cmd/sync: add p8s metrics for sync command

[zhijian-pro]

depend on juicedata/mpb#2
close #4109

p8s http://127.0.0.1:9567/metrics

# HELP juicefs_sync_checked Checked objects
# TYPE juicefs_sync_checked counter
juicefs_sync_checked{cmd="sync",pid="18939"} 1008
# HELP juicefs_sync_checked_bytes Checked bytes
# TYPE juicefs_sync_checked_bytes counter
juicefs_sync_checked_bytes{cmd="sync",pid="18939"} 3.262846983e+09
# HELP juicefs_sync_copied Copied objects
# TYPE juicefs_sync_copied counter
juicefs_sync_copied{cmd="sync",pid="18939"} 0
# HELP juicefs_sync_copied_bytes Copied bytes
# TYPE juicefs_sync_copied_bytes counter
juicefs_sync_copied_bytes{cmd="sync",pid="18939"} 0
# HELP juicefs_sync_cpu_usage Accumulated CPU usage in seconds.
# TYPE juicefs_sync_cpu_usage gauge
juicefs_sync_cpu_usage{cmd="sync",pid="18939"} 10.618006000000001
# HELP juicefs_sync_failed Failed objects
# TYPE juicefs_sync_failed counter
juicefs_sync_failed{cmd="sync",pid="18939"} 0
# HELP juicefs_sync_go_build_info Build information about the main Go module.
# TYPE juicefs_sync_go_build_info gauge
juicefs_sync_go_build_info{checksum="",cmd="sync",path="github.com/juicedata/juicefs",pid="18939",version="(devel)"} 1
# HELP juicefs_sync_go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
# TYPE juicefs_sync_go_gc_duration_seconds summary
juicefs_sync_go_gc_duration_seconds{cmd="sync",pid="18939",quantile="0"} 7.6753e-05
juicefs_sync_go_gc_duration_seconds{cmd="sync",pid="18939",quantile="0.25"} 7.9967e-05
juicefs_sync_go_gc_duration_seconds{cmd="sync",pid="18939",quantile="0.5"} 0.000196007
juicefs_sync_go_gc_duration_seconds{cmd="sync",pid="18939",quantile="0.75"} 0.000198748
juicefs_sync_go_gc_duration_seconds{cmd="sync",pid="18939",quantile="1"} 0.000198748
juicefs_sync_go_gc_duration_seconds_sum{cmd="sync",pid="18939"} 0.000551475
juicefs_sync_go_gc_duration_seconds_count{cmd="sync",pid="18939"} 4
# HELP juicefs_sync_go_goroutines Number of goroutines that currently exist.
# TYPE juicefs_sync_go_goroutines gauge
juicefs_sync_go_goroutines{cmd="sync",pid="18939"} 471
# HELP juicefs_sync_go_info Information about the Go environment.
# TYPE juicefs_sync_go_info gauge
juicefs_sync_go_info{cmd="sync",pid="18939",version="go1.20.4"} 1
# HELP juicefs_sync_go_memstats_alloc_bytes Number of bytes allocated and still in use.
# TYPE juicefs_sync_go_memstats_alloc_bytes gauge
juicefs_sync_go_memstats_alloc_bytes{cmd="sync",pid="18939"} 3.3811224e+07
# HELP juicefs_sync_go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
# TYPE juicefs_sync_go_memstats_alloc_bytes_total counter
juicefs_sync_go_memstats_alloc_bytes_total{cmd="sync",pid="18939"} 4.4856216e+07
# HELP juicefs_sync_go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
# TYPE juicefs_sync_go_memstats_buck_hash_sys_bytes gauge
juicefs_sync_go_memstats_buck_hash_sys_bytes{cmd="sync",pid="18939"} 1.45887e+06
# HELP juicefs_sync_go_memstats_frees_total Total number of frees.
# TYPE juicefs_sync_go_memstats_frees_total counter
juicefs_sync_go_memstats_frees_total{cmd="sync",pid="18939"} 96504
# HELP juicefs_sync_go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
# TYPE juicefs_sync_go_memstats_gc_sys_bytes gauge
juicefs_sync_go_memstats_gc_sys_bytes{cmd="sync",pid="18939"} 8.838168e+06
# HELP juicefs_sync_go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
# TYPE juicefs_sync_go_memstats_heap_alloc_bytes gauge
juicefs_sync_go_memstats_heap_alloc_bytes{cmd="sync",pid="18939"} 3.3811224e+07
# HELP juicefs_sync_go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
# TYPE juicefs_sync_go_memstats_heap_idle_bytes gauge
juicefs_sync_go_memstats_heap_idle_bytes{cmd="sync",pid="18939"} 7.102464e+06
# HELP juicefs_sync_go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
# TYPE juicefs_sync_go_memstats_heap_inuse_bytes gauge
juicefs_sync_go_memstats_heap_inuse_bytes{cmd="sync",pid="18939"} 4.03456e+07
# HELP juicefs_sync_go_memstats_heap_objects Number of allocated objects.
# TYPE juicefs_sync_go_memstats_heap_objects gauge
juicefs_sync_go_memstats_heap_objects{cmd="sync",pid="18939"} 152836
# HELP juicefs_sync_go_memstats_heap_released_bytes Number of heap bytes released to OS.
# TYPE juicefs_sync_go_memstats_heap_released_bytes gauge
juicefs_sync_go_memstats_heap_released_bytes{cmd="sync",pid="18939"} 6.955008e+06
# HELP juicefs_sync_go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
# TYPE juicefs_sync_go_memstats_heap_sys_bytes gauge
juicefs_sync_go_memstats_heap_sys_bytes{cmd="sync",pid="18939"} 4.7448064e+07
# HELP juicefs_sync_go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE juicefs_sync_go_memstats_last_gc_time_seconds gauge
juicefs_sync_go_memstats_last_gc_time_seconds{cmd="sync",pid="18939"} 1.698203361252099e+09
# HELP juicefs_sync_go_memstats_lookups_total Total number of pointer lookups.
# TYPE juicefs_sync_go_memstats_lookups_total counter
juicefs_sync_go_memstats_lookups_total{cmd="sync",pid="18939"} 0
# HELP juicefs_sync_go_memstats_mallocs_total Total number of mallocs.
# TYPE juicefs_sync_go_memstats_mallocs_total counter
juicefs_sync_go_memstats_mallocs_total{cmd="sync",pid="18939"} 249340
# HELP juicefs_sync_go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
# TYPE juicefs_sync_go_memstats_mcache_inuse_bytes gauge
juicefs_sync_go_memstats_mcache_inuse_bytes{cmd="sync",pid="18939"} 19200
# HELP juicefs_sync_go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
# TYPE juicefs_sync_go_memstats_mcache_sys_bytes gauge
juicefs_sync_go_memstats_mcache_sys_bytes{cmd="sync",pid="18939"} 31200
# HELP juicefs_sync_go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
# TYPE juicefs_sync_go_memstats_mspan_inuse_bytes gauge
juicefs_sync_go_memstats_mspan_inuse_bytes{cmd="sync",pid="18939"} 484480
# HELP juicefs_sync_go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
# TYPE juicefs_sync_go_memstats_mspan_sys_bytes gauge
juicefs_sync_go_memstats_mspan_sys_bytes{cmd="sync",pid="18939"} 489600
# HELP juicefs_sync_go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
# TYPE juicefs_sync_go_memstats_next_gc_bytes gauge
juicefs_sync_go_memstats_next_gc_bytes{cmd="sync",pid="18939"} 5.4950072e+07
# HELP juicefs_sync_go_memstats_other_sys_bytes Number of bytes used for other system allocations.
# TYPE juicefs_sync_go_memstats_other_sys_bytes gauge
juicefs_sync_go_memstats_other_sys_bytes{cmd="sync",pid="18939"} 3.466202e+06
# HELP juicefs_sync_go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
# TYPE juicefs_sync_go_memstats_stack_inuse_bytes gauge
juicefs_sync_go_memstats_stack_inuse_bytes{cmd="sync",pid="18939"} 7.077888e+06
# HELP juicefs_sync_go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
# TYPE juicefs_sync_go_memstats_stack_sys_bytes gauge
juicefs_sync_go_memstats_stack_sys_bytes{cmd="sync",pid="18939"} 7.077888e+06
# HELP juicefs_sync_go_memstats_sys_bytes Number of bytes obtained from system.
# TYPE juicefs_sync_go_memstats_sys_bytes gauge
juicefs_sync_go_memstats_sys_bytes{cmd="sync",pid="18939"} 6.8809992e+07
# HELP juicefs_sync_go_threads Number of OS threads created.
# TYPE juicefs_sync_go_threads gauge
juicefs_sync_go_threads{cmd="sync",pid="18939"} 32
# HELP juicefs_sync_handled Handled objects
# TYPE juicefs_sync_handled counter
juicefs_sync_handled{cmd="sync",pid="18939"} 1008
# HELP juicefs_sync_memory Used memory in bytes.
# TYPE juicefs_sync_memory gauge
juicefs_sync_memory{cmd="sync",pid="18939"} 7.2474624e+07
# HELP juicefs_sync_pending Pending objects
# TYPE juicefs_sync_pending gauge
juicefs_sync_pending{cmd="sync",pid="18939"} 6324
# HELP juicefs_sync_scanned Scanned objects
# TYPE juicefs_sync_scanned counter
juicefs_sync_scanned{cmd="sync",pid="18939"} 7342
# HELP juicefs_sync_skipped Skipped objects
# TYPE juicefs_sync_skipped counter
juicefs_sync_skipped{cmd="sync",pid="18939"} 1008
# HELP juicefs_sync_uptime Total running time in seconds.
# TYPE juicefs_sync_uptime gauge
juicefs_sync_uptime{cmd="sync",pid="18939"} 6.133265119

consul

[github-actions]

Mutate Test Report
cmd/mount_test.go-4-4: score:1.00 failed:0, passed:18, compile error:0, out of coverage:0, skip by comment:0, others:41
Job detail: https://github.com/juicedata/juicefs/actions/runs/6635326499/job/18026117845

cmd/mount_test.go-3-4: score:1.00 failed:0, passed:62, compile error:0, out of coverage:0, skip by comment:0, others:0
Job detail: https://github.com/juicedata/juicefs/actions/runs/6635326499/job/18026117721

cmd/mount_test.go-1-4: score:1.00 failed:0, passed:62, compile error:0, out of coverage:0, skip by comment:0, others:0
Job detail: https://github.com/juicedata/juicefs/actions/runs/6635326499/job/18026117477

cmd/mount_test.go-2-4: score:1.00 failed:0, passed:57, compile error:0, out of coverage:5, skip by comment:0, others:0
Job detail: https://github.com/juicedata/juicefs/actions/runs/6635326499/job/18026117595

Usage: https://github.com/juicedata/juicefs/blob/main/.github/scripts/mutate/how_to_use_mutate_test.md