mirror of https://github.com/python/cpython
bpo-35884: Add string-keys-only microbenchmark for dict access to var_access_benchmark.py (GH-11905)
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@ -196,23 +196,31 @@ def read_dict(trials=trials, a={0: 1}):
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a[0]; a[0]; a[0]; a[0]; a[0]
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a[0]; a[0]; a[0]; a[0]; a[0]
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def read_strdict(trials=trials, a={'key': 1}):
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for t in trials:
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a['key']; a['key']; a['key']; a['key']; a['key']
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a['key']; a['key']; a['key']; a['key']; a['key']
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a['key']; a['key']; a['key']; a['key']; a['key']
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a['key']; a['key']; a['key']; a['key']; a['key']
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a['key']; a['key']; a['key']; a['key']; a['key']
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def list_append_pop(trials=trials, a=[1]):
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ap, pop = a.append, a.pop
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for t in trials:
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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def deque_append_pop(trials=trials, a=deque([1])):
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ap, pop = a.append, a.pop
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for t in trials:
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop()
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def deque_append_popleft(trials=trials, a=deque([1])):
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ap, pop = a.append, a.popleft
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@ -247,6 +255,14 @@ def write_dict(trials=trials, a={0: 1}):
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a[0]=1; a[0]=1; a[0]=1; a[0]=1; a[0]=1
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a[0]=1; a[0]=1; a[0]=1; a[0]=1; a[0]=1
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def write_strdict(trials=trials, a={'key': 1}):
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for t in trials:
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a['key']=1; a['key']=1; a['key']=1; a['key']=1; a['key']=1
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a['key']=1; a['key']=1; a['key']=1; a['key']=1; a['key']=1
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a['key']=1; a['key']=1; a['key']=1; a['key']=1; a['key']=1
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a['key']=1; a['key']=1; a['key']=1; a['key']=1; a['key']=1
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a['key']=1; a['key']=1; a['key']=1; a['key']=1; a['key']=1
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def loop_overhead(trials=trials):
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for t in trials:
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pass
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@ -266,9 +282,9 @@ if __name__=='__main__':
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write_local, write_nonlocal, write_global,
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write_classvar, write_instancevar, write_instancevar_slots,
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'\nData structure read access:',
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read_list, read_deque, read_dict,
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read_list, read_deque, read_dict, read_strdict,
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'\nData structure write access:',
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write_list, write_deque, write_dict,
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write_list, write_deque, write_dict, write_strdict,
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'\nStack (or queue) operations:',
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list_append_pop, deque_append_pop, deque_append_popleft,
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'\nTiming loop overhead:',
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