1 files changed, 0 insertions, 150 deletions
diff --git a/src/memory_profiling.cpp b/src/memory_profiling.cpp
deleted file mode 100644
index 4bd4cea7ba..0000000000
--- a/src/memory_profiling.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-#include "memory_profiling.hpp"
-#include "hash_map.hpp"
-#include "list.hpp"
-#include "util.hpp"
-#include <string.h>
-
-#ifdef ZIG_ENABLE_MEM_PROFILE
-
-MemprofInternCount memprof_intern_count;
-
-static bool str_eql_str(const char *a, const char *b) {
-    return strcmp(a, b) == 0;
-}
-
-static uint32_t str_hash(const char *s) {
-    // FNV 32-bit hash
-    uint32_t h = 2166136261;
-    for (; *s; s += 1) {
-        h = h ^ *s;
-        h = h * 16777619;
-    }
-    return h;
-}
-
-struct CountAndSize {
-    size_t item_count;
-    size_t type_size;
-};
-
-ZigList<const char *> unknown_names = {};
-HashMap<const char *, CountAndSize, str_hash, str_eql_str> usage_table = {};
-bool table_active = false;
-
-static const char *get_default_name(const char *name_or_null, size_t type_size) {
-    if (name_or_null != nullptr) return name_or_null;
-    if (type_size >= unknown_names.length) {
-        table_active = false;
-        while (type_size >= unknown_names.length) {
-            unknown_names.append(nullptr);
-        }
-        table_active = true;
-    }
-    if (unknown_names.at(type_size) == nullptr) {
-        char buf[100];
-        sprintf(buf, "Unknown_%zu%c", type_size, 0);
-        unknown_names.at(type_size) = strdup(buf);
-    }
-    return unknown_names.at(type_size);
-}
-
-void memprof_alloc(const char *name, size_t count, size_t type_size) {
-    if (!table_active) return;
-    if (count == 0) return;
-    // temporarily disable during table put
-    table_active = false;
-    name = get_default_name(name, type_size);
-    auto existing_entry = usage_table.put_unique(name, {count, type_size});
-    if (existing_entry != nullptr) {
-        assert(existing_entry->value.type_size == type_size); // allocated name does not match type
-        existing_entry->value.item_count += count;
-    }
-    table_active = true;
-}
-
-void memprof_dealloc(const char *name, size_t count, size_t type_size) {
-    if (!table_active) return;
-    if (count == 0) return;
-    name = get_default_name(name, type_size);
-    auto existing_entry = usage_table.maybe_get(name);
-    if (existing_entry == nullptr) {
-        zig_panic("deallocated name '%s' (size %zu) not found in allocated table; compromised memory usage stats",
-                name, type_size);
-    }
-    if (existing_entry->value.type_size != type_size) {
-        zig_panic("deallocated name '%s' does not match expected type size %zu", name, type_size);
-    }
-    existing_entry->value.item_count -= count;
-}
-
-void memprof_init(void) {
-    usage_table.init(1024);
-    table_active = true;
-}
-
-struct MemItem {
-    const char *type_name;
-    CountAndSize count_and_size;
-};
-
-static size_t get_bytes(const MemItem *item) {
-    return item->count_and_size.item_count * item->count_and_size.type_size;
-}
-
-static int compare_bytes_desc(const void *a, const void *b) {
-    size_t size_a = get_bytes((const MemItem *)(a));
-    size_t size_b = get_bytes((const MemItem *)(b));
-    if (size_a > size_b)
-        return -1;
-    if (size_a < size_b)
-        return 1;
-    return 0;
-}
-
-void memprof_dump_stats(FILE *file) {
-    assert(table_active);
-    // disable modifications from this function
-    table_active = false;
-
-    ZigList<MemItem> list = {};
-
-    auto it = usage_table.entry_iterator();
-    for (;;) {
-        auto *entry = it.next();
-        if (!entry)
-            break;
-
-        list.append({entry->key, entry->value});
-    }
-
-    qsort(list.items, list.length, sizeof(MemItem), compare_bytes_desc);
-
-    size_t total_bytes_used = 0;
-
-    for (size_t i = 0; i < list.length; i += 1) {
-        const MemItem *item = &list.at(i);
-        fprintf(file, "%s: %zu items, %zu bytes each, total ", item->type_name,
-                item->count_and_size.item_count, item->count_and_size.type_size);
-        size_t bytes = get_bytes(item);
-        zig_pretty_print_bytes(file, bytes);
-        fprintf(file, "\n");
-
-        total_bytes_used += bytes;
-    }
-
-    fprintf(stderr, "Total bytes used: ");
-    zig_pretty_print_bytes(file, total_bytes_used);
-    fprintf(file, "\n");
-
-    list.deinit();
-    table_active = true;
-
-    fprintf(stderr, "\n");
-    fprintf(stderr, "undefined: interned %zu times\n", memprof_intern_count.x_undefined);
-    fprintf(stderr, "void: interned %zu times\n", memprof_intern_count.x_void);
-    fprintf(stderr, "null: interned %zu times\n", memprof_intern_count.x_null);
-    fprintf(stderr, "unreachable: interned %zu times\n", memprof_intern_count.x_unreachable);
-    fprintf(stderr, "zero_byte: interned %zu times\n", memprof_intern_count.zero_byte);
-}
-
-#endif