genquery-test.py

# Include in core.py, and run as: `irule test null null`
# Results end up in rodsLog.
#
# My results with 9052 collections and 10 tests for each genquery version:
#
# original row_iterator: avg:   739ms,  max:   821ms,  min:   715ms
# extended row_iterator: avg:   376ms,  max:   388ms,  min:   367ms


import time
import genquery

def f(callback):
    x = time.time()
    print(len(list(genquery.row_iterator('COLL_NAME', '', genquery.AS_LIST, callback))))
    y = time.time()
    return int((y-x)*1000)

def test(rule_args, callback, rei):
    ts = []
    for i in range(10):
        x   = f(callback)
        ts += [x]
        print('time: %4dms' % x)

    print('avg:  %4dms,  max:  %4dms,  min:  %4dms' % (sum(ts)/len(ts), max(ts), min(ts)))