Конечно. В частности по этому и возник вопрос о специфике jQuery.
anonymous 4122 11.13% 521.408ms 536.344ms 0.13ms 0.02ms 15.852ms
jquery-1.7.min.js (line 5)
anonymous 1253 9.65% 452.25ms 1200.76ms 0.958ms 0.138ms 10.676ms
jquery-1.7.min.js (line 5)
anonymous 997 8.35% 391.145ms 730.162ms 0.732ms 0.498ms 8.161ms
jquery-1.7.min.js (line 5)
anonymous 157 4.89% 229.15ms 683.487ms 4.353ms 0ms 12.773ms
jqx-all.js (line 8)
anonymous 3126 4.57% 214.035ms 275.931ms 0.088ms 0.009ms 0.478ms
jquery-1.7.min.js (line 5)
anonymous 4722 3.3% 154.802ms 218.099ms 0.046ms 0.022ms 0.53ms
jquery-1.7.min.js (line 4)
anonymous 1389 3.25% 152.249ms 393.61ms 0.283ms 0.024ms 49.364ms
jquery-1.7.min.js (line 4)
anonymous 930 2.62% 122.747ms 126.521ms 0.136ms 0ms 8.943ms
jquery-1.7.min.js (line 5)