"Skipped too many probe", but I have set DMAXSKIPPED=409600

[zhangcunli]

$ sudo ./stapxx/samples/lj-lua-stacks.sxx --arg time=30 DMAXSKIPPED=409600 DMAXMAPENTRIES=4096000 DSTP_NO_OVERLOAD --skip-badvars -x 24248 > tmp1.bt Found exact match for libluajit: /opt/luajit/lib/libluajit-5.1.so.2.1.0 WARNING: Start tracing 24248 (/opt/yz7/nginx/sbin/nginx) WARNING: Please wait for 30 seconds... WARNING: user string copy fault -14 at 0000000069726f13 [man error::fault] ERROR: Skipped too many probes, check MAXSKIPPED or try again with stap -t for more details. WARNING: Number of errors: 0, skipped probes: 101 WARNING: /usr/bin/staprun exited with status: 1 Pass 5: run failed. [man error::pass5]