app.py

import streamlit as st

def number_field(label, **args):
  c1, c2 = st.columns([2, 4])
  c1.write(label)
  
  return c2.number_input('', **args)

def print_kernel_execution(c1, c2, comp_flop, mem_bytes):
  arith_int = comp_flop/mem_bytes
  exec_time = (comp_flop/TFLOPS + mem_bytes/GB_S)*1000

  comp_flop = round(mha_flop/1e9, 2)
  mem_bytes = round(mha_bytes/1e6, 2)
  
  c1.write("GFLOP:")
  c2.write(str(flop))
  c1.write("MB: ")
  c2.write(str(mha_bytes))
  c1.write("Arithm. intensity:")
  c2.write(str(mha_int))
  c1.write("Time (ms):")
  c2.write(str(mha_time))
  
  return exec_time

TFLOPS = 312e12
GB_S = 1935e9

st.header("Transformer parameters")
col1, col2 = st.columns([2, 4])

bs = number_field('Batch size', value=10)
h = number_field('Num heads', value=16)
d = number_field('Dimension', value=768)
n = number_field('Seq length', value=1024)

st.header('Query, Key, Value projection')



st.subheader("Multi-Head Attention")
mha_flop = 2*bs*1*d*3*d
mha_bytes = 2*bs*1*d + 2*3*d*d + 2*bs*1*3*d
c1, c2 = st.columns([2, 3])
qkv_mha_time = print_kernel_execution(c1, c2, mha_flop, mha_bytes)

st.subheader("Multi-Query Attention")
mqa_flop = 2*bs*1*d*(1+2/h)*d
mqa_bytes = 2*bs*1*d + 2*(2/h)*d*d + 2*bs*1*(2/h)*d
c1, c2 = st.columns([2, 3])
qkv_mha_time = print_kernel_execution(c1, c2, mqa_flop, mqa_bytes)

st.header('Attention')

st.subheader("Multi-Head Attention")
mha_flop = 2*bs*h*(d/h)*n
mha_bytes = 2*bs*h*(d/h) + 2*bs*h*n*(d/h) + 2*bs*h*n
c1, c2 = st.columns([2, 3])
att_mha_time = print_kernel_execution(c1, c2, mha_flop, mha_bytes)




st.subheader("Multi-Query Attention")
mqa_flop = 2*bs*h*(d/h)*n
mqa_bytes = 2*bs*h*(d/h) + 2*bs*n*(d/h) + 2*bs*h*n
c1, c2 = st.columns([2, 3])
att_mqa_time = print_kernel_execution(c1, c2, mqa_flop, mqa_bytes)


st.header('MLP')
st.subheader('First Linear')

st.subheader('Second Linear')