diff options
author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:29:04 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:29:04 -0800 |
commit | 19ddb4b1680760e2d6863c3003976882ebd9d0fa (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /showmap | |
parent | dbdf1561ad9b4c6100fb93028929ece02bf66a74 (diff) | |
download | extras-19ddb4b1680760e2d6863c3003976882ebd9d0fa.tar.gz |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'showmap')
-rw-r--r-- | showmap/Android.mk | 13 | ||||
-rw-r--r-- | showmap/MODULE_LICENSE_APACHE2 | 0 | ||||
-rw-r--r-- | showmap/NOTICE | 190 | ||||
-rw-r--r-- | showmap/showmap.c | 234 |
4 files changed, 0 insertions, 437 deletions
diff --git a/showmap/Android.mk b/showmap/Android.mk deleted file mode 100644 index 5c90f12f..00000000 --- a/showmap/Android.mk +++ /dev/null @@ -1,13 +0,0 @@ -# Copyright 2006 The Android Open Source Project - -LOCAL_PATH:= $(call my-dir) -include $(CLEAR_VARS) - -LOCAL_SRC_FILES:= showmap.c -LOCAL_SHARED_LIBRARIES := libcutils -LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES) -LOCAL_MODULE_TAGS := debug -LOCAL_MODULE:= showmap - -include $(BUILD_EXECUTABLE) - diff --git a/showmap/MODULE_LICENSE_APACHE2 b/showmap/MODULE_LICENSE_APACHE2 deleted file mode 100644 index e69de29b..00000000 --- a/showmap/MODULE_LICENSE_APACHE2 +++ /dev/null diff --git a/showmap/NOTICE b/showmap/NOTICE deleted file mode 100644 index c5b1efa7..00000000 --- a/showmap/NOTICE +++ /dev/null @@ -1,190 +0,0 @@ - - Copyright (c) 2005-2008, The Android Open Source Project - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. For the purposes of this definition, "submitted" - means any form of electronic, verbal, or written communication sent - to the Licensor or its representatives, including but not limited to - communication on electronic mailing lists, source code control systems, - and issue tracking systems that are managed by, or on behalf of, the - Licensor for the purpose of discussing and improving the Work, but - excluding communication that is conspicuously marked or otherwise - designated in writing by the copyright owner as "Not a Contribution." - - "Contributor" shall mean Licensor and any individual or Legal Entity - on behalf of whom a Contribution has been received by Licensor and - subsequently incorporated within the Work. - - 2. Grant of Copyright License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - copyright license to reproduce, prepare Derivative Works of, - publicly display, publicly perform, sublicense, and distribute the - Work and such Derivative Works in Source or Object form. - - 3. Grant of Patent License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - (except as stated in this section) patent license to make, have made, - use, offer to sell, sell, import, and otherwise transfer the Work, - where such license applies only to those patent claims licensable - by such Contributor that are necessarily infringed by their - Contribution(s) alone or by combination of their Contribution(s) - with the Work to which such Contribution(s) was submitted. If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. You may reproduce and distribute copies of the - Work or Derivative Works thereof in any medium, with or without - modifications, and in Source or Object form, provided that You - meet the following conditions: - - (a) You must give any other recipients of the Work or - Derivative Works a copy of this License; and - - (b) You must cause any modified files to carry prominent notices - stating that You changed the files; and - - (c) You must retain, in the Source form of any Derivative Works - that You distribute, all copyright, patent, trademark, and - attribution notices from the Source form of the Work, - excluding those notices that do not pertain to any part of - the Derivative Works; and - - (d) If the Work includes a "NOTICE" text file as part of its - distribution, then any Derivative Works that You distribute must - include a readable copy of the attribution notices contained - within such NOTICE file, excluding those notices that do not - pertain to any part of the Derivative Works, in at least one - of the following places: within a NOTICE text file distributed - as part of the Derivative Works; within the Source form or - documentation, if provided along with the Derivative Works; or, - within a display generated by the Derivative Works, if and - wherever such third-party notices normally appear. The contents - of the NOTICE file are for informational purposes only and - do not modify the License. You may add Your own attribution - notices within Derivative Works that You distribute, alongside - or as an addendum to the NOTICE text from the Work, provided - that such additional attribution notices cannot be construed - as modifying the License. - - You may add Your own copyright statement to Your modifications and - may provide additional or different license terms and conditions - for use, reproduction, or distribution of Your modifications, or - for any such Derivative Works as a whole, provided Your use, - reproduction, and distribution of the Work otherwise complies with - the conditions stated in this License. - - 5. Submission of Contributions. Unless You explicitly state otherwise, - any Contribution intentionally submitted for inclusion in the Work - by You to the Licensor shall be under the terms and conditions of - this License, without any additional terms or conditions. - Notwithstanding the above, nothing herein shall supersede or modify - the terms of any separate license agreement you may have executed - with Licensor regarding such Contributions. - - 6. Trademarks. This License does not grant permission to use the trade - names, trademarks, service marks, or product names of the Licensor, - except as required for reasonable and customary use in describing the - origin of the Work and reproducing the content of the NOTICE file. - - 7. Disclaimer of Warranty. Unless required by applicable law or - agreed to in writing, Licensor provides the Work (and each - Contributor provides its Contributions) on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - implied, including, without limitation, any warranties or conditions - of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A - PARTICULAR PURPOSE. You are solely responsible for determining the - appropriateness of using or redistributing the Work and assume any - risks associated with Your exercise of permissions under this License. - - 8. Limitation of Liability. In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - diff --git a/showmap/showmap.c b/showmap/showmap.c deleted file mode 100644 index 4abd56a8..00000000 --- a/showmap/showmap.c +++ /dev/null @@ -1,234 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <string.h> -#include <errno.h> -#include <unistd.h> -#include <fcntl.h> - -#include <ctype.h> -#include <stddef.h> - -typedef struct mapinfo mapinfo; - -struct mapinfo { - mapinfo *next; - unsigned start; - unsigned end; - unsigned size; - unsigned rss; - unsigned pss; - unsigned shared_clean; - unsigned shared_dirty; - unsigned private_clean; - unsigned private_dirty; - char name[1]; -}; - -// 6f000000-6f01e000 rwxp 00000000 00:0c 16389419 /android/lib/libcomposer.so -// 012345678901234567890123456789012345678901234567890123456789 -// 0 1 2 3 4 5 - -mapinfo *read_mapinfo(FILE *fp) -{ - char line[1024]; - mapinfo *mi; - int len; - int skip; - -again: - skip = 0; - - if(fgets(line, 1024, fp) == 0) return 0; - - len = strlen(line); - if(len < 1) return 0; - line[--len] = 0; - - mi = calloc(1, sizeof(mapinfo) + len + 16); - if(mi == 0) return 0; - - mi->start = strtoul(line, 0, 16); - mi->end = strtoul(line + 9, 0, 16); - - if(len < 50) { - if((mi->start >= 0x10000000) && (mi->start < 0x40000000)) { - strcpy(mi->name, "[stack]"); - } else if(mi->start > 0x50000000) { - strcpy(mi->name, "[lib_bss]"); - } else { - strcpy(mi->name, "[anon]"); - } - } else { - strcpy(mi->name, line + 49); - } - - if(fgets(line, 1024, fp) == 0) goto oops; - if(sscanf(line, "Size: %d kB", &mi->size) != 1) goto oops; - if(fgets(line, 1024, fp) == 0) goto oops; - if(sscanf(line, "Rss: %d kB", &mi->rss) != 1) goto oops; - if(fgets(line, 1024, fp) == 0) goto oops; - if(sscanf(line, "Pss: %d kB", &mi->pss) == 1) - if(fgets(line, 1024, fp) == 0) goto oops; - if(sscanf(line, "Shared_Clean: %d kB", &mi->shared_clean) != 1) goto oops; - if(fgets(line, 1024, fp) == 0) goto oops; - if(sscanf(line, "Shared_Dirty: %d kB", &mi->shared_dirty) != 1) goto oops; - if(fgets(line, 1024, fp) == 0) goto oops; - if(sscanf(line, "Private_Clean: %d kB", &mi->private_clean) != 1) goto oops; - if(fgets(line, 1024, fp) == 0) goto oops; - if(sscanf(line, "Private_Dirty: %d kB", &mi->private_dirty) != 1) goto oops; - if(fgets(line, 1024, fp) == 0) goto oops; - if(fgets(line, 1024, fp) == 0) goto oops; - - if(skip) { - free(mi); - goto again; - } - - return mi; -oops: - fprintf(stderr, "WARNING: Format of /proc/<pid>/smaps has changed!\n"); - free(mi); - return 0; -} - - -mapinfo *load_maps(int pid, int verbose) -{ - char tmp[128]; - FILE *fp; - mapinfo *milist = 0; - mapinfo *mi; - - sprintf(tmp, "/proc/%d/smaps", pid); - fp = fopen(tmp, "r"); - if(fp == 0) return 0; - - while((mi = read_mapinfo(fp)) != 0) { - /* if not verbose, coalesce mappings from the same entity */ - if(!verbose && milist) { - if((!strcmp(mi->name, milist->name) && (mi->name[0] != '[')) - || !strcmp(mi->name,"[lib_bss]")) { - milist->size += mi->size; - milist->rss += mi->rss; - milist->pss += mi->pss; - milist->shared_clean += mi->shared_clean; - milist->shared_dirty += mi->shared_dirty; - milist->private_clean += mi->private_clean; - milist->private_dirty += mi->private_dirty; - milist->end = mi->end; - free(mi); - continue; - } - } - - mi->next = milist; - milist = mi; - } - fclose(fp); - - return milist; -} - -static int verbose = 0; -static int terse = 0; -static int addresses = 0; - -int show_map(int pid) -{ - mapinfo *milist; - mapinfo *mi; - unsigned shared_dirty = 0; - unsigned shared_clean = 0; - unsigned private_dirty = 0; - unsigned private_clean = 0; - unsigned rss = 0; - unsigned pss = 0; - unsigned size = 0; - - milist = load_maps(pid, verbose); - if(milist == 0) { - fprintf(stderr,"cannot get /proc/smaps for pid %d\n", pid); - return 1; - } - - if(addresses) { - printf("start end shared private object\n"); - printf("-------- -------- -------- -------- ------------------------------\n"); - } else { - printf("virtual shared shared private private\n"); - printf("size RSS PSS clean dirty clean dirty object\n"); - printf("-------- -------- -------- -------- -------- -------- -------- ------------------------------\n"); - } - for(mi = milist; mi; mi = mi->next){ - shared_clean += mi->shared_clean; - shared_dirty += mi->shared_dirty; - private_clean += mi->private_clean; - private_dirty += mi->private_dirty; - rss += mi->rss; - pss += mi->pss; - size += mi->size; - - if(terse && !mi->private_dirty) continue; - - if(addresses) { - printf("%08x %08x %8d %8d %s\n", mi->start, mi->end, - mi->shared_clean + mi->shared_dirty, - mi->private_clean + mi->private_dirty, - mi->name); - } else { - printf("%8d %8d %8d %8d %8d %8d %8d %s\n", mi->size, - mi->rss, - mi->pss, - mi->shared_clean, mi->shared_dirty, - mi->private_clean, mi->private_dirty, - mi->name); - } - } - if(addresses) { - printf("-------- -------- -------- -------- ------------------------------\n"); - printf(" %8d %8d TOTAL\n", - shared_dirty + shared_clean, - private_dirty + private_clean); - } else { - printf("-------- -------- -------- -------- -------- -------- -------- ------------------------------\n"); - printf("%8d %8d %8d %8d %8d %8d %8d TOTAL\n", size, - rss, pss, - shared_clean, shared_dirty, - private_clean, private_dirty); - } - return 0; -} - -int main(int argc, char *argv[]) -{ - int usage = 1; - - for(argc--, argv++; argc > 0; argc--, argv++) { - if(!strcmp(argv[0],"-v")) { - verbose = 1; - continue; - } - if(!strcmp(argv[0],"-t")) { - terse = 1; - continue; - } - if(!strcmp(argv[0],"-a")) { - addresses = 1; - continue; - } - show_map(atoi(argv[0])); - usage = 0; - } - - if(usage) { - fprintf(stderr, - "showmap [-t] [-v] [-c] <pid>\n" - " -t = terse (show only items with private pages)\n" - " -v = verbose (don't coalesce adjacant maps)\n" - " -a = addresses (show virtual memory map)\n" - ); - } - - return 0; -} |