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49874f6ea3
Kernel changes: Inform hwpmc of executable objects brought into the system by kldload() and mmap(), and of their removal by kldunload() and munmap(). A helper function linker_hwpmc_list_objects() has been added to "sys/kern/kern_linker.c" and is used by hwpmc to retrieve the list of currently loaded kernel modules. The unused `MAPPINGCHANGE' event has been deprecated in favour of separate `MAP_IN' and `MAP_OUT' events; this change reduces space wastage in the log. Bump the hwpmc's ABI version to "2.0.00". Teach hwpmc(4) to handle the map change callbacks. Change the default per-cpu sample buffer size to hold 32 samples (up from 16). Increment __FreeBSD_version. libpmc(3) changes: Update libpmc(3) to deal with the new events in the log file; bring the pmclog(3) manual page in sync with the code. pmcstat(8) changes: Introduce new options to pmcstat(8): "-r" (root fs path), "-M" (mapfile name), "-q"/"-v" (verbosity control). Option "-k" now takes a kernel directory as its argument but will also work with the older invocation syntax. Rework string handling in pmcstat(8) to use an opaque type for interned strings. Clean up ELF parsing code and add support for tracking dynamic object mappings reported by a v2.0.00 hwpmc(4). Report statistics at the end of a log conversion run depending on the requested verbosity level. Reviewed by: jhb, dds (kernel parts of an earlier patch) Tested by: gallatin (earlier patch) |
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| .. | ||
| bind | ||
| csu | ||
| libalias | ||
| libarchive | ||
| libatm | ||
| libautofs | ||
| libbegemot | ||
| libbluetooth | ||
| libbsm | ||
| libbsnmp | ||
| libbz2 | ||
| libc | ||
| libc_r | ||
| libcalendar | ||
| libcam | ||
| libcom_err | ||
| libcompat | ||
| libcrypt | ||
| libdevinfo | ||
| libdevstat | ||
| libdisk | ||
| libedit | ||
| libexpat | ||
| libfetch | ||
| libform | ||
| libftpio | ||
| libgeom | ||
| libgpib | ||
| libgssapi | ||
| libio | ||
| libipsec | ||
| libipx | ||
| libkiconv | ||
| libkse | ||
| libkvm | ||
| libmagic | ||
| libmd | ||
| libmemstat | ||
| libmenu | ||
| libmilter | ||
| libmp | ||
| libncp | ||
| libncurses | ||
| libnetgraph | ||
| libngatm | ||
| libopie | ||
| libpam | ||
| libpanel | ||
| libpcap | ||
| libpmc | ||
| libpthread | ||
| libradius | ||
| librpcsvc | ||
| librt | ||
| libsbuf | ||
| libsdp | ||
| libsm | ||
| libsmb | ||
| libsmdb | ||
| libsmutil | ||
| libstand | ||
| libtacplus | ||
| libtelnet | ||
| libthr | ||
| libthread_db | ||
| libufs | ||
| libugidfw | ||
| libusbhid | ||
| libutil | ||
| libvgl | ||
| libwrap | ||
| liby | ||
| libypclnt | ||
| libz | ||
| msun | ||
| ncurses | ||
| Makefile | ||
| Makefile.inc | ||