Time scale off when exporting to speedscope

[jnwatson]

Example program:

import time

def do_something():
    time.sleep(0.1)
    print('wake')

def main():
    while True:
        time.sleep(0.9)
        do_something()

if __name__ == '__main__':
    main()

Run py-spy with:
py-spy record -f speedscope -i -d 5 -p 2311089

When the output is imported into speedscope, it looks like the absolute times are off by 100x.