Quais são todos esses processos estranhos do firefox? [duplicado]

Question

Acabei de atualizar para o Firefox 57 no Ubuntu e agora, quando executo ps -ef|grep firefox , recebo muitas mensagens de processo estranhas e estou pensando se isso é normal.

gunnl 9048 6040 8 08:29 ? 00:01:42 /usr/lib/firefox/firefox gunnl 9732 9048 0 08:42 ? 00:00:00 /usr/lib/firefox/firefox -contentproc -childID 2 -isForBrowser -intPrefs 5:50|6:-1|18:0|28:1000|34:20|35:5|36:10|45:128|46:10000|51:0|53:400|54:1|55:0|56:0|61:0|62:120|63:120|98:2|99:1|114:5000|124:0|126:0|137:10000|162:24|163:32768|165:0|166:2|174:4|178:1048576|179:100|180:5000|182:600|183:4|184:1|193:3|206:60000| -boolPrefs 1:0|2:0|4:0|26:1|27:1|30:0|33:1|37:1|38:0|39:0|40:0|43:1|44:1|47:0|48:0|49:0|50:0|52:0|57:1|58:1|59:0|60:1|64:1|65:1|66:0|67:1|68:1|69:0|70:1|73:0|74:0|77:1|78:1|82:1|83:1|84:1|85:0|86:0|88:0|89:0|90:1|91:0|92:1|95:1|97:0|100:1|101:0|108:0|113:0|116:0|118:1|119:1|121:1|125:0|127:0|129:0|131:1|132:1|138:1|139:0|140:1|142:0|153:1|160:0|161:0|164:1|167:0|169:1|171:1|172:0|177:0|181:1|186:0|187:0|188:0|189:1|190:0|191:1|192:1|195:1|198:0|199:0|200:1|201:1|202:0|203:1|204:1|205:1|207:0|208:0|210:0|218:1|219:1|220:0|221:0|222:0| -stringPrefs 3:7;release|96:0;|141:3;1.0|158:332; ¼½¾ǃː??։֊׃״؉؊٪۔܁܂܃܄ᅟ?᜵           ???‐’․‧??????? ‹›⁁⁄⁒ ⅓⅔⅕⅖⅗⅘⅙⅚?⅜⅝⅞⅟∕∶⎮╱⧶⧸⫻⫽⿰⿱⿲⿳⿴⿵⿶⿷⿸⿹⿺⿻　。〔〕〳゠ㅤ㈝㈞㎮㎯㏆㏟꞉︔︕︿﹝﹞?．／｡ﾠ???�|159:4;high| -schedulerPrefs 0001,2 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appdir /usr/lib/firefox/browser 9048 true tab gunnl 9788 9048 5 08:42 ? 00:00:25 /usr/lib/firefox/firefox -contentproc -childID 3 -isForBrowser -intPrefs 5:50|6:-1|18:0|28:1000|34:20|35:5|36:10|45:128|46:10000|51:0|53:400|54:1|55:0|56:0|61:0|62:120|63:120|98:2|99:1|114:5000|124:0|126:0|137:10000|162:24|163:32768|165:0|166:2|174:4|178:1048576|179:100|180:5000|182:600|183:4|184:1|193:3|206:60000| -boolPrefs 1:0|2:0|4:0|26:1|27:1|30:0|33:1|37:1|38:0|39:0|40:0|43:1|44:1|47:0|48:0|49:0|50:0|52:0|57:1|58:1|59:0|60:1|64:1|65:1|66:0|67:1|68:1|69:0|70:1|73:0|74:0|77:1|78:1|82:1|83:1|84:1|85:0|86:0|88:0|89:0|90:1|91:0|92:1|95:1|97:0|100:1|101:0|108:0|113:0|116:0|118:1|119:1|121:1|125:0|127:0|129:0|131:1|132:1|138:1|139:0|140:1|142:0|153:1|160:0|161:0|164:1|167:0|169:1|171:1|172:0|177:0|181:1|186:0|187:0|188:0|189:1|190:0|191:1|192:1|195:1|198:0|199:0|200:1|201:1|202:0|203:1|204:1|205:1|207:0|208:0|210:0|218:1|219:1|220:0|221:0|222:0| -stringPrefs 3:7;release|96:0;|141:3;1.0|158:332; ¼½¾ǃː??։֊׃״؉؊٪۔܁܂܃܄ᅟ?᜵           ???‐’․‧??????? ‹›⁁⁄⁒ ⅓⅔⅕⅖⅗⅘⅙⅚?⅜⅝⅞⅟∕∶⎮╱⧶⧸⫻⫽⿰⿱⿲⿳⿴⿵⿶⿷⿸⿹⿺⿻　。〔〕〳゠ㅤ㈝㈞㎮㎯㏆㏟꞉︔︕︿﹝﹞?．／｡ﾠ???�|159:4;high| -schedulerPrefs 0001,2 -greomni /usr/lib/firefox/omni.ja -appomni /usr/lib/firefox/browser/omni.ja -appdir /usr/lib/firefox/browser 9048 true tab gunnl 10125 7334 0 08:50 pts/1 00:00:00 grep --color=auto firefox

Alguém sabe se isso é normal?

    

Answer 1

Parece que você está usando suporte multiprocessado no Firefox. Esse recurso é chamado Eletrólise (também conhecido como e10s) e deve melhorar a segurança (sandboxing) e o desempenho. Mais detalhes podem ser encontrados no wiki da Mozilla: link