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Minor improvements to the stats output dump, including adding commas to

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the big numbers.
This commit is contained in:
Tim Peters 2002-04-06 01:45:35 +00:00
parent 8ace1ab53a
commit 49f26817eb
1 changed files with 34 additions and 10 deletions
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44
Objects/obmalloc.c
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@ -1197,14 +1197,37 @@ _PyMalloc_DebugDumpAddress(const void *p)
static ulong static ulong
printone(const char* msg, ulong value) printone(const char* msg, ulong value)
{ {
const size_t len = strlen(msg); int i, k;
size_t i; char buf[100];
ulong origvalue = value;
fputs(msg, stderr); fputs(msg, stderr);
for (i = len; i < 40; ++i) for (i = (int)strlen(msg); i < 35; ++i)
fputc(' ', stderr); fputc(' ', stderr);
fprintf(stderr, "= %15lu\n", value); fputc('=', stderr);
return value;
/* Write the value with commas. */
i = 22;
buf[i--] = '\0';
buf[i--] = '\n';
k = 3;
do {
ulong nextvalue = value / 10UL;
uint digit = value - nextvalue * 10UL;
value = nextvalue;
buf[i--] = (char)(digit + '0');
--k;
if (k == 0 && value && i >= 0) {
k = 3;
buf[i--] = ',';
}
} while (value && i >= 0);
while (i >= 0)
buf[i--] = ' ';
fputs(buf, stderr);
return origvalue;
} }
/* Print summary info to stderr about the state of pymalloc's structures. */ /* Print summary info to stderr about the state of pymalloc's structures. */
@ -1284,8 +1307,8 @@ _PyMalloc_DebugDumpStats(void)
} }
fputc('\n', stderr); fputc('\n', stderr);
fputs("class num bytes num pools blocks in use avail blocks\n" fputs("class size num pools blocks in use avail blocks\n"
"----- --------- --------- ------------- ------------\n", "----- ---- --------- ------------- ------------\n",
stderr); stderr);
for (i = 0; i < numclasses; ++i) { for (i = 0; i < numclasses; ++i) {
@ -1297,7 +1320,7 @@ _PyMalloc_DebugDumpStats(void)
assert(b == 0 && f == 0); assert(b == 0 && f == 0);
continue; continue;
} }
fprintf(stderr, "%5u %11u %11lu %15lu %13lu\n", fprintf(stderr, "%5u %6u %11lu %15lu %13lu\n",
i, size, p, b, f); i, size, p, b, f);
allocated_bytes += b * size; allocated_bytes += b * size;
available_bytes += f * size; available_bytes += f * size;
@ -1312,11 +1335,12 @@ _PyMalloc_DebugDumpStats(void)
fputc('\n', stderr); fputc('\n', stderr);
total = printone("# bytes in allocated blocks", allocated_bytes);
PyOS_snprintf(buf, sizeof(buf), PyOS_snprintf(buf, sizeof(buf),
"%u unused pools * %d bytes", numfreepools, POOL_SIZE); "%u unused pools * %d bytes", numfreepools, POOL_SIZE);
total = printone(buf, (ulong)numfreepools * POOL_SIZE); total += printone(buf, (ulong)numfreepools * POOL_SIZE);
total += printone("# bytes in allocated blocks", allocated_bytes);
total += printone("# bytes in available blocks", available_bytes); total += printone("# bytes in available blocks", available_bytes);
total += printone("# bytes lost to pool headers", pool_header_bytes); total += printone("# bytes lost to pool headers", pool_header_bytes);
total += printone("# bytes lost to quantization", quantization); total += printone("# bytes lost to quantization", quantization);