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Get Add Update Delete
![Page 12: PowerPoint Presentation€¢ Hazelcast • memcached • OpenLink Virtuoso • Redis • XAP KV — solid-state drive or rotating disk [edit] • Aerospike • COB](https://reader043.pdfslide.us/reader043/viewer/2022022522/5b2c0a017f8b9a5c478bd75f/html5/page/12.jpg)
Number of Bytes
Mean 168
Median 78
P75 246
P90 441
P95 733
P99 1688
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Number of Edges
Mean 3.85
Median 1
P75 1
P95 3
P99 22
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check edgeexistence
get edges from avertex
add edge delete edge update edge
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On-disk LSM-tree
In-memory write buffer
+3
+1
+5
+1
+2
2+1+5+1+3=12
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Cache in DRAM
Cache on SSD
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Number of Bytes
Mean 422
Median 141
P95 340
P99 4000
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K+V length(Bytes)
Mean 869
Median 59
P75 216
P90 1.68K
P95 2.75K
P99 12.2K
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#keys updated per
write
Mean 176
Median 2
P75 8
P95 732
P99 3.67K
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#keys updated per
write
Mean 10.8
Median 1
P95 10
P99 250
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