Archives/gristlabs_grist-core
1
0
Fork 0
mirror of https://github.com/gristlabs/grist-core.git synced 2024-10-27 20:44:07 +00:00
Code Issues Projects Releases Wiki Activity
d191859be7
gristlabs_grist-core/app/server/lib
History
Dmitry S d191859be7 (core) For exporting XLSX, do it memory-efficiently in a worker thread. 
Summary:
- Excel exports were awfully memory-inefficient, causing occasional docWorker
  crashes. The fix is to use the "streaming writer" option of ExcelJS
  https://github.com/exceljs/exceljs#streaming-xlsx-writercontents. (Empirically
  on one example, max memory went down from 3G to 100M)
- It's also CPU intensive and synchronous, and can block node for tens of
  seconds. The fix is to use a worker-thread. This diff uses "piscina" library
  for a pool of threads.
- Additionally, adds ProcessMonitor that logs memory and cpu usage,
  particularly when those change significantly.
- Also introduces request cancellation, so that a long download cancelled by
  the user will cancel the work being done in the worker thread.

Test Plan:
Updated previous export tests; memory and CPU performance tested
manually by watching output of ProcessMonitor.

Difference visible in these log excerpts:

Before (total time to serve request 22 sec):
```
Telemetry processMonitor heapUsedMB=2187, heapTotalMB=2234, cpuAverage=1.13, intervalMs=17911
Telemetry processMonitor heapUsedMB=2188, heapTotalMB=2234, cpuAverage=0.66, intervalMs=5005
Telemetry processMonitor heapUsedMB=2188, heapTotalMB=2234, cpuAverage=0, intervalMs=5005
Telemetry processMonitor heapUsedMB=71, heapTotalMB=75, cpuAverage=0.13, intervalMs=5002
```
After (total time to server request 18 sec):
```
Telemetry processMonitor heapUsedMB=109, heapTotalMB=144, cpuAverage=0.5, intervalMs=5001
Telemetry processMonitor heapUsedMB=109, heapTotalMB=144, cpuAverage=1.39, intervalMs=5002
Telemetry processMonitor heapUsedMB=94, heapTotalMB=131, cpuAverage=1.13, intervalMs=5000
Telemetry processMonitor heapUsedMB=94, heapTotalMB=131, cpuAverage=1.35, intervalMs=5001
```
Note in "Before" that heapTotalMB goes up to 2GB in the first case, and "intervalMs" of 17 seconds indicates that node was unresponsive for that long. In the second case, heapTotalMB stays low, and the main thread remains responsive the whole time.

Reviewers: jarek

Reviewed By: jarek

Differential Revision: https://phab.getgrist.com/D3906
2023-06-01 12:06:48 -04:00
..
AccessTokens.ts (core) add an access token mechanism to help with attachments in custom widgets 2022-07-19 11:55:18 -04:00
ACLFormula.ts (core) add OWNERS='owners', EDITOR='editors', VIEWER='viewers' to condition formulas 2021-03-19 18:20:33 -04:00
ActionHistory.ts (core) Adds a UI panel for managing webhooks 2023-05-08 18:25:27 -04:00
ActionHistoryImpl.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
ActiveDoc.ts (core) updates from grist-core 2023-05-30 08:32:34 -04:00
ActiveDocImport.ts (core) Set DateTime timezone during xlsx import 2023-05-24 11:39:49 -04:00
AppEndpoint.ts (core) Tweak telemetry 2023-05-19 13:06:15 -04:00
AppSettings.ts (core) give preliminary support in core for storing snapshots in S3-compatible stores via minio-js client 2022-12-21 11:41:31 -05:00
Assistance.ts add support for conversational state to assistance endpoint (#506) 2023-05-08 14:15:22 -04:00
Authorizer.ts (core) Tweak telemetry 2023-05-19 13:06:15 -04:00
BrowserSession.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
checksumFile.ts (core) move home server into core 2020-07-21 20:39:10 -04:00
Client.ts (core) Tweak telemetry 2023-05-19 13:06:15 -04:00
Comm.ts (core) i18 2022-09-29 18:02:09 +02:00
configureMinIOExternalStorage.ts Add region param for MinIO bucket (#428) 2023-02-15 09:12:38 -05:00
dbUtils.ts (core) remove ormconfig.js from saas build; more sendgrid logging 2023-03-01 17:02:47 -05:00
DiscourseConnect.ts (core) Adding GristConnect login system 2022-05-18 20:28:25 +02:00
DocApi.ts (core) Tweak telemetry 2023-05-19 13:06:15 -04:00
DocClients.ts (core) add a yarn run cli tool, and add a sqlite gristify option 2022-07-14 12:00:30 -04:00
DocManager.ts (core) port some more test/browser tests to newer selenium 2023-04-12 13:00:53 -04:00
DocPluginData.ts (core) move home server into core 2020-07-21 20:39:10 -04:00
DocPluginManager.ts (core) add an access token mechanism to help with attachments in custom widgets 2022-07-19 11:55:18 -04:00
DocSession.ts (core) User language switcher 2023-01-26 09:47:14 +01:00
DocSnapshots.ts Track saved version per hour, day, week, month, year, and number of times a version with parameter (#509) 2023-05-12 11:38:29 -04:00
DocStorage.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
DocStorageManager.ts (core) dust off electron build a little bit 2022-07-29 11:19:26 -04:00
docUtils.d.ts (core) move home server into core 2020-07-21 20:39:10 -04:00
docUtils.js Correct spelling mistakes 2022-02-19 09:46:49 +00:00
DocWorker.ts (core) Porting back AI formula backend 2023-02-08 17:15:59 +01:00
DocWorkerMap.ts (core) Add unquarantine command to admin CLI 2022-08-15 13:04:55 -07:00
ExcelFormatter.ts (core) Currency from grist column is persistent when exporting to excel 2023-05-08 10:39:01 +02:00
ExpandedQuery.ts Correct spelling mistakes 2022-02-19 09:46:49 +00:00
Export.ts (core) For exporting XLSX, do it memory-efficiently in a worker thread. 2023-06-01 12:06:48 -04:00
ExportCSV.ts (core) For exporting XLSX, do it memory-efficiently in a worker thread. 2023-06-01 12:06:48 -04:00
ExportTableSchema.ts (core) Fix imports into reference columns, and support two ways to import Numeric as a reference. 2023-05-02 10:28:14 -04:00
ExportXLSX.ts (core) For exporting XLSX, do it memory-efficiently in a worker thread. 2023-06-01 12:06:48 -04:00
expressWrap.ts (core) For exporting XLSX, do it memory-efficiently in a worker thread. 2023-06-01 12:06:48 -04:00
ExternalStorage.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
extractOrg.ts (core) upgrade typeorm so we can support newer postgres 2022-09-02 15:34:21 -04:00
FileParserElement.ts (core) move home server into core 2020-07-21 20:39:10 -04:00
filterUtils.ts (core) uncheck FullCopy special when copying/forking a document 2021-04-29 08:56:54 -04:00
FlexServer.ts (core) For exporting XLSX, do it memory-efficiently in a worker thread. 2023-06-01 12:06:48 -04:00
ForwardAuthLogin.ts (core) clean up interaction of forward auth with session 2022-06-15 13:06:12 -04:00
GoogleAuth.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
GoogleExport.ts (core) For exporting XLSX, do it memory-efficiently in a worker thread. 2023-06-01 12:06:48 -04:00
GoogleImport.ts (core) Adding DELETE /api/docs/webhooks/queue endpoint to clear the queue 2022-12-01 12:23:19 +01:00
GranularAccess.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
GristServer.ts (core) Add telemetry 2023-04-06 12:34:54 -04:00
gristSessions.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
guessExt.ts (core) Switch excel import parsing from messytables+xlrd to openpyxl, and ignore empty rows 2022-05-12 14:43:21 +02:00
HashUtil.ts (core) add more detail to /compare endpoint 2020-09-18 16:31:29 -04:00
HostedMetadataManager.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
HostedStorageManager.ts (core) Persist forks in home db 2023-02-20 22:46:36 -05:00
httpEncoding.ts (core) External requests 2022-06-17 21:53:20 +02:00
IBilling.ts (core) Add basic activation page to grist-ee 2022-08-23 10:30:52 -07:00
IChecksumStore.ts (core) revamp snapshot inventory 2020-10-30 13:52:46 -04:00
ICreate.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
IDocStorageManager.ts (core) add a yarn run cli tool, and add a sqlite gristify option 2022-07-14 12:00:30 -04:00
idUtils.ts (core) Persist forks in home db 2023-02-20 22:46:36 -05:00
IElectionStore.ts (core) move some material to core that slipped through in a rebase 2020-07-23 11:29:05 -04:00
initialDocSql.ts (core) reconcile webhook and widget description migrations 2023-05-15 11:56:15 -04:00
INotifier.ts (core) Speed up and upgrade build. 2022-06-27 16:10:10 -04:00
ISandbox.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
IShell.ts (core) dust off electron build a little bit 2022-07-29 11:19:26 -04:00
ITestingHooks-ti.ts (core) Converting server-side Comm.js to typescript 2022-06-07 15:47:17 -04:00
ITestingHooks.ts (core) Converting server-side Comm.js to typescript 2022-06-07 15:47:17 -04:00
log.ts fix log.add under electron (#478) 2023-04-03 13:29:35 -04:00
LogMethods.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
manifest.ts (core) move home server into core 2020-07-21 20:39:10 -04:00
MinimalLogin.ts A set of tweaks to simplify electron packaging (#421) 2023-02-13 15:52:17 -05:00
MinIOExternalStorage.ts Add region param for MinIO bucket (#428) 2023-02-15 09:12:38 -05:00
NSandbox.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
NullSandbox.ts (core) Fix snapshot migrations 2023-05-23 15:50:15 -04:00
OnDemandActions.ts (core) Adds a UI panel for managing webhooks 2023-05-08 18:25:27 -04:00
PermissionInfo.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
Permit.ts (core) Add new Grist login page 2022-04-01 15:24:19 -07:00
places.ts A set of tweaks to simplify electron packaging (#421) 2023-02-13 15:52:17 -05:00
PluginEndpoint.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
PluginManager.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
ProcessMonitor.ts (core) For exporting XLSX, do it memory-efficiently in a worker thread. 2023-06-01 12:06:48 -04:00
ProxyAgent.ts (core) Add logging of errors whenever ProxyAgent is used, and a test for it. 2023-05-17 10:21:53 -04:00
reportTimeTaken.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
Requests.ts (core) Add logging of errors whenever ProxyAgent is used, and a test for it. 2023-05-17 10:21:53 -04:00
requestUtils.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
RowAccess.ts (core) control the distribution of attachment metadata 2022-12-22 09:10:30 -05:00
SafePythonComponent.ts (core) Run and test imports only in Python 3, upgrade openpyxl, fix weird date handling 2022-09-02 16:27:34 +02:00
SamlConfig.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
SandboxControl.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
sandboxUtil.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
sendAppPage.ts (core) Add GRIST_UI_FEATURES env variable 2023-05-22 16:05:51 -04:00
ServerColumnGetters.ts (core) Adding sort options for columns. 2021-11-03 15:31:39 +01:00
ServerLocale.ts (core) Converting server-side Comm.js to typescript 2022-06-07 15:47:17 -04:00
serverUtils.ts (core) Tweak telemetry 2023-05-19 13:06:15 -04:00
Sessions.ts (core) Converting server-side Comm.js to typescript 2022-06-07 15:47:17 -04:00
Sharing.ts (core) port some more test/browser tests to newer selenium 2023-04-12 13:00:53 -04:00
shortDesc.ts (core) move home server into core 2020-07-21 20:39:10 -04:00
shutdown.js support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
SqliteCommon.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
SQLiteDB.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
SqliteNode.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
TableMetadataLoader.ts (core) open documents without blocking on data engine 2021-10-01 10:18:56 -04:00
TagChecker.ts (core) move home server into core 2020-07-21 20:39:10 -04:00
TestingHooks.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
TestLogin.ts (core) make the support account configurable, and allow listing public sites 2022-10-14 14:23:59 -04:00
Throttle.ts (core) Fix bugs with intervals 2022-08-25 12:38:36 -07:00
TimeQuery.ts (core) Adds a UI panel for managing webhooks 2023-05-08 18:25:27 -04:00
Triggers.ts (core) support a wildcard option for ALLOWED_WEBHOOK_DOMAINS 2023-05-23 13:40:52 -04:00
UnsafeNodeComponent.ts (core) Faster builds all around. 2022-07-04 10:42:40 -04:00
uploads.ts (core) remove deprecated /download endpoint in favor of newer /api/docs/NNNN/download 2022-09-20 15:26:04 -04:00
WidgetRepository.ts (core) A few assorted one-line fixes 2023-01-09 23:31:04 -05:00
WorkCoordinator.ts support other SQLite wrappers, and various hooks needed by grist-static (#516) 2023-05-23 15:17:28 -04:00
workerExporter.ts (core) For exporting XLSX, do it memory-efficiently in a worker thread. 2023-06-01 12:06:48 -04:00