1MiB-8 7.91MB ± 0% 7.91MB ± 0% +0.01% (p=0.000 n=10+10) Read4MiB-8 10.5MB ± 0% 10.5MB ± 0% +0.01% (p=0.000 n=9+10) Read4MiBDelay10Msec-8 10.5MB ± 0% 10.5MB ± 0% +0.02% (p=0.000 n=10+10) Read4MiBDelay50Msec-8 10.5MB ± 0% 10.5MB ± 0% +0.01% (p=0.005 n=10+10) Read4MiBDelay150Msec-8 10.5MB ± 0% 10.5MB ± 0% +0.02% (p=0.000 n=10+9) name old allocs/op new allocs/op delta Read1k-8 30.7k ± 0% 30.7k ± 0% ~ (all equal) Read16k-8 1.94k ± 0% 1.94k ± 0% ~ (all equal) Read32k-8 982 ± 0% 982 ± 0% ~ (all equal) Read128k-8 1.25k ± 0% 1.25k ± 0% +0.04% (p=0.015 n=9+10) Read512k-8 1.14k ± 0% 1.14k ± 0% +0.06% (p=0.019 n=10+10) Read1MiB-8 1.22k ± 0% 1.21k ± 0% -0.53% (p=0.000 n=10+10) Read4MiB-8 1.32k ± 0% 1.32k ± 0% +0.55% (p=0.000 n=9+9) Read4MiBDelay10Msec-8 1.57k ± 1% 1.58k ± 0% +0.66% (p=0.000 n=10+10) Read4MiBDelay50Msec-8 1.58k ± 1% 1.58k ± 1% ~ (p=0.066 n=10+10) Read4MiBDelay150Msec-8 1.58k ± 1% 1.59k ± 1% +1.15% (p=0.002 n=10+9)
Copy in the sequential read functionality for
WriteTo
intoReadAt
.