Comment 3 for bug 1192144

Subsequent tests had the following numbers:

Creating 12275 triggers took 0.11 seconds.
Deleting 12275 triggers took 254.791 seconds.
Creating 12275 triggers took 0.083 seconds.
Deleting 12275 triggers took 270.861 seconds.
Creating 12275 triggers took 0.089 seconds.
Deleting 12275 triggers took 290.76 seconds.
Creating 12275 triggers took 0.129 seconds.
Deleting 12275 triggers took 310.206 seconds.
Creating 12275 triggers took 0.248 seconds.
Deleting 12275 triggers took 336.965 seconds.
Creating 12275 triggers took 0.109 seconds.
Deleting 12275 triggers took 365.956 seconds.
Creating 12275 triggers took 0.094 seconds.
Deleting 12275 triggers took 401.392 seconds.
Creating 12275 triggers took 0.089 seconds.
Deleting 12275 triggers took 425.003 seconds.
Creating 12275 triggers took 0.139 seconds.
Deleting 12275 triggers took 444.665 seconds.
Creating 12275 triggers took 0.089 seconds.
Deleting 12275 triggers took 463.895 seconds.
Creating 12275 triggers took 0.118 seconds.
Deleting 12275 triggers took 483.02 seconds.
Creating 12275 triggers took 0.229 seconds.
Deleting 12275 triggers took 504.724 seconds.
Creating 12275 triggers took 0.25 seconds.
Deleting 12275 triggers took 534.452 seconds.
Creating 12275 triggers took 0.102 seconds.
Deleting 12275 triggers took 569.113 seconds.
Creating 12275 triggers took 0.094 seconds.
Deleting 12275 triggers took 608.395 seconds.
Creating 12275 triggers took 0.088 seconds.
Deleting 12275 triggers took 638.472 seconds.
Creating 12275 triggers took 0.09 seconds.
Deleting 12275 triggers took 657.52 seconds.
Creating 12275 triggers took 0.091 seconds.
Deleting 12275 triggers took 676.723 seconds.
Creating 12275 triggers took 0.088 seconds.
Deleting 12275 triggers took 696.41 seconds.
Creating 12275 triggers took 0.088 seconds.
Deleting 12275 triggers took 715.571 seconds.

With 670mb use of memory (Lua using 175mb of that), without any buffer text. I couldn't get another crash, however.