Knowledge (XXG)

Apache Traffic Server

Source 📝

217: 623: 204: 38: 1490: 330:. Traffic Server has been benchmarked to handle 200,000 requests per second or more (small objects out of cache). At a talk at the 2009 Cloud Computing Expo, members of the Yahoo! TS team stated that TS is used in production at Yahoo! to handle 400TB of traffic per day using only 150 commodity machines. The OStatic post describes TS as the 342:
In the context of cloud computing, TS would sit conceptually at the edge of the cloud, routing requests as they come in. In Yahoo!, it is used for the edge services as shown in a graphic distributed at the 2009 Cloud Computing Expo depicting Yahoo!'s private cloud architecture. In practical terms, a
293:
version of ATS while version 9 is the latest stable release, with quarterly minor versions scheduled. Beginning with version 4.0, all releases are considered stable for production, and follow regular
484: 670: 303:
master branch is considered preview quality at all times. Long-term support is provided for the last minor version within a major release, for one added year.
271:
stated that Yahoo! uses TS in production to serve more than 30 billion objects per day on sites like the Yahoo! homepage, and Yahoo! Sports, Mail and Finance.
459: 1516: 405: 328:"... with not only an HTTP web proxy and caching solution, but also ... a server framework, with which you can build very fast servers for other protocols" 1561: 1531: 1323: 1526: 663: 267:
Shortly after Yahoo! released the TS source to Apache as an Apache Incubator project in July 2009, a guest editor on Yahoo!'s online publication
1556: 1541: 586: 222: 1494: 656: 488: 1536: 37: 679: 230: 50: 1266: 434: 116: 547: 1521: 61: 642: 463: 409: 548:"The Apache Software Foundation Announces Apache Traffic Server v3.0.0 : The Apache Software Foundation Blog" 413: 274:
On April 21, 2010, the Apache board accepted Traffic Server as a TLP, graduating the project out of incubation.
1271: 745: 561: 260:, and distributed as a commercial product called the Inktomi Traffic Server, before Inktomi was acquired by 1551: 1546: 1286: 348: 533: 1150: 628: 295: 203: 160: 740: 356: 181: 590: 1165: 1055: 940: 805: 790: 770: 290: 283: 1374: 1248: 1205: 1195: 895: 855: 840: 795: 253: 176: 140: 1409: 1404: 1384: 1240: 1220: 1180: 1175: 1170: 1155: 1110: 885: 775: 705: 700: 695: 622: 1475: 1449: 1444: 1399: 1359: 1302: 1276: 1258: 1075: 1070: 1050: 1045: 1040: 1000: 925: 820: 815: 800: 780: 710: 300: 145: 1510: 1434: 1389: 1364: 1235: 1225: 1200: 1185: 1160: 1105: 1065: 1005: 980: 975: 955: 935: 930: 905: 890: 825: 810: 720: 715: 245: 241: 1429: 1414: 1369: 1318: 1281: 1230: 1145: 1140: 1130: 1125: 1120: 1115: 1095: 1090: 1035: 1030: 1020: 985: 970: 960: 945: 915: 910: 875: 870: 860: 850: 845: 835: 785: 760: 735: 730: 343:
typical server configuration might use TS to serve static content, such as images,
169: 282:
The latest stable version is 9.2.2 and was released on August 3, 2023. The latest
648: 1454: 1394: 1349: 1190: 1135: 1100: 1010: 990: 965: 950: 920: 900: 865: 765: 755: 750: 438: 1459: 1419: 1379: 1328: 1085: 1080: 1060: 880: 830: 725: 636: 344: 315: 212: 45: 17: 509: 379: 289:
As of June 2021, ATS is released in two stable versions, Version 8 is a
165: 122: 1015: 995: 314:
site, it scores 100%. ATS is actively developed and supported by several
306:
ATS has good support for the next generation HTTP protocol as of v6.0.0,
355:) files, and route requests for dynamic content to a web server such as 257: 632: 307: 261: 616: 192: 133: 1439: 1354: 1333: 1025: 249: 1424: 1215: 565: 352: 299:. No more developer preview releases will be made, instead, the 652: 485:"Traffic Server graduates to top-level open-source project" 311: 286:
version is 8.1.8 and was released on August 3, 2023.
1468: 1342: 1311: 1295: 1257: 686: 187: 175: 159: 151: 139: 129: 115: 88: 70: 60: 44: 332:"product of literally hundreds of developer-years" 435:"Apache Incubator Wiki August 2009 Board reports" 460:"Yahoo's Cloud Team Open Sources Traffic Server" 664: 629:Apache Traffic Server: More Than Just a Proxy 534:"Official project release management process" 8: 30: 318:, as well as many individual contributors. 671: 657: 649: 621: 374: 372: 326:The OStatic post describes TS as shipping 202: 67: 29: 386:. Apache Software Foundation. 2021-04-21 368: 351:(CSS), and HyperText Markup Language ( 7: 223:Free and open-source software portal 1517:Apache Software Foundation projects 25: 1562:Software using the Apache license 510:"Apache Traffic Server Downloads" 380:"Apache Traffic Server Downloads" 240:) is a modular, high-performance 1489: 1488: 248:server, generally comparable to 215: 36: 1532:Free software programmed in C++ 1527:Proxy server software for Linux 587:"Yahoo's edge services graphic" 680:The Apache Software Foundation 1: 1557:Unix network-related software 406:"Traffic Server license file" 1542:Cross-platform free software 589:. 2011-06-14. Archived from 564:. 2009-08-12. Archived from 487:. 2010-04-23. Archived from 462:. 2009-11-02. Archived from 437:. 2009-08-12. Archived from 631:- talk by Leif Hedstrom at 562:"2009 Cloud Computing Expo" 92:8.1.8 / August 3, 2023 74:9.2.2 / August 3, 2023 1578: 410:Apache Software Foundation 51:Apache Software Foundation 1484: 384:trafficserver.apache.org/ 123:Traffic Server Repository 111: 56: 35: 1537:Free web server software 514:trafficserver.apache.org 322:Features and performance 27:Open-source proxy server 94:; 13 months ago 76:; 13 months ago 349:Cascading Style Sheets 256:. It was created by 31:Apache Traffic Server 310:(a.k.a. H2). On the 296:semantic versioning 32: 1522:Free proxy servers 741:Apache HTTP Server 357:Apache HTTP Server 182:Apache License 2.0 1504: 1503: 291:long-term support 284:long-term support 211: 210: 106: 105: 16:(Redirected from 1569: 1492: 1491: 673: 666: 659: 650: 639: 625: 620: 619: 617:Official website 602: 601: 599: 598: 583: 577: 576: 574: 573: 558: 552: 551: 544: 538: 537: 530: 524: 523: 521: 520: 506: 500: 499: 497: 496: 481: 475: 474: 472: 471: 456: 450: 449: 447: 446: 431: 425: 424: 422: 421: 412:. Archived from 402: 396: 395: 393: 391: 376: 225: 220: 219: 218: 207: 206: 199: 196: 194: 141:Operating system 125: 102: 100: 95: 84: 82: 77: 68: 40: 33: 21: 1577: 1576: 1572: 1571: 1570: 1568: 1567: 1566: 1507: 1506: 1505: 1500: 1480: 1464: 1338: 1307: 1291: 1253: 688: 682: 677: 637: 615: 614: 611: 606: 605: 596: 594: 585: 584: 580: 571: 569: 560: 559: 555: 546: 545: 541: 532: 531: 527: 518: 516: 508: 507: 503: 494: 492: 483: 482: 478: 469: 467: 458: 457: 453: 444: 442: 433: 432: 428: 419: 417: 404: 403: 399: 389: 387: 378: 377: 370: 365: 340: 324: 316:large companies 312:Is TLS Fast Yet 280: 278:Current version 221: 216: 214: 201: 191: 121: 107: 98: 96: 93: 80: 78: 75: 28: 23: 22: 15: 12: 11: 5: 1575: 1573: 1565: 1564: 1559: 1554: 1549: 1544: 1539: 1534: 1529: 1524: 1519: 1509: 1508: 1502: 1501: 1499: 1498: 1485: 1482: 1481: 1479: 1478: 1476:Apache License 1472: 1470: 1466: 1465: 1463: 1462: 1457: 1452: 1447: 1442: 1437: 1432: 1427: 1422: 1417: 1412: 1407: 1402: 1397: 1392: 1387: 1382: 1377: 1372: 1367: 1362: 1357: 1352: 1346: 1344: 1340: 1339: 1337: 1336: 1331: 1326: 1321: 1315: 1313: 1312:Other projects 1309: 1308: 1306: 1305: 1299: 1297: 1293: 1292: 1290: 1289: 1284: 1279: 1274: 1269: 1263: 1261: 1255: 1254: 1252: 1251: 1246: 1243: 1238: 1233: 1228: 1223: 1218: 1213: 1211:Traffic Server 1208: 1203: 1198: 1193: 1188: 1183: 1178: 1173: 1168: 1163: 1158: 1153: 1148: 1143: 1138: 1133: 1128: 1123: 1118: 1113: 1108: 1103: 1098: 1093: 1088: 1083: 1078: 1073: 1068: 1063: 1058: 1053: 1048: 1043: 1038: 1033: 1028: 1023: 1018: 1013: 1008: 1003: 998: 993: 988: 983: 978: 973: 968: 963: 958: 953: 948: 943: 938: 933: 928: 923: 918: 913: 908: 903: 898: 893: 888: 883: 878: 873: 868: 863: 858: 853: 848: 843: 838: 833: 828: 823: 818: 813: 808: 803: 798: 793: 788: 783: 778: 773: 768: 763: 758: 753: 748: 743: 738: 733: 728: 723: 718: 713: 708: 703: 698: 692: 690: 684: 683: 678: 676: 675: 668: 661: 653: 647: 646: 626: 610: 609:External links 607: 604: 603: 578: 553: 539: 525: 501: 476: 451: 426: 397: 367: 366: 364: 361: 339: 336: 323: 320: 279: 276: 234:Traffic Server 227: 226: 209: 208: 189: 185: 184: 179: 173: 172: 163: 157: 156: 153: 149: 148: 146:Cross-platform 143: 137: 136: 131: 127: 126: 119: 113: 112: 109: 108: 104: 103: 90: 86: 85: 72: 66: 64: 62:Stable release 58: 57: 54: 53: 48: 42: 41: 26: 24: 18:Traffic Server 14: 13: 10: 9: 6: 4: 3: 2: 1574: 1563: 1560: 1558: 1555: 1553: 1552:Reverse proxy 1550: 1548: 1547:Forward proxy 1545: 1543: 1540: 1538: 1535: 1533: 1530: 1528: 1525: 1523: 1520: 1518: 1515: 1514: 1512: 1497: 1496: 1487: 1486: 1483: 1477: 1474: 1473: 1471: 1467: 1461: 1458: 1456: 1453: 1451: 1448: 1446: 1443: 1441: 1438: 1436: 1433: 1431: 1428: 1426: 1423: 1421: 1418: 1416: 1413: 1411: 1408: 1406: 1403: 1401: 1398: 1396: 1393: 1391: 1388: 1386: 1383: 1381: 1378: 1376: 1373: 1371: 1368: 1366: 1363: 1361: 1358: 1356: 1353: 1351: 1348: 1347: 1345: 1341: 1335: 1332: 1330: 1327: 1325: 1322: 1320: 1317: 1316: 1314: 1310: 1304: 1301: 1300: 1298: 1294: 1288: 1285: 1283: 1280: 1278: 1275: 1273: 1270: 1268: 1265: 1264: 1262: 1260: 1256: 1250: 1247: 1244: 1242: 1239: 1237: 1234: 1232: 1229: 1227: 1224: 1222: 1219: 1217: 1214: 1212: 1209: 1207: 1204: 1202: 1199: 1197: 1194: 1192: 1189: 1187: 1184: 1182: 1179: 1177: 1174: 1172: 1169: 1167: 1164: 1162: 1159: 1157: 1154: 1152: 1149: 1147: 1144: 1142: 1139: 1137: 1134: 1132: 1129: 1127: 1124: 1122: 1119: 1117: 1114: 1112: 1109: 1107: 1104: 1102: 1099: 1097: 1094: 1092: 1089: 1087: 1084: 1082: 1079: 1077: 1074: 1072: 1069: 1067: 1064: 1062: 1059: 1057: 1054: 1052: 1049: 1047: 1044: 1042: 1039: 1037: 1034: 1032: 1029: 1027: 1024: 1022: 1019: 1017: 1014: 1012: 1009: 1007: 1004: 1002: 999: 997: 994: 992: 989: 987: 984: 982: 979: 977: 974: 972: 969: 967: 964: 962: 959: 957: 954: 952: 949: 947: 944: 942: 939: 937: 934: 932: 929: 927: 924: 922: 919: 917: 914: 912: 909: 907: 904: 902: 899: 897: 894: 892: 889: 887: 884: 882: 879: 877: 874: 872: 869: 867: 864: 862: 859: 857: 854: 852: 849: 847: 844: 842: 839: 837: 834: 832: 829: 827: 824: 822: 819: 817: 814: 812: 809: 807: 804: 802: 799: 797: 794: 792: 789: 787: 784: 782: 779: 777: 774: 772: 769: 767: 764: 762: 759: 757: 754: 752: 749: 747: 744: 742: 739: 737: 734: 732: 729: 727: 724: 722: 719: 717: 714: 712: 709: 707: 704: 702: 699: 697: 694: 693: 691: 685: 681: 674: 669: 667: 662: 660: 655: 654: 651: 644: 640: 638:Video Archive 634: 630: 627: 624: 618: 613: 612: 608: 593:on 2013-01-31 592: 588: 582: 579: 568:on 2010-01-02 567: 563: 557: 554: 550:. 2011-06-14. 549: 543: 540: 536:. 2013-09-06. 535: 529: 526: 515: 511: 505: 502: 491:on 2016-07-29 490: 486: 480: 477: 466:on 2012-06-12 465: 461: 455: 452: 441:on 2012-08-21 440: 436: 430: 427: 416:on 2009-11-03 415: 411: 407: 401: 398: 390:September 27, 385: 381: 375: 373: 369: 362: 360: 358: 354: 350: 346: 337: 335: 333: 329: 321: 319: 317: 313: 309: 304: 302: 298: 297: 292: 287: 285: 277: 275: 272: 270: 265: 263: 259: 255: 251: 247: 246:forward proxy 243: 242:reverse proxy 239: 235: 232: 224: 213: 205: 198: 193:trafficserver 190: 186: 183: 180: 178: 174: 171: 167: 164: 162: 158: 154: 150: 147: 144: 142: 138: 135: 132: 128: 124: 120: 118: 114: 110: 91: 87: 73: 69: 65: 63: 59: 55: 52: 49: 47: 43: 39: 34: 19: 1493: 1210: 1151:SpamAssassin 595:. Retrieved 591:the original 581: 570:. Retrieved 566:the original 556: 542: 528: 517:. Retrieved 513: 504: 493:. Retrieved 489:the original 479: 468:. Retrieved 464:the original 454: 443:. Retrieved 439:the original 429: 418:. Retrieved 414:the original 400: 388:. Retrieved 383: 341: 331: 327: 325: 305: 294: 288: 281: 273: 268: 266: 237: 233: 228: 170:Proxy server 152:Available in 46:Developer(s) 1511:Categories 1380:Deltacloud 1166:Subversion 1056:OрenOffice 941:Jackrabbit 881:FreeMarker 806:CloudStack 791:CarbonData 771:Bloodhound 597:2011-06-14 572:2020-06-19 519:2021-06-08 495:2013-09-16 470:2009-12-24 445:2009-12-24 420:2009-12-24 363:References 345:JavaScript 338:Deployment 130:Written in 117:Repository 99:2023-08-03 81:2023-08-03 1375:Continuum 1296:Incubator 1249:ZooKeeper 1206:Trafodion 1196:TinkerPop 896:Guacamole 856:Empire-db 841:Directory 796:Cassandra 687:Top-level 166:Web cache 1495:Category 1469:Licenses 1410:Marmotta 1241:XMLBeans 1221:Velocity 1181:Tapestry 1176:SystemDS 1171:Superset 1161:Struts 2 1156:Struts 1 1111:RocketMQ 1016:NetBeans 996:mod_perl 886:Geronimo 776:Brooklyn 706:Airavata 701:ActiveMQ 696:Accumulo 689:projects 1450:Tuscany 1445:Stanbol 1405:Jakarta 1400:Harmony 1360:Beehive 1303:Taverna 1287:Logging 1259:Commons 1076:Phoenix 1071:Parquet 1051:OpenNLP 1046:OpenJPA 1041:OpenEJB 1001:MyFaces 926:Iceberg 821:CouchDB 816:Cordova 801:Cayenne 781:Calcite 711:Airflow 643:YouTube 269:OStatic 258:Inktomi 195:.apache 188:Website 177:License 155:English 97: ( 79: ( 1390:Giraph 1365:iBATIS 1277:Daemon 1236:Xerces 1226:Wicket 1201:Tomcat 1186:Thrift 1106:Roller 1066:PDFBox 1006:Mynewt 981:Mahout 976:Lucene 956:JMeter 936:Impala 931:Ignite 906:Hadoop 891:Groovy 826:cTAKES 811:Cocoon 721:Ambari 716:Allura 633:USENIX 308:HTTP/2 262:Yahoo! 231:Apache 200:  1440:Sqoop 1435:Slide 1430:Shale 1425:River 1415:MXNet 1370:Click 1355:AxKit 1343:Attic 1334:Log4j 1319:Batik 1282:Jelly 1245:Yetus 1231:Xalan 1146:Storm 1141:Spark 1131:Sling 1126:SINGA 1121:Shiro 1116:Samza 1096:Pivot 1091:Pinot 1036:Oozie 1031:OFBiz 1026:NuttX 1021:Nutch 986:Maven 971:Kylin 961:Kafka 946:James 916:Helix 911:HBase 876:Flume 871:Flink 861:Felix 851:Druid 846:Drill 836:Derby 786:Camel 761:Axis2 736:Arrow 731:Aries 254:Squid 250:Nginx 1455:Wave 1395:Hama 1385:Etch 1350:Apex 1267:BCEL 1216:UIMA 1191:Tika 1136:Solr 1101:Qpid 1011:NiFi 991:MINA 966:Kudu 951:Jena 921:Hive 901:Gump 866:Flex 766:Beam 756:Axis 751:Avro 392:2021 353:HTML 252:and 244:and 229:The 197:.org 161:Type 1460:XML 1420:ODE 1329:Ivy 1324:FOP 1272:BSF 1086:Pig 1081:POI 1061:ORC 831:CXF 746:APR 726:Ant 641:on 301:Git 238:ATS 134:C++ 89:8.x 71:9.x 1513:: 512:. 408:. 382:. 371:^ 359:. 347:, 334:. 264:. 168:, 672:e 665:t 658:v 645:) 635:( 600:. 575:. 522:. 498:. 473:. 448:. 423:. 394:. 236:( 101:) 83:) 20:)

Index

Traffic Server
Apache Traffic Server Logo
Developer(s)
Apache Software Foundation
Stable release
Repository
Traffic Server Repository
C++
Operating system
Cross-platform
Type
Web cache
Proxy server
License
Apache License 2.0
trafficserver.apache.org
Edit this on Wikidata
Free and open-source software portal
Apache
reverse proxy
forward proxy
Nginx
Squid
Inktomi
Yahoo!
long-term support
long-term support
semantic versioning
Git
HTTP/2

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.