问题描述
我们正在使用laravel作业。我们的内存大小为1 GB RAM。我观察到queue:work使用102 MB的RAM，而queue:listen仅使用30 MB RAM，我知道queue：listening每个框架的启动框架。但是我想问的问题是，我是否可以在实时服务器上使用queue:listen，因为我们遇到了内存问题，并且有多个作业可能会减慢该过程，但服务器不会挂起。
您在运行queue:work时可以观察到日志
New File Size: 41.75
memory usage: 84 MiB
After Merging File size: 52.80
[2020-10-12 21:08:20][208] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:20][209] Processing: App\Jobs\Consignment\MergeLabel
count: 20
Existing File Size: 52.80
New File Size: 41.82
memory usage: 84 MiB
After Merging File size: 118.39
[2020-10-12 21:08:20][209] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:21][210] Processing: App\Jobs\Consignment\MergeLabel
count: 40
Existing File Size: 118.39
New File Size: 41.96
memory usage: 84 MiB
After Merging File size: 208.51
[2020-10-12 21:08:21][210] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:21][211] Processing: App\Jobs\Consignment\MergeLabel
count: 60
Existing File Size: 208.51
New File Size: 42.54
memory usage: 84 MiB
After Merging File size: 334.83
[2020-10-12 21:08:22][211] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:22][212] Processing: App\Jobs\Consignment\MergeLabel
count: 80
Existing File Size: 334.83
New File Size: 41.70
memory usage: 84 MiB
After Merging File size: 507.95
[2020-10-12 21:08:23][212] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:23][213] Processing: App\Jobs\Consignment\MergeLabel
count: 100
Existing File Size: 507.95
New File Size: 42.38
memory usage: 84 MiB
After Merging File size: 741.24
[2020-10-12 21:08:24][213] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:24][214] Processing: App\Jobs\Consignment\MergeLabel
count: 120
Existing File Size: 741.24
New File Size: 42.18
memory usage: 84 MiB
After Merging File size: 1,047.87
[2020-10-12 21:08:26][214] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:26][215] Processing: App\Jobs\Consignment\MergeLabel
count: 140
Existing File Size: 1,047.87
New File Size: 41.45
memory usage: 86 MiB
After Merging File size: 1,447.33
[2020-10-12 21:08:28][215] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:28][216] Processing: App\Jobs\Consignment\MergeLabel
count: 160
Existing File Size: 1,447.33
New File Size: 41.52
memory usage: 86 MiB
After Merging File size: 1,956.00
[2020-10-12 21:08:32][216] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:32][217] Processing: App\Jobs\Consignment\MergeLabel
count: 180
Existing File Size: 1,956.00
New File Size: 41.40
memory usage: 88 MiB
After Merging File size: 2,588.48
[2020-10-12 21:08:35][217] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:35][218] Processing: App\Jobs\Consignment\MergeLabel
count: 200
Existing File Size: 2,588.48
New File Size: 42.04
memory usage: 92 MiB
After Merging File size: 3,352.99
[2020-10-12 21:08:39][218] Processed: App\Jobs\Consignment\MergeLabel
count: 220
Existing File Size: 3,352.99
New File Size: 42.51
memory usage: 96 MiB
After Merging File size: 4,267.85
[2020-10-12 21:08:42][219] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:42][220] Processing: App\Jobs\Consignment\MergeLabel
count: 240
Existing File Size: 4,267.85
New File Size: 38.11
memory usage: 102 MiB
After Merging File size: 5,326.96
[2020-10-12 21:08:50][220] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:08:50][221] Processing: Illuminate\Notifications\Events\broadcastNotificationCreated
[2020-10-12 21:08:51][221] Processed: Illuminate\Notifications\Events\broadcastNotificationCreated
当我使用queue:listen
[2020-10-12 21:21:55][14] Processing: App\Jobs\Consignment\MergeLabel
New File Size: 41.75
memory usage: 24 MiB
After Merging File size: 52.80
[2020-10-12 21:21:55][14] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:21:56][15] Processing: App\Jobs\Consignment\MergeLabel
count: 20
Existing File Size: 52.80
New File Size: 41.82
memory usage: 24 MiB
After Merging File size: 118.39
[2020-10-12 21:21:56][15] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:21:57][16] Processing: App\Jobs\Consignment\MergeLabel
count: 40
Existing File Size: 118.39
New File Size: 41.96
memory usage: 24 MiB
After Merging File size: 208.51
[2020-10-12 21:21:57][16] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:21:57][17] Processing: App\Jobs\Consignment\MergeLabel
count: 60
Existing File Size: 208.51
New File Size: 42.54
memory usage: 24 MiB
After Merging File size: 334.83
[2020-10-12 21:21:58][17] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:21:58][18] Processing: App\Jobs\Consignment\MergeLabel
count: 80
Existing File Size: 334.83
New File Size: 41.70
memory usage: 26 MiB
After Merging File size: 507.95
[2020-10-12 21:21:59][18] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:22:00][19] Processing: App\Jobs\Consignment\MergeLabel
count: 100
Existing File Size: 507.95
New File Size: 42.38
memory usage: 26 MiB
After Merging File size: 741.24
[2020-10-12 21:22:00][19] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:22:01][20] Processing: App\Jobs\Consignment\MergeLabel
count: 120
Existing File Size: 741.24
New File Size: 42.18
memory usage: 26 MiB
After Merging File size: 1,047.87
[2020-10-12 21:22:02][20] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:22:02][21] Processing: App\Jobs\Consignment\MergeLabel
count: 140
Existing File Size: 1,047.87
New File Size: 41.45
memory usage: 26 MiB
After Merging File size: 1,447.33
[2020-10-12 21:22:04][21] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:22:04][22] Processing: App\Jobs\Consignment\MergeLabel
count: 160
Existing File Size: 1,447.33
New File Size: 41.52
memory usage: 26 MiB
After Merging File size: 1,956.00
[2020-10-12 21:22:06][22] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:22:07][23] Processing: App\Jobs\Consignment\MergeLabel
count: 180
Existing File Size: 1,956.00
New File Size: 41.40
memory usage: 26 MiB
After Merging File size: 2,588.48
[2020-10-12 21:22:09][23] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:22:10][24] Processing: App\Jobs\Consignment\MergeLabel
count: 200
Existing File Size: 2,588.48
New File Size: 42.04
memory usage: 28 MiB
After Merging File size: 3,352.99
[2020-10-12 21:22:12][24] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:22:13][25] Processing: App\Jobs\Consignment\MergeLabel
count: 220
Existing File Size: 3,352.99
New File Size: 42.51
memory usage: 28 MiB
After Merging File size: 4,267.85
[2020-10-12 21:22:16][25] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:22:17][26] Processing: App\Jobs\Consignment\MergeLabel
count: 240
Existing File Size: 4,267.85
New File Size: 38.11
memory usage: 30 MiB
After Merging File size: 5,326.96
[2020-10-12 21:22:24][26] Processed: App\Jobs\Consignment\MergeLabel
[2020-10-12 21:22:25][27] Processing: Illuminate\Notifications\Events\broadcastNotificationCreated
[2020-10-12 21:22:25][27] Processed: Illuminate\Notifications\Events\broadcastNotificationCreated
解决方法
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