packet

4 samples from the mermaid demo corpus, rendered both ways. The three SebastianJS forms come off one layout, so the measurements below hold for all of them.

SebastianJS pane shows

Example 1

match
0.00% width difference
SebastianJSHTML labels, as mermaid emits themno foreignObject, no stylesheet, no font neededrasterized at 2x by resvg, fonts from the registry
SebastianJS SVG renderingSebastianJS SVG, text traced renderingSebastianJS PNG rendering
mermaid-cliheadless Chrome
mermaid-cli rendering
Mermaid source
packet
0-15: "Source Port"
16-31: "Destination Port"
32-63: "Sequence Number"
64-95: "Acknowledgment Number"
96-99: "Data Offset"
100-105: "Reserved"
106: "URG"
107: "ACK"
108: "PSH"
109: "RST"
110: "SYN"
111: "FIN"
112-127: "Window"
128-143: "Checksum"
144-159: "Urgent Pointer"
160-191: "(Options and Padding)"
192-223: "data"

Example 2

match
0.00% width difference
SebastianJSHTML labels, as mermaid emits themno foreignObject, no stylesheet, no font neededrasterized at 2x by resvg, fonts from the registry
SebastianJS SVG renderingSebastianJS SVG, text traced renderingSebastianJS PNG rendering
mermaid-cliheadless Chrome
mermaid-cli rendering
Mermaid source
---
config:
  packet:
    showBits: false
---
packet
  0-15: "Source Port"
  16-31: "Destination Port"
  32-63: "Sequence Number"
  64-95: "Acknowledgment Number"
  96-99: "Data Offset"
  100-105: "Reserved"
  106: "URG"
  107: "ACK"
  108: "PSH"
  109: "RST"
  110: "SYN"
  111: "FIN"
  112-127: "Window"
  128-143: "Checksum"
  144-159: "Urgent Pointer"
  160-191: "(Options and Padding)"
  192-223: "data"

Example 3

match
0.00% width difference
SebastianJSHTML labels, as mermaid emits themno foreignObject, no stylesheet, no font neededrasterized at 2x by resvg, fonts from the registry
SebastianJS SVG renderingSebastianJS SVG, text traced renderingSebastianJS PNG rendering
mermaid-cliheadless Chrome
mermaid-cli rendering
Mermaid source
---
config:
  theme: forest
---
packet
  title Forest theme
  0-15: "Source Port"
  16-31: "Destination Port"
  32-63: "Sequence Number"
  64-95: "Acknowledgment Number"
  96-99: "Data Offset"
  100-105: "Reserved"
  106: "URG"
  107: "ACK"
  108: "PSH"
  109: "RST"
  110: "SYN"
  111: "FIN"
  112-127: "Window"
  128-143: "Checksum"
  144-159: "Urgent Pointer"
  160-191: "(Options and Padding)"
  192-223: "data"

Example 4

match
0.00% width difference
SebastianJSHTML labels, as mermaid emits themno foreignObject, no stylesheet, no font neededrasterized at 2x by resvg, fonts from the registry
SebastianJS SVG renderingSebastianJS SVG, text traced renderingSebastianJS PNG rendering
mermaid-cliheadless Chrome
mermaid-cli rendering
Mermaid source
---
config:
  theme: dark
---
packet
  title Dark theme
  0-15: "Source Port"
  16-31: "Destination Port"
  32-63: "Sequence Number"
  64-95: "Acknowledgment Number"
  96-99: "Data Offset"
  100-105: "Reserved"
  106: "URG"
  107: "ACK"
  108: "PSH"
  109: "RST"
  110: "SYN"
  111: "FIN"
  112-127: "Window"
  128-143: "Checksum"
  144-159: "Urgent Pointer"
  160-191: "(Options and Padding)"
  192-223: "data"