| /* ********************************************************** |
| * Copyright (c) 2004-2008 VMware, Inc. All rights reserved. |
| * **********************************************************/ |
| |
| /* |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * * Neither the name of VMware, Inc. nor the names of its contributors may be |
| * used to endorse or promote products derived from this software without |
| * specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL VMWARE, INC. OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
| * DAMAGE. |
| */ |
| |
| /* Copyright (c) 2004-2007 Determina Corp. */ |
| |
| /* |
| * kstatsx.h |
| * |
| * Timing statistics definitions and descriptions |
| * |
| */ |
| |
| /* This file is included multiple times |
| - in stats.h once for structure definition, |
| - in stats.c |
| */ |
| |
| /* Client files that include this header should define the following macros |
| #define KSTAT_DEF(description, name) |
| #define KSTAT_SUM(description, name, var1, var2) name = var1 + var2 |
| */ |
| |
| /* Keep descriptions and names up to a reasonable length - |
| * respectively 50 and 15 characters */ |
| |
| KSTAT_DEF("total measured and propagated in thread", thread_measured) |
| |
| KSTAT_DEF("in bb building", bb_building) |
| KSTAT_DEF("in bb decoding", bb_decoding) /* sub-node of bb_building */ |
| KSTAT_DEF("in emitting BB", bb_emit) /* sub-node of bb_building */ |
| KSTAT_DEF("in mangling", mangling) |
| KSTAT_DEF("in emit", emit) |
| KSTAT_DEF("in hotpatch lookup", hotp_lookup) |
| KSTAT_DEF("in trace building", trace_building) |
| KSTAT_DEF("making temp private bb for trace building", temp_private_bb) |
| KSTAT_DEF("in trace monitor ", monitor_enter) |
| KSTAT_DEF("in trace monitor, thci ", monitor_enter_thci) |
| KSTAT_DEF("cache flush unit walk ", cache_flush_unit_walk) |
| KSTAT_DEF("flush_region", flush_region) |
| KSTAT_DEF("synchall flush ", synchall_flush) |
| KSTAT_DEF("coarse pclookup", coarse_pclookup) |
| KSTAT_DEF("coarse freeze all", coarse_freeze_all) |
| KSTAT_DEF("persisted cache generation", persisted_generation) |
| KSTAT_DEF("persisted cache load", persisted_load) |
| |
| KSTAT_DEF("in dispatch exit, default", dispatch_num_exits) |
| /* preserving STATS names for num_exits_* responsible for time in DR */ |
| KSTAT_DEF("in dispatch exit, ind target not in cache", num_exits_ind_good_miss) |
| KSTAT_DEF("in dispatch exit, dir target not in cache", num_exits_dir_miss) |
| KSTAT_SUM("in dispatch exit, all target not in cache", num_exits_not_in_cache, |
| num_exits_ind_good_miss, num_exits_dir_miss) |
| |
| KSTAT_DEF("in dispatch exit, BB2BB, ind target ...", num_exits_ind_bad_miss_bb2bb) |
| KSTAT_DEF("in dispatch exit, BB2trace, ind target ...", num_exits_ind_bad_miss_bb2trace) |
| KSTAT_SUM("in dispatch exit, from BB", num_exits_ind_bad_miss_bb, |
| num_exits_ind_bad_miss_bb2bb, num_exits_ind_bad_miss_bb2trace) |
| |
| KSTAT_DEF("in dispatch exit, trace2trace, ind target ...", num_exits_ind_bad_miss_trace2trace) |
| |
| KSTAT_DEF("in dispatch exit, trace2BB not trace head, ind target", num_exits_ind_bad_miss_trace2bb_nth) |
| KSTAT_DEF("in dispatch exit, trace2BB trace head, ind target", num_exits_ind_bad_miss_trace2bb_th) |
| KSTAT_SUM("in dispatch exit, trace2BB, ind target ", num_exits_ind_bad_miss_trace2bb, |
| num_exits_ind_bad_miss_trace2bb_nth, num_exits_ind_bad_miss_trace2bb_th) |
| |
| KSTAT_SUM("in dispatch exit, from trace", num_exits_ind_bad_miss_trace, |
| num_exits_ind_bad_miss_trace2trace, num_exits_ind_bad_miss_trace2bb) |
| |
| KSTAT_SUM("in dispatch exit, ind target in cache but not table", num_exits_ind_bad_miss, |
| num_exits_ind_bad_miss_trace, num_exits_ind_bad_miss_bb) |
| KSTAT_DEF("in dispatch exit, syscall handling", num_exits_dir_syscall) |
| KSTAT_DEF("in dispatch exit, callback return", num_exits_dir_cbret) |
| |
| KSTAT_DEF("in LOG", logging) |
| |
| KSTAT_DEF("empty block overhead", overhead_empty) |
| KSTAT_DEF("nested block overhead", overhead_nested) |
| |
| KSTAT_DEF("in syscalls [not propagated]", syscall_fcache) |
| KSTAT_DEF("pre-syscall handling", pre_syscall) |
| KSTAT_DEF("post-syscall handling", post_syscall) |
| KSTAT_DEF("pre-syscall FreeVM handling", pre_syscall_free) |
| KSTAT_DEF("pre-syscall ProtectVM handling", pre_syscall_protect) |
| KSTAT_DEF("pre-syscall Unmap handling", pre_syscall_unmap) |
| KSTAT_DEF("post-syscall AllocVM handling", post_syscall_alloc) |
| KSTAT_DEF("post-syscall Map handling", post_syscall_map) |
| |
| KSTAT_DEF("native_exec [not propagated]", native_exec_fcache) |
| |
| KSTAT_DEF("in fcache, default", fcache_default) |
| KSTAT_DEF("in bb cache, [not propagated]", fcache_bb_bb) |
| KSTAT_DEF("in trace cache, [not propagated]", fcache_trace_trace) |
| /* hard to SUM it up against either bb or trace only */ |
| KSTAT_DEF("in bb cache out from trace cache, [not propagated]", fcache_bb_trace) |
| |
| /* assuming we'll deal with lock contention separately we don't propagate this time to callers */ |
| KSTAT_DEF("wait event (+context switch) [not propagated]", wait_event) |
| |
| /* FIXME: we should add all critical section bodies as suggested in |
| * the mutex_t definition - if only we can share LOCK_RANK definitions |
| * in lockx.h and it will just work |
| */ |
| |
| KSTAT_DEF("in rct analysis no relocations", rct_no_reloc) |
| KSTAT_DEF("in rct analysis using relocations [outer loop]", rct_reloc) |
| KSTAT_DEF("in rct analysis using relocations [per page loop]", rct_reloc_per_page) |
| KSTAT_DEF("in aslr_generate_relocated_section for validation", aslr_validate_relocate) |
| KSTAT_DEF("in module_contents_compare or aslr_compare_in_place", aslr_compare) |
| |
| #ifdef KSTAT_UNIT_TEST |
| KSTAT_DEF("empty block overhead", empty) |
| KSTAT_DEF("total measured", measured) |
| KSTAT_DEF("in outer loop", iloop) |
| KSTAT_DEF("in inner loop", jloop) |
| #endif /* KSTAT_UNIT_TEST */ |
