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added a /gc endpoint to debug filestore memory usage

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Brian Gough 2015-08-04 11:26:51 +01:00
parent 9b84422092
commit e1683b8e1c
1 changed files with 11 additions and 0 deletions
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11
services/filestore/app.coffee
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@ -85,6 +85,17 @@ app.post "/project/:project_id/public/:public_file_id", keyBuilder.publicFileKey
app.put "/project/:project_id/public/:public_file_id", keyBuilder.publicFileKey, fileController.copyFile
app.del "/project/:project_id/public/:public_file_id", keyBuilder.publicFileKey, fileController.deleteFile
app.get "/gc", (req, res)->
if global.gc?
memory_before = process.memoryUsage()
global.gc()
memory_after = process.memoryUsage()
delta = {}
for k of memory_after
delta[k] = memory_after[k] - memory_before[k]
res.send { memory_before, memory_after, delta }
else
res.send(501) # need --expose-gc, send "not implemented"
app.get "/heapdump", (req, res)->
require('heapdump').writeSnapshot '/tmp/' + Date.now() + '.filestore.heapsnapshot', (err, filename)->