Performance Result Comparison

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common value

austin@google.com

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20171030.6

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2017-10-30T14:40:23Z

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values

commit-time

upload-part:20171030.6/0:

80	"2017-10-29T20:20:26Z"

upload-part:20171030.6/1:

80	"2017-10-30T01:12:45Z"

upload-file

upload-part:20171030.6/0:

80	"out-67d518f6da.log"

upload-part:20171030.6/1:

80	"out-f8e095e4cd.log"

upload-part

upload-part:20171030.6/0:

80	"20171030.6/0"

upload-part:20171030.6/1:

80	"20171030.6/1"

	upload-part:20171030.6/0	upload-part:20171030.6/1
	time/op		delta
Garbage/benchmem-MB=1024-12	2.40ms ± 4%	2.22ms ± 2%	−7.40%	(p=0.000 n=19+18)
Garbage/benchmem-MB=64-12	2.23ms ± 1%	2.21ms ± 2%	−1.06%	(p=0.000 n=19+18)
HTTP-12	12.5µs ± 1%	12.6µs ± 1%	~	(p=0.330 n=20+17)
JSON-12	11.1ms ± 1%	11.3ms ± 1%	+1.87%	(p=0.000 n=16+18)
[Geo mean]	928µs	913µs	−1.69%

	GC-bytes-from-system		delta
Garbage/benchmem-MB=1024-12	48.1M ± 1%	73.5M ± 2%	+52.91%	(p=0.000 n=20+18)
Garbage/benchmem-MB=64-12	7.01M ± 3%	9.57M ± 4%	+36.56%	(p=0.000 n=20+20)
HTTP-12	1.51M ± 4%	1.51M ± 4%	~	(p=0.812 n=20+20)
JSON-12	6.96M ±10%	7.41M ±10%	+6.43%	(p=0.001 n=20+20)
[Geo mean]	7.72M	9.43M	+22.13%

	STW-time/GC		delta
Garbage/benchmem-MB=1024-12	149µs ±29%	161µs ±33%	+8.30%	(p=0.003 n=18+18)
Garbage/benchmem-MB=64-12	122µs ±10%	134µs ±22%	+9.98%	(p=0.000 n=18+18)
HTTP-12	124µs ± 9%	130µs ±10%	+4.42%	(p=0.001 n=20+18)
JSON-12	217µs ±57%	202µs ±20%	~	(p=0.851 n=19+17)
[Geo mean]	149µs	154µs	+3.73%

	STW-time/op		delta
Garbage/benchmem-MB=1024-12	877ns ±29%	598ns ±32%	−31.75%	(p=0.000 n=18+18)
Garbage/benchmem-MB=64-12	5.70µs ±10%	4.39µs ±31%	−22.98%	(p=0.000 n=18+19)
HTTP-12	63.5ns ± 9%	66.7ns ±14%	+5.10%	(p=0.002 n=20+19)
JSON-12	33.3µs ±57%	29.3µs ±23%	−11.94%	(p=0.004 n=19+18)
[Geo mean]	1.80µs	1.51µs	−16.49%

	allocated-bytes/op		delta
Garbage/benchmem-MB=1024-12	2.78MB ± 0%	2.78MB ± 0%	−0.00%	(p=0.000 n=18+19)
Garbage/benchmem-MB=64-12	2.78MB ± 0%	2.78MB ± 0%	−0.00%	(p=0.021 n=20+20)
HTTP-12	4.97kB ± 0%	4.97kB ± 0%	~	(all equal)
JSON-12	7.87MB ± 0%	7.87MB ± 0%	~	(p=0.120 n=18+18)
[Geo mean]	742kB	742kB	−0.00%

	allocs/op		delta
Garbage/benchmem-MB=1024-12	68.5k ± 0%	68.5k ± 0%	~	(all equal)
Garbage/benchmem-MB=64-12	68.5k ± 0%	68.5k ± 0%	~	(all equal)
HTTP-12	63.0 ± 0%	63.0 ± 0%	~	(all equal)
JSON-12	105k ± 0%	105k ± 0%	~	(all equal)
[Geo mean]	13.3k	13.3k	+0.00%

	bytes-from-system		delta
Garbage/benchmem-MB=1024-12	1.21G ± 1%	1.78G ± 2%	+46.85%	(p=0.000 n=20+18)
Garbage/benchmem-MB=64-12	178M ± 3%	237M ± 4%	+32.86%	(p=0.000 n=20+20)
HTTP-12	46.8M ± 2%	46.7M ± 2%	~	(p=0.978 n=20+20)
JSON-12	196M ±11%	210M ±10%	+6.87%	(p=0.001 n=20+20)
[Geo mean]	211M	254M	+20.14%

	heap-bytes-from-system		delta
Garbage/benchmem-MB=1024-12	1.14G ± 1%	1.67G ± 2%	+46.75%	(p=0.000 n=20+19)
Garbage/benchmem-MB=64-12	162M ± 3%	217M ± 4%	+33.85%	(p=0.000 n=20+20)
HTTP-12	37.4M ± 2%	37.4M ± 2%	~	(p=0.523 n=20+20)
JSON-12	183M ±12%	196M ±10%	+7.11%	(p=0.001 n=20+20)
[Geo mean]	188M	227M	+20.42%

	other-bytes-from-system		delta
Garbage/benchmem-MB=1024-12	26.6M ± 2%	36.2M ± 3%	+36.04%	(p=0.000 n=20+20)
Garbage/benchmem-MB=64-12	7.09M ± 6%	8.55M ± 4%	+20.49%	(p=0.000 n=18+18)
HTTP-12	4.92M ± 0%	4.92M ± 0%	~	(all equal)
JSON-12	5.05M ± 4%	5.09M ± 8%	~	(p=0.127 n=20+20)
[Geo mean]	8.27M	9.38M	+13.40%

	peak-RSS-bytes		delta
Garbage/benchmem-MB=1024-12	1.21GB ± 1%	1.77GB ± 2%	+47.00%	(p=0.000 n=19+18)
Garbage/benchmem-MB=64-12	168MB ± 3%	226MB ± 5%	+34.86%	(p=0.000 n=18+20)
HTTP-12	45.6MB ± 9%	47.2MB ±12%	~	(p=0.136 n=20+20)
JSON-12	193MB ±11%	206MB ±10%	+7.05%	(p=0.000 n=20+20)
[Geo mean]	205MB	250MB	+21.71%

	peak-VM-bytes		delta
Garbage/benchmem-MB=1024-12	1.21GB ± 1%	1.78GB ± 2%	+46.86%	(p=0.000 n=20+18)
Garbage/benchmem-MB=64-12	180MB ± 2%	239MB ± 5%	+32.70%	(p=0.000 n=20+20)
HTTP-12	1.49GB ±15%	1.53GB ±17%	~	(p=0.313 n=18+20)
JSON-12	199MB ±11%	212MB ±10%	+6.78%	(p=0.001 n=20+20)
[Geo mean]	505MB	609MB	+20.74%

	stack-bytes-from-system		delta
Garbage/benchmem-MB=1024-12	2.22M ±14%	2.23M ±12%	~	(p=0.702 n=20+20)
Garbage/benchmem-MB=64-12	2.34M ±16%	2.29M ±10%	~	(p=0.248 n=20+15)
HTTP-12	2.95M ± 4%	2.92M ± 6%	~	(p=0.209 n=20+20)
JSON-12	1.21M ±11%	1.20M ±10%	~	(p=0.435 n=20+19)
[Geo mean]	2.08M	2.06M	−1.06%

	user+sys-time/op		delta
Garbage/benchmem-MB=1024-12	28.3ms ± 1%	26.3ms ± 2%	−6.79%	(p=0.000 n=19+20)
Garbage/benchmem-MB=64-12	26.3ms ± 1%	26.0ms ± 1%	−0.96%	(p=0.000 n=18+20)
HTTP-12	120µs ± 0%	120µs ± 1%	~	(p=0.075 n=20+20)
JSON-12	130ms ± 0%	133ms ± 1%	+2.03%	(p=0.000 n=20+18)
[Geo mean]	10.4ms	10.2ms	−1.45%

	P50-time/op		delta
HTTP-12	539µs ± 1%	540µs ± 1%	~	(p=0.409 n=20+18)

	P95-time/op		delta
HTTP-12	1.04ms ± 1%	1.04ms ± 1%	~	(p=0.073 n=17+17)

	P99-time/op		delta
HTTP-12	1.52ms ± 2%	1.53ms ± 2%	~	(p=0.110 n=20+17)

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