iOS:Add PerformanceProfile

doric-iOS/Pod/Classes/Performance/DoricPerformanceProfile.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ */
+//
+//  DoricPerformanceProfile.h
+//  DoricCore
+//
+//  Created by pengfei.zhou on 2021/3/29.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface DoricPerformanceProfile : NSObject
+- (instancetype)initWithName:(NSString *)name;
+
+- (void)prepare:(NSString *)anchorName;
+
+- (void)start:(NSString *)anchorName;
+
+- (void)end:(NSString *)anchorName;
+@end
+
+NS_ASSUME_NONNULL_END

doric-iOS/Pod/Classes/Performance/DoricPerformanceProfile.m

@@ -0,0 +1,103 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ */
+//
+//  DoricPerformanceProfile.m
+//  DoricCore
+//
+//  Created by pengfei.zhou on 2021/3/29.
+//
+
+#import "DoricPerformanceProfile.h"
+
+const bool _DEBUG = YES;
+
+@interface DoricPerformanceProfile ()
+@property(nonatomic, copy) NSString *name;
+@property(nonatomic, strong) NSMutableDictionary <NSString *, NSNumber *> *anchorMap;
+@property(nonatomic, strong) dispatch_queue_t anchorQueue;
+@end
+
+@implementation DoricPerformanceProfile
+- (instancetype)initWithName:(NSString *)name {
+    if (self = [super init]) {
+        _name = name;
+        _anchorQueue = dispatch_queue_create("doric.performance.profile", DISPATCH_QUEUE_SERIAL);
+        _anchorMap = [NSMutableDictionary new];
+    }
+    return self;
+}
+
+- (NSString *)getPrepareAnchor:(NSString *)anchorName {
+    return [NSString stringWithFormat:@"%@#prepare", anchorName];
+}
+
+- (NSString *)getStartAnchor:(NSString *)anchorName {
+    return [NSString stringWithFormat:@"%@#start", anchorName];
+}
+
+- (NSString *)getEndAnchor:(NSString *)anchorName {
+    return [NSString stringWithFormat:@"%@#end", anchorName];
+}
+
+- (void)markAnchor:(NSString *)eventName {
+    if (!_DEBUG) {
+        return;
+    }
+    NSUInteger time = (NSUInteger) ([[NSDate date] timeIntervalSince1970] * 1000);
+    dispatch_async(self.anchorQueue, ^{
+        self.anchorMap[eventName] = @(time);
+    });
+}
+
+
+- (void)prepare:(NSString *)anchorName {
+    [self markAnchor:[self getPrepareAnchor:anchorName]];
+}
+
+- (void)start:(NSString *)anchorName {
+    [self markAnchor:[self getStartAnchor:anchorName]];
+}
+
+- (void)end:(NSString *)anchorName {
+    [self markAnchor:[self getEndAnchor:anchorName]];
+    if (_DEBUG) {
+        [self print:anchorName];
+    }
+}
+
+- (void)print:(NSString *)anchorName {
+    dispatch_async(self.anchorQueue, ^{
+        NSNumber *prepare = self.anchorMap[[self getPrepareAnchor:anchorName]];
+        NSNumber *start = self.anchorMap[[self getStartAnchor:anchorName]];
+        NSNumber *end = self.anchorMap[[self getEndAnchor:anchorName]];
+        if (!end) {
+            end = @( (NSUInteger) [[NSDate date] timeIntervalSince1970] * 1000);
+        }
+        if (!start) {
+            start = end;
+        }
+        if (!prepare) {
+            prepare = start;
+        }
+        NSLog(@"[DoricPerformanceProfile] %@: %@ prepared %@ms, cost %@ms",
+                self.name,
+                anchorName,
+                @(start.integerValue - prepare.integerValue),
+                @(end.integerValue - start.integerValue)
+        );
+    });
+}
+@end