</listitem>
</varlistentry>
+ <varlistentry id="opt.ignore-fn" xreflabel="--ignore-fn">
+ <term>
+ <option><![CDATA[--ignore-fn=<name> ]]></option>
+ </term>
+ <listitem>
+ <para>Any direct heap allocation (i.e. a call to
+ <function>malloc</function>, <function>new</function>, etc, or a call
+ to a function name in a <computeroutput>--alloc-fn</computeroutput>
+ option) that occurs in a function specified by this option will be
+ ignored. This is mostly useful for testing purposes. This option can
+ be specified multiple times on the command line, to name multiple
+ functions.
+ </para>
+
+ <para>Any <function>realloc</function> of an ignored block will
+ also be ignored, even if the <function>realloc</function> call does
+ not occur in an ignored function. This avoids the possibility of
+ negative heap sizes if ignored blocks are shrunk with
+ <function>realloc</function>.
+ </para>
+
+ <para>Note that overloaded C++ names must be written in full, as for
+ <computeroutput>--alloc-fn</computeroutput> above.
+ </para>
+ </listitem>
+ </varlistentry>
+
<varlistentry id="opt.threshold" xreflabel="--threshold">
<term>
<option><![CDATA[--threshold=<m.n> [default: 1.0] ]]></option>
// - 15,000 XPts 800,000 XPts
// - 1,800 top-XPts
-static UInt n_heap_allocs = 0;
-static UInt n_heap_reallocs = 0;
-static UInt n_heap_frees = 0;
-static UInt n_stack_allocs = 0;
-static UInt n_stack_frees = 0;
-static UInt n_xpts = 0;
-static UInt n_xpt_init_expansions = 0;
-static UInt n_xpt_later_expansions = 0;
-static UInt n_sxpt_allocs = 0;
-static UInt n_sxpt_frees = 0;
-static UInt n_skipped_snapshots = 0;
-static UInt n_real_snapshots = 0;
-static UInt n_detailed_snapshots = 0;
-static UInt n_peak_snapshots = 0;
-static UInt n_cullings = 0;
-static UInt n_XCon_redos = 0;
+static UInt n_heap_allocs = 0;
+static UInt n_heap_reallocs = 0;
+static UInt n_heap_frees = 0;
+static UInt n_ignored_heap_allocs = 0;
+static UInt n_ignored_heap_frees = 0;
+static UInt n_ignored_heap_reallocs = 0;
+static UInt n_stack_allocs = 0;
+static UInt n_stack_frees = 0;
+static UInt n_xpts = 0;
+static UInt n_xpt_init_expansions = 0;
+static UInt n_xpt_later_expansions = 0;
+static UInt n_sxpt_allocs = 0;
+static UInt n_sxpt_frees = 0;
+static UInt n_skipped_snapshots = 0;
+static UInt n_real_snapshots = 0;
+static UInt n_detailed_snapshots = 0;
+static UInt n_peak_snapshots = 0;
+static UInt n_cullings = 0;
+static UInt n_XCon_redos = 0;
//------------------------------------------------------------//
//--- Globals ---//
//------------------------------------------------------------//
static XArray* alloc_fns;
+static XArray* ignore_fns;
static void init_alloc_fns(void)
{
DO("operator new[](unsigned long, std::nothrow_t const&)");
}
-static Bool is_alloc_fn(Char* fnname)
+static void init_ignore_fns(void)
{
- Char** alloc_fn_ptr;
+ // Create the (empty) list.
+ ignore_fns = VG_(newXA)(VG_(malloc), "ms.main.iif.1",
+ VG_(free), sizeof(Char*));
+}
+
+// Determines if the named function is a member of the XArray.
+static Bool is_member_fn(XArray* fns, Char* fnname)
+{
+ Char** fn_ptr;
Int i;
// Nb: It's a linear search through the list, because we're comparing
// strings rather than pointers to strings.
// Nb: This gets called a lot. It was an OSet, but they're quite slow to
// iterate through so it wasn't a good choice.
- for (i = 0; i < VG_(sizeXA)(alloc_fns); i++) {
- alloc_fn_ptr = VG_(indexXA)(alloc_fns, i);
- if (VG_STREQ(fnname, *alloc_fn_ptr))
+ for (i = 0; i < VG_(sizeXA)(fns); i++) {
+ fn_ptr = VG_(indexXA)(fns, i);
+ if (VG_STREQ(fnname, *fn_ptr))
return True;
}
return False;
else if VG_STR_CLO(arg, "--alloc-fn", tmp_str) {
VG_(addToXA)(alloc_fns, &tmp_str);
}
-
+ else if VG_STR_CLO(arg, "--ignore-fn", tmp_str) {
+ VG_(addToXA)(ignore_fns, &tmp_str);
+ }
else if VG_STR_CLO(arg, "--massif-out-file", clo_massif_out_file) {}
else
" ignored if --heap=no [8]\n"
" --stacks=no|yes profile stack(s) [no]\n"
" --depth=<number> depth of contexts [30]\n"
-" --alloc-fn=<name> specify <fn> as an alloc function [empty]\n"
+" --alloc-fn=<name> specify <name> as an alloc function [empty]\n"
+" --ignore-fn=<name> ignore heap allocations within <name> [empty]\n"
" --threshold=<m.n> significance threshold, as a percentage [1.0]\n"
" --peak-inaccuracy=<m.n> maximum peak inaccuracy, as a percentage [1.0]\n"
" --time-unit=i|ms|B time unit: instructions executed, milliseconds\n"
// enough.
#define BUF_LEN 2048
+// Determine if the given IP belongs to a function that should be ignored.
+static Bool fn_should_be_ignored(Addr ip)
+{
+ static Char buf[BUF_LEN];
+ return
+ ( VG_(get_fnname)(ip, buf, BUF_LEN) && is_member_fn(ignore_fns, buf)
+ ? True : False );
+}
+
// Get the stack trace for an XCon, filtering out uninteresting entries:
// alloc-fns and entries above alloc-fns, and entries below main-or-below-main.
// Eg: alloc-fn1 / alloc-fn2 / a / b / main / (below main) / c
static
Int get_IPs( ThreadId tid, Bool is_custom_alloc, Addr ips[])
{
- Char buf[BUF_LEN];
+ static Char buf[BUF_LEN];
Int n_ips, i, n_alloc_fns_removed;
Int overestimate;
Bool redo;
// involves calls to VG_(malloc)/VG_(free)).
for (i = n_alloc_fns_removed; i < n_ips; i++) {
if (VG_(get_fnname)(ips[i], buf, BUF_LEN)) {
- if (is_alloc_fn(buf)) {
+ if (is_member_fn(alloc_fns, buf)) {
n_alloc_fns_removed++;
} else {
break;
}
// Gets an XCon and puts it in the tree. Returns the XCon's bottom-XPt.
+// Unless the allocation should be ignored, in which case we return NULL.
static XPt* get_XCon( ThreadId tid, Bool is_custom_alloc )
{
- Addr ips[MAX_IPS];
+ static Addr ips[MAX_IPS];
Int i;
XPt* xpt = alloc_xpt;
// After this call, the IPs we want are in ips[0]..ips[n_ips-1].
Int n_ips = get_IPs(tid, is_custom_alloc, ips);
+ // Should we ignore this allocation? (Nb: n_ips can be zero, eg. if
+ // 'main' is marked as an alloc-fn.)
+ if (n_ips > 0 && fn_should_be_ignored(ips[0])) {
+ return NULL;
+ }
+
// Now do the search/insertion of the XCon.
for (i = 0; i < n_ips; i++) {
Addr ip = ips[i];
if (clo_heap) {
VERB(3, "<<< new_mem_heap (%lu, %lu)", req_szB, slop_szB);
- // Update statistics.
- n_heap_allocs++;
+ hc->where = get_XCon( tid, is_custom_alloc );
- // Update heap stats.
- update_heap_stats(req_szB, clo_heap_admin + slop_szB);
+ if (hc->where) {
+ // Update statistics.
+ n_heap_allocs++;
- // Update XTree.
- hc->where = get_XCon( tid, is_custom_alloc );
- update_XCon(hc->where, req_szB);
+ // Update heap stats.
+ update_heap_stats(req_szB, clo_heap_admin + slop_szB);
+
+ // Update XTree.
+ update_XCon(hc->where, req_szB);
+
+ // Maybe take a snapshot.
+ maybe_take_snapshot(Normal, " alloc");
+
+ } else {
+ // Ignored allocation.
+ n_ignored_heap_allocs++;
- // Maybe take a snapshot.
- maybe_take_snapshot(Normal, " alloc");
+ VERB(3, "(ignored)");
+ }
VERB(3, ">>>");
}
if (clo_heap) {
VERB(3, "<<< die_mem_heap");
- // Update statistics
- n_heap_frees++;
+ if (hc->where) {
+ // Update statistics.
+ n_heap_frees++;
- // Maybe take a peak snapshot, since it's a deallocation.
- maybe_take_snapshot(Peak, "de-PEAK");
+ // Maybe take a peak snapshot, since it's a deallocation.
+ maybe_take_snapshot(Peak, "de-PEAK");
- // Update heap stats.
- update_heap_stats(-hc->req_szB, -clo_heap_admin - hc->slop_szB);
+ // Update heap stats.
+ update_heap_stats(-hc->req_szB, -clo_heap_admin - hc->slop_szB);
- // Update XTree.
- update_XCon(hc->where, -hc->req_szB);
+ // Update XTree.
+ update_XCon(hc->where, -hc->req_szB);
- // Maybe take a snapshot.
- maybe_take_snapshot(Normal, "dealloc");
+ // Maybe take a snapshot.
+ maybe_take_snapshot(Normal, "dealloc");
+
+ } else {
+ n_ignored_heap_frees++;
+
+ VERB(3, "(ignored)");
+ }
VERB(3, ">>> (-%lu, -%lu)", hc->req_szB, hc->slop_szB);
}
VG_(cli_free)( p );
}
+// Nb: --ignore-fn is tricky for realloc. If the block's original alloc was
+// ignored, but the realloc is not requested to be ignored, and we are
+// shrinking the block, then we have to ignore the realloc -- otherwise we
+// could end up with negative heap sizes. This isn't a danger if we are
+// growing such a block, but for consistency (it also simplifies things) we
+// ignore such reallocs as well.
static __inline__
void* renew_block ( ThreadId tid, void* p_old, SizeT new_req_szB )
{
void* p_new;
SizeT old_req_szB, old_slop_szB, new_slop_szB, new_actual_szB;
XPt *old_where, *new_where;
+ Bool is_ignored = False;
// Remove the old block
hc = VG_(HT_remove)(malloc_list, (UWord)p_old);
if (clo_heap) {
VERB(3, "<<< renew_mem_heap (%lu)", new_req_szB);
- // Update statistics
- n_heap_reallocs++;
+ if (hc->where) {
+ // Update statistics.
+ n_heap_reallocs++;
- // Maybe take a peak snapshot, if it's (effectively) a deallocation.
- if (new_req_szB < old_req_szB) {
- maybe_take_snapshot(Peak, "re-PEAK");
+ // Maybe take a peak snapshot, if it's (effectively) a deallocation.
+ if (new_req_szB < old_req_szB) {
+ maybe_take_snapshot(Peak, "re-PEAK");
+ }
+ } else {
+ // The original malloc was ignored, so we have to ignore the
+ // realloc as well.
+ is_ignored = True;
}
}
// Update XTree.
if (clo_heap) {
new_where = get_XCon( tid, /*custom_malloc*/False);
- hc->where = new_where;
- update_XCon(old_where, -old_req_szB);
- update_XCon(new_where, new_req_szB);
+ if (!is_ignored && new_where) {
+ hc->where = new_where;
+ update_XCon(old_where, -old_req_szB);
+ update_XCon(new_where, new_req_szB);
+ } else {
+ // The realloc itself is ignored.
+ is_ignored = True;
+
+ // Update statistics.
+ n_ignored_heap_reallocs++;
+ }
}
}
VG_(HT_add_node)(malloc_list, hc);
if (clo_heap) {
- // Update heap stats.
- update_heap_stats(new_req_szB - old_req_szB, new_slop_szB - old_slop_szB);
+ if (!is_ignored) {
+ // Update heap stats.
+ update_heap_stats(new_req_szB - old_req_szB,
+ new_slop_szB - old_slop_szB);
+
+ // Maybe take a snapshot.
+ maybe_take_snapshot(Normal, "realloc");
+ } else {
- // Maybe take a snapshot.
- maybe_take_snapshot(Normal, "realloc");
+ VERB(3, "(ignored)");
+ }
VERB(3, ">>> (%ld, %ld)",
new_req_szB - old_req_szB, new_slop_szB - old_slop_szB);
// Stats
tl_assert(n_xpts > 0); // always have alloc_xpt
- VERB(1, "heap allocs: %u", n_heap_allocs);
- VERB(1, "heap reallocs: %u", n_heap_reallocs);
- VERB(1, "heap frees: %u", n_heap_frees);
- VERB(1, "stack allocs: %u", n_stack_allocs);
- VERB(1, "stack frees: %u", n_stack_frees);
- VERB(1, "XPts: %u", n_xpts);
- VERB(1, "top-XPts: %u (%d%%)",
+ VERB(1, "heap allocs: %u", n_heap_allocs);
+ VERB(1, "heap reallocs: %u", n_heap_reallocs);
+ VERB(1, "heap frees: %u", n_heap_frees);
+ VERB(1, "ignored heap allocs: %u", n_ignored_heap_allocs);
+ VERB(1, "ignored heap frees: %u", n_ignored_heap_frees);
+ VERB(1, "ignored heap reallocs: %u", n_ignored_heap_reallocs);
+ VERB(1, "stack allocs: %u", n_stack_allocs);
+ VERB(1, "stack frees: %u", n_stack_frees);
+ VERB(1, "XPts: %u", n_xpts);
+ VERB(1, "top-XPts: %u (%d%%)",
alloc_xpt->n_children,
( n_xpts ? alloc_xpt->n_children * 100 / n_xpts : 0));
- VERB(1, "XPt init expansions: %u", n_xpt_init_expansions);
- VERB(1, "XPt later expansions: %u", n_xpt_later_expansions);
- VERB(1, "SXPt allocs: %u", n_sxpt_allocs);
- VERB(1, "SXPt frees: %u", n_sxpt_frees);
- VERB(1, "skipped snapshots: %u", n_skipped_snapshots);
- VERB(1, "real snapshots: %u", n_real_snapshots);
- VERB(1, "detailed snapshots: %u", n_detailed_snapshots);
- VERB(1, "peak snapshots: %u", n_peak_snapshots);
- VERB(1, "cullings: %u", n_cullings);
- VERB(1, "XCon redos: %u", n_XCon_redos);
+ VERB(1, "XPt init expansions: %u", n_xpt_init_expansions);
+ VERB(1, "XPt later expansions: %u", n_xpt_later_expansions);
+ VERB(1, "SXPt allocs: %u", n_sxpt_allocs);
+ VERB(1, "SXPt frees: %u", n_sxpt_frees);
+ VERB(1, "skipped snapshots: %u", n_skipped_snapshots);
+ VERB(1, "real snapshots: %u", n_real_snapshots);
+ VERB(1, "detailed snapshots: %u", n_detailed_snapshots);
+ VERB(1, "peak snapshots: %u", n_peak_snapshots);
+ VERB(1, "cullings: %u", n_cullings);
+ VERB(1, "XCon redos: %u", n_XCon_redos);
}
clo_heap_admin = 0;
}
- // Print alloc-fns, if necessary.
+ // Print alloc-fns and ignore-fns, if necessary.
if (VG_(clo_verbosity) > 1) {
VERB(1, "alloc-fns:");
for (i = 0; i < VG_(sizeXA)(alloc_fns); i++) {
- Char** alloc_fn_ptr = VG_(indexXA)(alloc_fns, i);
- VERB(1, " %d: %s", i, *alloc_fn_ptr);
+ Char** fn_ptr = VG_(indexXA)(alloc_fns, i);
+ VERB(1, " %d: %s", i, *fn_ptr);
+ }
+
+ VERB(1, "ignore-fns:");
+ if (0 == VG_(sizeXA)(ignore_fns)) {
+ VERB(1, " <empty>");
+ }
+ for (i = 0; i < VG_(sizeXA)(ignore_fns); i++) {
+ Char** fn_ptr = VG_(indexXA)(ignore_fns, i);
+ VERB(1, " %d: %s", i, *fn_ptr);
}
}
"Copyright (C) 2003-2009, and GNU GPL'd, by Nicholas Nethercote");
VG_(details_bug_reports_to) (VG_BUGS_TO);
- // Basic functions
+ // Basic functions.
VG_(basic_tool_funcs) (ms_post_clo_init,
ms_instrument,
ms_fini);
- // Needs
+ // Needs.
VG_(needs_libc_freeres)();
VG_(needs_command_line_options)(ms_process_cmd_line_option,
ms_print_usage,
ms_malloc_usable_size,
0 );
- // HP_Chunks
+ // HP_Chunks.
malloc_list = VG_(HT_construct)( "Massif's malloc list" );
// Dummy node at top of the context structure.
alloc_xpt = new_XPt(/*ip*/0, /*parent*/NULL);
- // Initialise alloc_fns.
+ // Initialise alloc_fns and ignore_fns.
init_alloc_fns();
+ init_ignore_fns();
// Initialise args_for_massif.
args_for_massif = VG_(newXA)(VG_(malloc), "ms.main.mprci.1",
alloc-fns-B.post.exp alloc-fns-B.stderr.exp alloc-fns-B.vgtest \
basic.post.exp basic.stderr.exp basic.vgtest \
basic2.post.exp basic2.stderr.exp basic2.vgtest \
- insig.post.exp insig.stderr.exp insig.vgtest \
big-alloc.post.exp big-alloc.stderr.exp big-alloc.vgtest \
deep-A.post.exp deep-A.stderr.exp deep-A.vgtest \
deep-B.post.exp deep-B.stderr.exp deep-B.vgtest \
culling1.stderr.exp culling1.vgtest \
culling2.stderr.exp culling2.vgtest \
custom_alloc.post.exp custom_alloc.stderr.exp custom_alloc.vgtest \
+ ignored.post.exp ignored.stderr.exp ignored.vgtest \
ignoring.post.exp ignoring.stderr.exp ignoring.vgtest \
+ insig.post.exp insig.stderr.exp insig.vgtest \
long-names.post.exp long-names.stderr.exp long-names.vgtest \
long-time.post.exp long-time.stderr.exp long-time.vgtest \
malloc_usable.stderr.exp malloc_usable.vgtest \
culling1 culling2 \
custom_alloc \
deep \
+ ignored \
ignoring \
insig \
long-names \
--------------------------------------------------------------------------------
Command: ./alloc-fns
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: alloc-fns
vgopts: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./alloc-fns
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --alloc-fn=a4 --alloc-fn=b4 --alloc-fn=b3 --alloc-fn=c4 --alloc-fn=c3 --alloc-fn=c2 --alloc-fn=d4 --alloc-fn=d3 --alloc-fn=d2 --alloc-fn=d1 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --alloc-fn=a4 --alloc-fn=b4 --alloc-fn=b3 --alloc-fn=c4 --alloc-fn=c3 --alloc-fn=c2 --alloc-fn=d4 --alloc-fn=d3 --alloc-fn=d2 --alloc-fn=d1 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: alloc-fns
vgopts: --stacks=no --time-unit=B --heap-admin=0 --alloc-fn=a4 --alloc-fn=b4 --alloc-fn=b3 --alloc-fn=c4 --alloc-fn=c3 --alloc-fn=c2 --alloc-fn=d4 --alloc-fn=d3 --alloc-fn=d2 --alloc-fn=d1 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./basic
-Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: basic
vgopts: --stacks=no --time-unit=B --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./basic
-Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out --detailed-freq=1 --max-snapshots=10
+Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out --detailed-freq=1 --max-snapshots=10 --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: basic
vgopts: --stacks=no --time-unit=B --massif-out-file=massif.out --detailed-freq=1 --max-snapshots=10
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./big-alloc
-Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: big-alloc
vgopts: --stacks=no --time-unit=B --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
Massif: 11: operator new[](unsigned, std::nothrow_t const&)
Massif: 12: operator new(unsigned long, std::nothrow_t const&)
Massif: 13: operator new[](unsigned long, std::nothrow_t const&)
+Massif: ignore-fns:
+Massif: 0: __part_load_locale
+Massif: 1: __time_load_locale
+Massif: 2: dwarf2_unwind_dyld_add_image_hook
+Massif: 3: get_or_create_key_element
Massif: startup S. 0 (t:0, hp:0, ex:0, st:0)
Massif: alloc S. 1 (t:32, hp:16, ex:16, st:0)
Massif: alloc S. 2 (t:64, hp:32, ex:32, st:0)
Massif: post-cull S. 48 (t:6240, hp:3120, ex:3120, st:0)
Massif: post-cull Sd 49 (t:6368, hp:3184, ex:3184, st:0)
Massif: New time interval = 128 (between snapshots 0 and 1)
-Massif: heap allocs: 200
-Massif: heap reallocs: 0
-Massif: heap frees: 0
-Massif: stack allocs: 0
-Massif: stack frees: 0
+Massif: heap allocs: 200
+Massif: heap reallocs: 0
+Massif: heap frees: 0
+Massif: ignored heap allocs: ...
+Massif: ignored heap frees: ...
+Massif: ignored heap reallocs: ...
+Massif: stack allocs: 0
+Massif: stack frees: 0
Massif: XPts: ...
Massif: top-XPts: ...
Massif: XPt init expansions: ...
Massif: XPt later expansions: ...
Massif: SXPt allocs: ...
Massif: SXPt frees: ...
-Massif: skipped snapshots: 51
-Massif: real snapshots: 150
-Massif: detailed snapshots: 15
-Massif: peak snapshots: 0
-Massif: cullings: 2
+Massif: skipped snapshots: 51
+Massif: real snapshots: 150
+Massif: detailed snapshots: 15
+Massif: peak snapshots: 0
+Massif: cullings: 2
Massif: XCon redos: ...
prog: culling1
vgopts: -v -v --stacks=no --time-unit=B --heap-admin=16 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
stderr_filter: filter_verbose
cleanup: rm massif.out
Massif: 11: operator new[](unsigned, std::nothrow_t const&)
Massif: 12: operator new(unsigned long, std::nothrow_t const&)
Massif: 13: operator new[](unsigned long, std::nothrow_t const&)
+Massif: ignore-fns:
+Massif: 0: __part_load_locale
+Massif: 1: __time_load_locale
+Massif: 2: dwarf2_unwind_dyld_add_image_hook
+Massif: 3: get_or_create_key_element
Massif: startup S. 0 (t:0, hp:0, ex:0, st:0)
Massif: alloc S. 1 (t:16, hp:0, ex:16, st:0)
Massif: alloc S. 2 (t:432, hp:400, ex:32, st:0)
Massif: post-cull S. 48 (t:7647136, hp:7644000, ex:3136, st:0)
Massif: post-cull Sd 49 (t:7883584, hp:7880400, ex:3184, st:0)
Massif: New time interval = 113728 (between snapshots 1 and 2)
-Massif: heap allocs: 200
-Massif: heap reallocs: 0
-Massif: heap frees: 0
-Massif: stack allocs: 0
-Massif: stack frees: 0
+Massif: heap allocs: 200
+Massif: heap reallocs: 0
+Massif: heap frees: 0
+Massif: ignored heap allocs: ...
+Massif: ignored heap frees: ...
+Massif: ignored heap reallocs: ...
+Massif: stack allocs: 0
+Massif: stack frees: 0
Massif: XPts: ...
Massif: top-XPts: ...
Massif: XPt init expansions: ...
Massif: XPt later expansions: ...
Massif: SXPt allocs: ...
Massif: SXPt frees: ...
-Massif: skipped snapshots: 1
-Massif: real snapshots: 200
-Massif: detailed snapshots: 20
-Massif: peak snapshots: 0
-Massif: cullings: 3
+Massif: skipped snapshots: 1
+Massif: real snapshots: 200
+Massif: detailed snapshots: 20
+Massif: peak snapshots: 0
+Massif: cullings: 3
Massif: XCon redos: ...
prog: culling2
vgopts: -v -v --stacks=no --time-unit=B --heap-admin=16 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
stderr_filter: filter_verbose
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./custom_alloc
-Massif arguments: --stacks=no --time-unit=B --heap-admin=16 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=16 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: custom_alloc
vgopts: --stacks=no --time-unit=B --heap-admin=16 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./deep
-Massif arguments: --stacks=no --time-unit=B --depth=8 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --depth=8 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: deep
vgopts: --stacks=no --time-unit=B --depth=8 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./deep
-Massif arguments: --stacks=no --time-unit=B --alloc-fn=a6 --alloc-fn=a7 --alloc-fn=a8 --alloc-fn=a9 --alloc-fn=a10 --alloc-fn=a11 --alloc-fn=a12 --depth=8 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --alloc-fn=a6 --alloc-fn=a7 --alloc-fn=a8 --alloc-fn=a9 --alloc-fn=a10 --alloc-fn=a11 --alloc-fn=a12 --depth=8 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
Massif: 18: a10
Massif: 19: a11
Massif: 20: a12
+Massif: ignore-fns:
+Massif: 0: __part_load_locale
+Massif: 1: __time_load_locale
+Massif: 2: dwarf2_unwind_dyld_add_image_hook
+Massif: 3: get_or_create_key_element
Massif: startup S. 0 (t:0, hp:0, ex:0, st:0)
Massif: alloc S. 1 (t:408, hp:400, ex:8, st:0)
Massif: alloc S. 2 (t:816, hp:800, ex:16, st:0)
Massif: alloc S. 8 (t:3264, hp:3200, ex:64, st:0)
Massif: alloc Sd 9 (t:3672, hp:3600, ex:72, st:0)
Massif: alloc S. 10 (t:4080, hp:4000, ex:80, st:0)
-Massif: heap allocs: 10
-Massif: heap reallocs: 0
-Massif: heap frees: 0
-Massif: stack allocs: 0
-Massif: stack frees: 0
+Massif: heap allocs: 10
+Massif: heap reallocs: 0
+Massif: heap frees: 0
+Massif: ignored heap allocs: ...
+Massif: ignored heap frees: ...
+Massif: ignored heap reallocs: ...
+Massif: stack allocs: 0
+Massif: stack frees: 0
Massif: XPts: ...
Massif: top-XPts: ...
Massif: XPt init expansions: ...
Massif: XPt later expansions: ...
Massif: SXPt allocs: ...
Massif: SXPt frees: ...
-Massif: skipped snapshots: 0
-Massif: real snapshots: 11
-Massif: detailed snapshots: 1
-Massif: peak snapshots: 0
-Massif: cullings: 0
+Massif: skipped snapshots: 0
+Massif: real snapshots: 11
+Massif: detailed snapshots: 1
+Massif: peak snapshots: 0
+Massif: cullings: 0
Massif: XCon redos: ...
prog: deep
vgopts: --stacks=no --time-unit=B --alloc-fn=a6 --alloc-fn=a7 --alloc-fn=a8 --alloc-fn=a9 --alloc-fn=a10 --alloc-fn=a11 --alloc-fn=a12 -v -v --depth=8 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
stderr_filter: filter_verbose
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./deep
-Massif arguments: --stacks=no --time-unit=B --alloc-fn=a3 --alloc-fn=a4 --alloc-fn=a5 --alloc-fn=a6 --alloc-fn=a7 --alloc-fn=a8 --alloc-fn=a9 --alloc-fn=a10 --alloc-fn=a11 --alloc-fn=a12 --depth=8 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --alloc-fn=a3 --alloc-fn=a4 --alloc-fn=a5 --alloc-fn=a6 --alloc-fn=a7 --alloc-fn=a8 --alloc-fn=a9 --alloc-fn=a10 --alloc-fn=a11 --alloc-fn=a12 --depth=8 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
Massif: 21: a10
Massif: 22: a11
Massif: 23: a12
+Massif: ignore-fns:
+Massif: 0: __part_load_locale
+Massif: 1: __time_load_locale
+Massif: 2: dwarf2_unwind_dyld_add_image_hook
+Massif: 3: get_or_create_key_element
Massif: startup S. 0 (t:0, hp:0, ex:0, st:0)
Massif: alloc S. 1 (t:408, hp:400, ex:8, st:0)
Massif: alloc S. 2 (t:816, hp:800, ex:16, st:0)
Massif: alloc S. 8 (t:3264, hp:3200, ex:64, st:0)
Massif: alloc Sd 9 (t:3672, hp:3600, ex:72, st:0)
Massif: alloc S. 10 (t:4080, hp:4000, ex:80, st:0)
-Massif: heap allocs: 10
-Massif: heap reallocs: 0
-Massif: heap frees: 0
-Massif: stack allocs: 0
-Massif: stack frees: 0
+Massif: heap allocs: 10
+Massif: heap reallocs: 0
+Massif: heap frees: 0
+Massif: ignored heap allocs: ...
+Massif: ignored heap frees: ...
+Massif: ignored heap reallocs: ...
+Massif: stack allocs: 0
+Massif: stack frees: 0
Massif: XPts: ...
Massif: top-XPts: ...
Massif: XPt init expansions: ...
Massif: XPt later expansions: ...
Massif: SXPt allocs: ...
Massif: SXPt frees: ...
-Massif: skipped snapshots: 0
-Massif: real snapshots: 11
-Massif: detailed snapshots: 1
-Massif: peak snapshots: 0
-Massif: cullings: 0
+Massif: skipped snapshots: 0
+Massif: real snapshots: 11
+Massif: detailed snapshots: 1
+Massif: peak snapshots: 0
+Massif: cullings: 0
Massif: XCon redos: ...
prog: deep
vgopts: --stacks=no --time-unit=B --alloc-fn=a3 --alloc-fn=a4 --alloc-fn=a5 --alloc-fn=a6 --alloc-fn=a7 --alloc-fn=a8 --alloc-fn=a9 --alloc-fn=a10 --alloc-fn=a11 --alloc-fn=a12 -v -v --depth=8 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
stderr_filter: filter_verbose
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./deep
-Massif arguments: --stacks=no --time-unit=B --alloc-fn=a1 --alloc-fn=a2 --alloc-fn=a3 --alloc-fn=a4 --alloc-fn=a5 --alloc-fn=a6 --alloc-fn=a7 --alloc-fn=a8 --alloc-fn=a9 --alloc-fn=a10 --alloc-fn=a11 --alloc-fn=a12 --alloc-fn=main --depth=20 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --alloc-fn=a1 --alloc-fn=a2 --alloc-fn=a3 --alloc-fn=a4 --alloc-fn=a5 --alloc-fn=a6 --alloc-fn=a7 --alloc-fn=a8 --alloc-fn=a9 --alloc-fn=a10 --alloc-fn=a11 --alloc-fn=a12 --alloc-fn=main --depth=20 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: deep
vgopts: --stacks=no --time-unit=B --alloc-fn=a1 --alloc-fn=a2 --alloc-fn=a3 --alloc-fn=a4 --alloc-fn=a5 --alloc-fn=a6 --alloc-fn=a7 --alloc-fn=a8 --alloc-fn=a9 --alloc-fn=a10 --alloc-fn=a11 --alloc-fn=a12 --alloc-fn=main --depth=20 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses | ../../tests/filter_libc
cleanup: rm massif.out
# lines by default, and the 'p' means do print those that match the pattern.
sed -n "/Massif:/p" |
+# These ignored heap counts could vary from machine to machine.
+sed "s/\(Massif: ignored heap allocs:\).*/\1 .../" |
+sed "s/\(Massif: ignored heap frees:\).*/\1 .../" |
+sed "s/\(Massif: ignored heap reallocs:\).*/\1 .../" |
+
# These XPt counts vary from machine to machine, because the size of the
# stack trace can vary -- eg. some machines have more stack frames below
# zero than other machines. So filter them out.
--- /dev/null
+#include <stdlib.h>
+
+// All sizes are divisible by 16 -- no slop.
+
+int* ignore1(void)
+{
+ // Allocating/freeing in an ignored function: ignored.
+ int* ignored_x1 = malloc(400);
+ int* ignored_x2 = malloc(400);
+ free(ignored_x2);
+ return ignored_x1;
+}
+
+void ignore2(int* x, int* ignored_x)
+{
+ // Growing/shrinking a non-ignored block in an ignored function: ignored.
+ x = realloc(x, 800);
+ x = realloc(x, 400);
+
+ // Growing/shrinking an ignored block in an ignored function: ignored.
+ ignored_x = realloc(ignored_x, 800);
+ ignored_x = realloc(ignored_x, 400);
+}
+
+int main(void)
+{
+ int* x;
+ int* ignored_x;
+
+ // Not ignored.
+ x = malloc(400);
+
+ // Get an ignored block.
+ ignored_x = ignore1();
+
+ // Growing/shrinking a non-ignored block in a non-ignored function:
+ // not ignored.
+ x = realloc(x, 800);
+ x = realloc(x, 400);
+
+ // Growing/shrinking an ignored block in a non-ignored function: ignored.
+ ignored_x = realloc(ignored_x, 800);
+ ignored_x = realloc(ignored_x, 400);
+
+ ignore2(x, ignored_x);
+
+ x = realloc(ignored_x, 0); // equivalent to 'free(ignored_x)'.
+}
+
--- /dev/null
+--------------------------------------------------------------------------------
+Command: ./ignored
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out --ignore-fn=ignore1 --ignore-fn=ignore2 --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
+ms_print arguments: massif.out
+--------------------------------------------------------------------------------
+
+
+ B
+ 800^ #
+ | #
+ | #
+ | #
+ | #
+ | #
+ | #
+ | #
+ | #
+ | #
+ | : #
+ | : #
+ | : #
+ | : #
+ | : #
+ | : #
+ | : #
+ | : #
+ | : #
+ | : #
+ 0 +----------------------------------------------------------------------->B
+ 0 800
+
+Number of snapshots: 5
+ Detailed snapshots: [3 (peak)]
+
+--------------------------------------------------------------------------------
+ n time(B) total(B) useful-heap(B) extra-heap(B) stacks(B)
+--------------------------------------------------------------------------------
+ 0 0 0 0 0 0
+ 1 400 400 400 0 0
+ 2 800 800 800 0 0
+ 3 800 800 800 0 0
+100.00% (800B) (heap allocation functions) malloc/new/new[], --alloc-fns, etc.
+->100.00% (800B) 0x........: main (ignored.c:38)
+|
+->00.00% (0B) in 1+ places, all below ms_print's threshold (01.00%)
+
+--------------------------------------------------------------------------------
+ n time(B) total(B) useful-heap(B) extra-heap(B) stacks(B)
+--------------------------------------------------------------------------------
+ 4 800 800 400 400 0
--- /dev/null
+prog: ignored
+vgopts: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out
+vgopts: --ignore-fn=ignore1 --ignore-fn=ignore2
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
+post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
+cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./ignoring
-Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: ignoring
vgopts: --stacks=no --time-unit=B --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./insig
-Massif arguments: --stacks=no --time-unit=B --heap-admin=128 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=128 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: insig
vgopts: --stacks=no --time-unit=B --heap-admin=128 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./long-names
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out --detailed-freq=3
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out --detailed-freq=3 --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: long-names
vgopts: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out --detailed-freq=3
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./long-time
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: long-time
vgopts: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./new-cpp
-Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: new-cpp
vgopts: --stacks=no --time-unit=B --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./basic
-Massif arguments: --stacks=no --heap=no --time-unit=B --massif-out-file=massif.out
+Massif arguments: --stacks=no --heap=no --time-unit=B --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: basic
vgopts: --stacks=no --heap=no --time-unit=B --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./null
-Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: null
vgopts: --stacks=no --time-unit=B --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./one
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: one
vgopts: --stacks=no --time-unit=B --heap-admin=0 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./overloaded-new
-Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: overloaded-new
vgopts: --stacks=no --time-unit=B --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./peak
-Massif arguments: --stacks=no --time-unit=B --peak-inaccuracy=0 --heap-admin=128 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --peak-inaccuracy=0 --heap-admin=128 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: peak
vgopts: --stacks=no --time-unit=B --peak-inaccuracy=0 --heap-admin=128 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./peak
-Massif arguments: --stacks=no --time-unit=B --peak-inaccuracy=10.0 --heap-admin=128 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --peak-inaccuracy=10.0 --heap-admin=128 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
Massif: 11: operator new[](unsigned, std::nothrow_t const&)
Massif: 12: operator new(unsigned long, std::nothrow_t const&)
Massif: 13: operator new[](unsigned long, std::nothrow_t const&)
+Massif: ignore-fns:
+Massif: 0: __part_load_locale
+Massif: 1: __time_load_locale
+Massif: 2: dwarf2_unwind_dyld_add_image_hook
+Massif: 3: get_or_create_key_element
Massif: startup S. 0 (t:0, hp:0, ex:0, st:0)
Massif: alloc S. 1 (t:1728, hp:1600, ex:128, st:0)
Massif: alloc S. 2 (t:1872, hp:1616, ex:256, st:0)
Massif: alloc S. 73 (t:40176, hp:32016, ex:2688, st:0)
Massif: de-PEAK Sp 74 (t:40176, hp:32016, ex:2688, st:0)
Massif: dealloc S. 75 (t:40320, hp:32000, ex:2560, st:0)
-Massif: heap allocs: 40
-Massif: heap reallocs: 0
-Massif: heap frees: 20
-Massif: stack allocs: 0
-Massif: stack frees: 0
+Massif: heap allocs: 40
+Massif: heap reallocs: 0
+Massif: heap frees: 20
+Massif: ignored heap allocs: ...
+Massif: ignored heap frees: ...
+Massif: ignored heap reallocs: ...
+Massif: stack allocs: 0
+Massif: stack frees: 0
Massif: XPts: ...
Massif: top-XPts: ...
Massif: XPt init expansions: ...
Massif: XPt later expansions: ...
Massif: SXPt allocs: ...
Massif: SXPt frees: ...
-Massif: skipped snapshots: 0
-Massif: real snapshots: 76
-Massif: detailed snapshots: 15
-Massif: peak snapshots: 15
-Massif: cullings: 0
+Massif: skipped snapshots: 0
+Massif: real snapshots: 76
+Massif: detailed snapshots: 15
+Massif: peak snapshots: 15
+Massif: cullings: 0
Massif: XCon redos: ...
prog: peak
vgopts: --stacks=no --time-unit=B -v -v --peak-inaccuracy=10.0 --heap-admin=128 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
stderr_filter: filter_verbose
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./realloc
-Massif arguments: --stacks=no --heap-admin=0 --time-unit=B --threshold=0 --massif-out-file=massif.out
+Massif arguments: --stacks=no --heap-admin=0 --time-unit=B --threshold=0 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: --threshold=0 massif.out
--------------------------------------------------------------------------------
Massif: 11: operator new[](unsigned, std::nothrow_t const&)
Massif: 12: operator new(unsigned long, std::nothrow_t const&)
Massif: 13: operator new[](unsigned long, std::nothrow_t const&)
+Massif: ignore-fns:
+Massif: 0: __part_load_locale
+Massif: 1: __time_load_locale
+Massif: 2: dwarf2_unwind_dyld_add_image_hook
+Massif: 3: get_or_create_key_element
Massif: startup S. 0 (t:0, hp:0, ex:0, st:0)
Massif: alloc S. 1 (t:800, hp:800, ex:0, st:0)
Massif: realloc S. 2 (t:800, hp:800, ex:0, st:0)
Massif: realloc S. 5 (t:1200, hp:1200, ex:0, st:0)
Massif: de-PEAK Sp 6 (t:1200, hp:1200, ex:0, st:0)
Massif: dealloc S. 7 (t:2400, hp:0, ex:0, st:0)
-Massif: heap allocs: 1
-Massif: heap reallocs: 3
-Massif: heap frees: 1
-Massif: stack allocs: 0
-Massif: stack frees: 0
+Massif: heap allocs: 1
+Massif: heap reallocs: 3
+Massif: heap frees: 1
+Massif: ignored heap allocs: ...
+Massif: ignored heap frees: ...
+Massif: ignored heap reallocs: ...
+Massif: stack allocs: 0
+Massif: stack frees: 0
Massif: XPts: ...
Massif: top-XPts: ...
Massif: XPt init expansions: ...
Massif: XPt later expansions: ...
Massif: SXPt allocs: ...
Massif: SXPt frees: ...
-Massif: skipped snapshots: 0
-Massif: real snapshots: 8
-Massif: detailed snapshots: 2
-Massif: peak snapshots: 2
-Massif: cullings: 0
+Massif: skipped snapshots: 0
+Massif: real snapshots: 8
+Massif: detailed snapshots: 2
+Massif: peak snapshots: 2
+Massif: cullings: 0
Massif: XCon redos: ...
prog: realloc
vgopts: -v -v --stacks=no --heap-admin=0 --time-unit=B --threshold=0 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
stderr_filter: filter_verbose
post: perl ../../massif/ms_print --threshold=0 massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./thresholds
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=0 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=0 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out --threshold=0
--------------------------------------------------------------------------------
prog: thresholds
vgopts: --stacks=no --time-unit=B --heap-admin=0 --threshold=0 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out --threshold=0 | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./thresholds
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=0 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=0 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out --threshold=10
--------------------------------------------------------------------------------
prog: thresholds
vgopts: --stacks=no --time-unit=B --heap-admin=0 --threshold=0 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out --threshold=10 | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./thresholds
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=10 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=10 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out --threshold=0
--------------------------------------------------------------------------------
prog: thresholds
vgopts: --stacks=no --time-unit=B --heap-admin=0 --threshold=10 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out --threshold=0 | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./thresholds
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=10 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=10 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out --threshold=10
--------------------------------------------------------------------------------
prog: thresholds
vgopts: --stacks=no --time-unit=B --heap-admin=0 --threshold=10 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out --threshold=10 | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./thresholds
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=5 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=5 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out --threshold=0
--------------------------------------------------------------------------------
prog: thresholds
vgopts: --stacks=no --time-unit=B --heap-admin=0 --threshold=5 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out --threshold=0 | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./thresholds
-Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=5 --massif-out-file=massif.out
+Massif arguments: --stacks=no --time-unit=B --heap-admin=0 --threshold=5 --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out --threshold=10
--------------------------------------------------------------------------------
prog: thresholds
vgopts: --stacks=no --time-unit=B --heap-admin=0 --threshold=5 --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out --threshold=10 | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./zero
-Massif arguments: --stacks=no --heap-admin=0 --time-unit=B --massif-out-file=massif.out
+Massif arguments: --stacks=no --heap-admin=0 --time-unit=B --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: --threshold=0 massif.out
--------------------------------------------------------------------------------
prog: zero
vgopts: --stacks=no --heap-admin=0 --time-unit=B --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print --threshold=0 massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
--------------------------------------------------------------------------------
Command: ./zero
-Massif arguments: --stacks=no --heap-admin=0 --time-unit=B --massif-out-file=massif.out
+Massif arguments: --stacks=no --heap-admin=0 --time-unit=B --massif-out-file=massif.out --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
ms_print arguments: massif.out
--------------------------------------------------------------------------------
prog: zero
vgopts: --stacks=no --heap-admin=0 --time-unit=B --massif-out-file=massif.out
+vgopts: --ignore-fn=__part_load_locale --ignore-fn=__time_load_locale --ignore-fn=dwarf2_unwind_dyld_add_image_hook --ignore-fn=get_or_create_key_element
post: perl ../../massif/ms_print massif.out | ../../tests/filter_addresses
cleanup: rm massif.out
# following lines, in any order:
# - prog: <prog to run> (compulsory)
# - args: <args for prog> (default: none)
-# - vgopts: <Valgrind options> (default: none)
+# - vgopts: <Valgrind options> (default: none;
+# multiple are allowed)
# - stdout_filter: <filter to run stdout through> (default: none)
# - stderr_filter: <filter to run stderr through> (default: ./filter_stderr)
# - prereq: <prerequisite command> (default: none)
if ($line =~ /^\s*#/ || $line =~ /^\s*$/) {
next;
} elsif ($line =~ /^\s*vgopts:\s*(.*)$/) {
- $vgopts = $1;
+ $vgopts = $vgopts . " " . $1; # Nb: Make sure there's a space!
} elsif ($line =~ /^\s*prog:\s*(.*)$/) {
$prog = validate_program(".", $1, 0, 0);
} elsif ($line =~ /^\s*args:\s*(.*)$/) {
projects / thirdparty / valgrind.git / commitdiff
