Annotation of parser3/src/types/pa_vstatus.C, revision 1.41
1.1 paf 1: /** @file
2: Parser: @b status class impl.
3:
1.36 moko 4: Copyright (c) 2001-2020 Art. Lebedev Studio (http://www.artlebedev.com)
1.6 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.16 paf 6:
7: Win32 rusage author: Victor Fedoseev <vvf_ru@mail.ru>
1.8 paf 8: */
1.1 paf 9:
10: #include "pa_vstatus.h"
11: #include "pa_cache_managers.h"
1.2 paf 12: #include "pa_vhash.h"
13: #include "pa_vdouble.h"
1.23 paf 14: #include "pa_threads.h"
1.2 paf 15:
1.41 ! moko 16: volatile const char * IDENT_PA_VSTATUS_C="$Id: pa_vstatus.C,v 1.40 2023/08/15 19:27:48 moko Exp $" IDENT_PA_VSTATUS_H;
1.28 moko 17:
1.30 moko 18: #ifdef _MSC_VER
1.16 paf 19: #include <windows.h>
20: #include "psapi.h"
21:
22: // should be in windows.h, but were't
23: typedef struct _IO_COUNTERS_ {
24: ULONGLONG ReadOperationCount;
25: ULONGLONG WriteOperationCount;
26: ULONGLONG OtherOperationCount;
27: ULONGLONG ReadTransferCount;
28: ULONGLONG WriteTransferCount;
29: ULONGLONG OtherTransferCount;
30: } IO_COUNTERS_;
31: typedef IO_COUNTERS_ *PIO_COUNTERS_;
32:
33: typedef unsigned __int64 ui64;
34: // kernel32.dll (NT/2K/XP)
35: typedef BOOL (WINAPI *PGETPROCESSTIMES)(HANDLE,LPFILETIME,LPFILETIME,LPFILETIME,LPFILETIME);
36: //typedef BOOL (WINAPI *PGETPROCESSHEAPS)(DWORD,PHANDLE);
37: typedef BOOL (WINAPI *GETPROCESSIOCOUNTERS)(HANDLE,PIO_COUNTERS_);
38: // psapi.dll (2K/XP)
39: typedef BOOL (WINAPI *PGETPROCESSMEMORYINFO)(HANDLE,PPROCESS_MEMORY_COUNTERS,DWORD);
40:
41: // from CRT time.c
42: /*
43: * Number of 100 nanosecond units from 1/1/1601 to 1/1/1970
44: */
45: #define EPOCH_BIAS 116444736000000000i64
46:
47: /*
48: * Union to facilitate converting from FILETIME to unsigned __int64
49: */
50: typedef union {
1.40 moko 51: unsigned __int64 ft_scalar;
52: FILETIME ft_struct;
53: } FT;
54:
1.41 ! moko 55: int gettimeofday(struct timeval *tv, void *) {
1.40 moko 56: FT ft;
57: GetSystemTimeAsFileTime( &(ft.ft_struct) );
58: ft.ft_scalar -= EPOCH_BIAS;
1.41 ! moko 59: tv->tv_sec = (long)(ft.ft_scalar/10000000i64);
! 60: tv->tv_usec = (long)((ft.ft_scalar- tv->tv_sec*10000000i64)/10i64);
1.40 moko 61: return 0;
62: }
1.16 paf 63:
64: #endif
65:
1.17 paf 66: Value& rusage_element() {
67: VHash& rusage=*new VHash;
68: HashStringValue& hash=rusage.hash();
1.16 paf 69:
1.30 moko 70: #ifdef _MSC_VER
1.17 paf 71: double d1;
72: HANDLE hProc = GetCurrentProcess();
1.16 paf 73:
1.17 paf 74: HMODULE hMod = LoadLibrary("kernel32.dll");
75: if(hMod){
76: // NT/2K/XP
77: PGETPROCESSTIMES pGetProcessTimes = (PGETPROCESSTIMES)GetProcAddress(hMod, "GetProcessTimes");
78: if(pGetProcessTimes){
79: FILETIME CreationTime, ExitTime;
80: FT KernelTime, UserTime;
81: if(pGetProcessTimes(hProc, &CreationTime, &ExitTime, &KernelTime.ft_struct, &UserTime.ft_struct)){
82: // dwHighDateTime & dwLowDateTime - 1/10 000 000 seconds in 64 bit
83: /* the amount of time that the process has executed in user mode */
84: d1 = double((LONGLONG)UserTime.ft_scalar)/10000000.0;
1.31 moko 85: hash.put("utime", new VDouble(d1));
1.17 paf 86:
87: /* the amount of time that the process has executed in kernel mode */
88: d1 = double((LONGLONG)KernelTime.ft_scalar)/10000000.0;
1.31 moko 89: hash.put("stime", new VDouble(d1));
1.16 paf 90: }
1.17 paf 91: }
1.16 paf 92:
1.17 paf 93: // NT/2K/XP
94: GETPROCESSIOCOUNTERS pGetProcessIoCounters = (GETPROCESSIOCOUNTERS)GetProcAddress(hMod, "GetProcessIoCounters");
95: if(pGetProcessIoCounters){
96: IO_COUNTERS_ ioc;
97: if(pGetProcessIoCounters(hProc, &ioc)){
98: /* Specifies the number of I/O operations performed, other than read and write operations */
1.31 moko 99: hash.put("OtherOperationCount", new VDouble(double((LONGLONG)ioc.OtherOperationCount)));
1.17 paf 100: /* Specifies the number of bytes transferred during operations other than read and write operations */
1.31 moko 101: hash.put("OtherTransferCount", new VDouble(double((LONGLONG)ioc.OtherTransferCount)/1024.0));
1.17 paf 102: /* Specifies the number of read operations performed */
1.31 moko 103: hash.put("ReadOperationCount", new VDouble(double((LONGLONG)ioc.ReadOperationCount)));
1.17 paf 104: /* Specifies the number of bytes read */
1.31 moko 105: hash.put("ReadTransferCount", new VDouble(double((LONGLONG)ioc.ReadTransferCount)/1024.0));
1.17 paf 106: /* Specifies the number of write operations performed */
1.31 moko 107: hash.put("WriteOperationCount", new VDouble(double((LONGLONG)ioc.WriteOperationCount)));
1.17 paf 108: /* Specifies the number of bytes written */
1.31 moko 109: hash.put("WriteTransferCount", new VDouble(double((LONGLONG)ioc.WriteTransferCount)/1024.0));
1.16 paf 110: }
111: }
1.17 paf 112: FreeLibrary(hMod);
113: /*
114: PGETPROCESSHEAPS pGetProcessHeaps = (PGETPROCESSHEAPS)GetProcAddress(hMod, "GetProcessHeaps");
115: if(pGetProcessHeaps){
116: }
117: */
118: }
1.16 paf 119:
1.17 paf 120: // 2K/XP
121: hMod = LoadLibrary("psapi.dll");
122: if(hMod){
123: PGETPROCESSMEMORYINFO pGetProcessMemoryInfo = (PGETPROCESSMEMORYINFO)GetProcAddress(hMod, "GetProcessMemoryInfo");
124: if(pGetProcessMemoryInfo){
125: PROCESS_MEMORY_COUNTERS pmc;
126: pmc.cb = sizeof(PROCESS_MEMORY_COUNTERS);
127: if(pGetProcessMemoryInfo(hProc, &pmc, sizeof(PROCESS_MEMORY_COUNTERS))){
128: /* The peak working set size */
129: d1 = double(pmc.PeakWorkingSetSize)/1024.0;
1.31 moko 130: hash.put("maxrss", new VDouble(d1));
1.17 paf 131: /* The peak nonpaged pool usage */
132: d1 = double(pmc.QuotaPeakNonPagedPoolUsage)/1024.0;
1.31 moko 133: hash.put("QuotaPeakNonPagedPoolUsage", new VDouble(d1));
1.17 paf 134: /* The peak paged pool usage */
135: d1 = double(pmc.QuotaPeakPagedPoolUsage)/1024.0;
1.31 moko 136: hash.put("QuotaPeakPagedPoolUsage", new VDouble(d1));
1.17 paf 137: /* The peak pagefile usage */
138: d1 = double(pmc.PeakPagefileUsage)/1024.0;
1.31 moko 139: hash.put("PeakPagefileUsage", new VDouble(d1));
1.16 paf 140: }
141: }
1.17 paf 142: FreeLibrary(hMod);
143: }
1.16 paf 144:
145: #else
146:
147: #ifdef HAVE_GETRUSAGE
1.17 paf 148: struct rusage u;
149: if(getrusage(RUSAGE_SELF,&u)<0)
1.39 moko 150: throw Exception(0, 0, "getrusage failed (#%d)", errno);
1.17 paf 151:
1.31 moko 152: hash.put("utime", new VDouble(u.ru_utime.tv_sec+u.ru_utime.tv_usec/1000000.0));
153: hash.put("stime", new VDouble(u.ru_stime.tv_sec+u.ru_stime.tv_usec/1000000.0));
154: hash.put("maxrss", new VDouble(u.ru_maxrss));
155: hash.put("ixrss", new VDouble(u.ru_ixrss));
156: hash.put("idrss", new VDouble(u.ru_idrss));
157: hash.put("isrss", new VDouble(u.ru_isrss));
1.16 paf 158: #endif
1.13 paf 159:
1.40 moko 160: #endif
161:
1.17 paf 162: struct timeval tp;
163: if(gettimeofday(&tp, NULL)<0)
1.38 moko 164: throw Exception(0, 0, "gettimeofday failed (#%d)", errno);
1.17 paf 165:
1.31 moko 166: hash.put("tv_sec", new VDouble(tp.tv_sec));
167: hash.put("tv_usec", new VDouble(tp.tv_usec));
1.1 paf 168:
1.17 paf 169: return rusage;
170: }
171:
172: #ifndef PA_DEBUG_DISABLE_GC
173: Value& memory_element() {
174: VHash& memory=*new VHash;
175: HashStringValue& hash=memory.hash();
176: size_t heap_size=GC_get_heap_size();
177: size_t free_bytes=GC_get_free_bytes();
178: size_t bytes_since_gc=GC_get_bytes_since_gc();
179: size_t total_bytes=GC_get_total_bytes();
180:
1.31 moko 181: hash.put("used", new VDouble((heap_size-free_bytes)/1024.0));
182: hash.put("free", new VDouble(free_bytes/1024.0));
183: hash.put("ever_allocated_since_compact", new VDouble(bytes_since_gc/1024.0));
184: hash.put("ever_allocated_since_start", new VDouble(total_bytes/1024.0));
1.17 paf 185:
186: return memory;
187: }
1.16 paf 188: #endif
189:
1.27 misha 190: Value* VStatus::get_element(const String& aname) {
1.34 moko 191: #ifndef OPTIMIZE_BYTECODE_GET_ELEMENT__SPECIAL
192: // CLASS, CLASS_NAME
1.33 moko 193: if(Value* result=VStateless_class::get_element(aname))
194: return result;
1.34 moko 195: #endif
1.33 moko 196:
1.17 paf 197: // getstatus
1.22 paf 198: if(Cache_manager* manager=cache_managers->get(aname))
1.17 paf 199: return manager->get_status();
200:
1.23 paf 201: // $pid
202: if(aname=="pid")
203: return new VInt(getpid());
204:
205: // $tid
206: if(aname=="tid")
207: return new VInt(pa_get_thread_id());
208:
209: // $rusage
1.17 paf 210: if(aname=="rusage")
211: return &rusage_element();
212:
213: #ifndef PA_DEBUG_DISABLE_GC
1.23 paf 214: // $memory
1.17 paf 215: if(aname=="memory")
216: return &memory_element();
217: #endif
1.1 paf 218:
219: return 0;
220: }
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