Xcode build cpu at 100%

Date/Time: 2021-01-21 16:07:47.001 +0800
End time: 2021-01-21 16:09:59.920 +0800
OS Version: macOS 11.1 (Build 20C69)
Architecture: x8664h
Report Version: 32
Incident Identifier: A722D768-2604-4038-B304-CC700C0B43F9
Share With Devs: Yes

Data Source: Microstackshots
Shared Cache: 467A83CB-BA86-3F07-B652-B9256C74080A slid base address 0x7fff20011000, slide 0x11000

Command: Xcode
Path: /Applications/Xcode.app/Contents/MacOS/Xcode
Identifier: com.apple.dt.Xcode
Version: 12.3 (17715)
Build Version: 8
Product Build Version: 12C33
Project Name: IDEFrameworks
Source Version: 17715000000000000
App Item ID: 497799835
App External ID: 839512638
Parent: launchd [1]
PID: 4237

Event: cpu usage
Action taken: none
CPU: 90 seconds cpu time over 133 seconds (68% cpu average), exceeding limit of 50% cpu over 180 seconds
CPU limit: 90s
Limit duration: 180s
CPU used: 90s
CPU duration: 133s
Duration: 132.92s
Duration Sampled: 132.59s
Steps: 150

Hardware model: iMac19,1
Active cpus: 6

Fan speed: 1199 rpm

Heaviest stack for the target process:
52 start + 1 (libdyld.dylib + 87585) [0x7fff2033c621]
52 NSApplicationMain + 816 (AppKit + 15858) [0x7fff22bf9df2]
52 -[NSApplication run] + 586 (AppKit + 195338) [0x7fff22c25b0a]
52 -[DVTApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 421 (DVTKit + 89351) [0x10f11ed07]
52 -[NSApplication(NSEvent) nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1366 (AppKit + 251311) [0x7fff22c335af]
52 DPSNextEvent + 883 (AppKit + 257513) [0x7fff22c34de9]
52 BlockUntilNextEventMatchingListInModeWithFilter + 64 (HIToolbox + 201199) [0x7fff2869c1ef]
50 ReceiveNextEventCommon + 709 (HIToolbox + 201932) [0x7fff2869c4cc]
49 RunCurrentEventLoopInMode + 292 (HIToolbox + 202448) [0x7fff2869c6d0]
49 CFRunLoopRunSpecific + 563 (CoreFoundation + 521934) [0x7fff204176ce]
46 _CFRunLoopRun + 2008 (CoreFoundation + 525695) [0x7fff2041857f]
46 CFRunLoopDoTimers + 307 (CoreFoundation + 630594) [0x7fff20431f42]
46 CFRunLoopDoTimer + 922 (CoreFoundation + 631784) [0x7fff204323e8]
46 CFRUNLOOPISCALLINGOUTTOATIMERCALLBACKFUNCTION + 20 (CoreFoundation + 633101) [0x7fff2043290d]
43 NSFireDelayedPerform + 415 (Foundation + 527067) [0x7fff211c5adb]
40 -[DVTTimeSlicedMainThreadActiveWorkQueues processWorkQueuesOnDeadline] + 101 (DVTFoundation + 1932051) [0x10e9b1b13]
40 -[DVTTimeSlicedMainThreadWorkQueue processWithDeadline:] + 167 (DVTFoundation + 1940270) [0x10e9b3b2e]
40 -[DVTTimeSlicedMainThreadOrderedUniquingWorkQueue processWorkItemsWithDeadline:] + 133 (DVTFoundation + 1944953) [0x10e9b4d79]
40 _56-[IDEBuildIssueProvider initWithIssueManager:extension:]blockinvoke + 24 (IDEFoundation + 207834) [0x10f42cbda]
40 -[IDEBuildIssueProvider postBuildIssueChange:] + 873 (IDEFoundation + 225349) [0x10f431045]
40 -[IDEIssueProvider addIssues:forProviderContext:providerSession:container:blueprint:] + 117 (IDEFoundation + 911560) [0x10f4d88c8]
40 -[IDEIssueProvider addIssues:forProviderContext:providerSession:container:blueprint:runtimeGroupingObject:] + 245 (IDEFoundation + 911856) [0x10f4d89f0]
40 -[IDEIssueManager addIssues:forProviderContext:container:blueprint:runtimeGroupingObject:session:tryToCoalesce:] + 929 (IDEFoundation + 349066) [0x10f44f38a]
40 -[IDEIssueManager similarExistingIssueForIssue:container:blueprint:] + 595 (IDEFoundation + 333039) [0x10f44b4ef]
19 -[IDEIssueManager doesIssue:fromContainer:andBlueprint:coalesceWithIssue:] + 314 (IDEFoundation + 332388) [0x10f44b264]
7 -[IDEIssueManager doesIssue:coalesceWithIssue:] + 310 (IDEFoundation + 330520) [0x10f44ab18]
7 -[NSString compare:options:range:] + 34 (Foundation + 20848) [0x7fff2114a170]
2 CFStringCompareWithOptionsAndLocale + 3848 (CoreFoundation + 105140) [0x7fff203b1ab4]