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// @tags: [
// # Asserts on the number of index keys modified.
// assumes_no_implicit_index_creation,
// does_not_support_stepdowns,
// requires_non_retryable_writes,
// requires_profiling,
// ]
// Confirms that profiled update execution contains all expected metrics with proper values.
(function() {
"use strict";
load("jstests/libs/clustered_collections/clustered_collection_util.js");
load("jstests/libs/profiler.js"); // For getLatestProfilerEntry.
// Setup test db and collection.
var testDB = db.getSiblingDB("profile_update");
assert.commandWorked(testDB.dropDatabase());
var coll = testDB.getCollection("test");
testDB.setProfilingLevel(2);
//
// Confirm metrics for single document update.
//
var i;
for (i = 0; i < 10; ++i) {
assert.commandWorked(coll.insert({a: i}));
}
assert.commandWorked(coll.createIndex({a: 1}));
assert.commandWorked(coll.update({a: {$gte: 2}}, {$set: {c: 1}, $inc: {a: -10}}));
var profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, coll.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "update", tojson(profileObj));
assert.eq(profileObj.keysExamined, 1, tojson(profileObj));
assert.eq(profileObj.docsExamined, 1, tojson(profileObj));
assert.eq(profileObj.keysInserted, 1, tojson(profileObj));
assert.eq(profileObj.keysDeleted, 1, tojson(profileObj));
assert.eq(profileObj.nMatched, 1, tojson(profileObj));
assert.eq(profileObj.nModified, 1, tojson(profileObj));
assert.eq(profileObj.planSummary, "IXSCAN { a: 1 }", tojson(profileObj));
assert(profileObj.execStats.hasOwnProperty("stage"), tojson(profileObj));
assert(profileObj.hasOwnProperty("millis"), tojson(profileObj));
assert(profileObj.hasOwnProperty("numYield"), tojson(profileObj));
assert(profileObj.hasOwnProperty("locks"), tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
//
// Confirm metrics for parameters.
//
coll.drop();
assert.commandWorked(coll.insert({_id: 0, a: [0]}));
assert.commandWorked(coll.update(
{_id: 0}, {$set: {"a.$[i]": 1}}, {collation: {locale: "fr"}, arrayFilters: [{i: 0}]}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.ns, coll.getFullName(), tojson(profileObj));
assert.eq(profileObj.op, "update", tojson(profileObj));
assert.eq(profileObj.command.collation, {locale: "fr"}, tojson(profileObj));
assert.eq(profileObj.command.arrayFilters, [{i: 0}], tojson(profileObj));
//
// Confirm metrics for multiple indexed document update.
//
coll.drop();
for (i = 0; i < 10; ++i) {
assert.commandWorked(coll.insert({a: i}));
}
assert.commandWorked(coll.createIndex({a: 1}));
assert.commandWorked(coll.update({a: {$gte: 5}}, {$set: {c: 1}, $inc: {a: -10}}, {multi: true}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.keysExamined, 5, tojson(profileObj));
assert.eq(profileObj.docsExamined, 5, tojson(profileObj));
assert.eq(profileObj.keysInserted, 5, tojson(profileObj));
assert.eq(profileObj.keysDeleted, 5, tojson(profileObj));
assert.eq(profileObj.nMatched, 5, tojson(profileObj));
assert.eq(profileObj.nModified, 5, tojson(profileObj));
assert.eq(profileObj.planSummary, "IXSCAN { a: 1 }", tojson(profileObj));
assert(profileObj.execStats.hasOwnProperty("stage"), tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
//
// Confirm metrics for insert on update with "upsert: true".
//
coll.drop();
for (i = 0; i < 10; ++i) {
assert.commandWorked(coll.insert({a: i}));
}
assert.commandWorked(coll.createIndex({a: 1}));
assert.commandWorked(coll.update({_id: "new value", a: 4}, {$inc: {b: 1}}, {upsert: true}));
profileObj = getLatestProfilerEntry(testDB);
const collectionIsClustered = ClusteredCollectionUtil.areAllCollectionsClustered(db.getMongo());
// A clustered collection has no actual index on _id. While a bounded collection scan is in
// principle an efficient option, the query planner only defaults to collection scan if no suitable
// index is available.
const expectedPlan = collectionIsClustered ? "IXSCAN { a: 1 }" : "IXSCAN { _id: 1 }";
const expectedKeysExamined = collectionIsClustered ? 1 : 0;
const expectedDocsExamined = expectedKeysExamined;
const expectedKeysInserted = collectionIsClustered ? 1 : 2;
assert.eq(profileObj.command,
{q: {_id: "new value", a: 4}, u: {$inc: {b: 1}}, multi: false, upsert: true},
tojson(profileObj));
assert.eq(profileObj.keysExamined, expectedKeysExamined, tojson(profileObj));
assert.eq(profileObj.docsExamined, expectedDocsExamined, tojson(profileObj));
assert.eq(profileObj.keysInserted, expectedKeysInserted, tojson(profileObj));
assert.eq(profileObj.nMatched, 0, tojson(profileObj));
assert.eq(profileObj.nModified, 0, tojson(profileObj));
assert.eq(profileObj.nUpserted, 1, tojson(profileObj));
assert.eq(profileObj.planSummary, expectedPlan, tojson(profileObj));
assert(profileObj.execStats.hasOwnProperty("stage"), tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
//
// Confirm metrics for batch insert on update with "upsert: true".
//
coll.drop();
for (i = 0; i < 10; ++i) {
assert.commandWorked(coll.insert({a: i}));
}
assert.commandWorked(coll.createIndex({a: 1}));
assert.commandWorked(testDB.runCommand({
update: coll.getName(),
updates: [
{q: {_id: "new value 4", a: 4}, u: {$inc: {b: 1}}, upsert: true},
{q: {_id: "new value 5", a: 5}, u: {$inc: {b: 1}}, upsert: true},
{q: {_id: "new value 6", a: 6}, u: {$inc: {b: 1}}, upsert: true}
],
ordered: true
}));
// We need to check profiles for each individual update because they are logged separately.
const profiles = getNLatestProfilerEntries(testDB, 3);
assert.eq(profiles.length, 3, tojson(profiles));
const indices = [6, 5, 4];
for (var i = 0; i < indices.length; i++) {
const profileObj = profiles[i];
const index = indices[i];
// A clustered collection has no actual index on _id. While a bounded collection scan is in
// principle an efficient option, the query planner only defaults to collection scan if no
// suitable index is available.
const expectedPlan = collectionIsClustered ? "IXSCAN { a: 1 }" : "IXSCAN { _id: 1 }";
const expectedKeysExamined = collectionIsClustered ? 1 : 0;
const expectedDocsExamined = expectedKeysExamined;
const expectedKeysInserted = collectionIsClustered ? 1 : 2;
assert.eq(
profileObj.command,
{q: {_id: `new value ${index}`, a: index}, u: {$inc: {b: 1}}, multi: false, upsert: true},
tojson(profileObj));
assert.eq(profileObj.keysExamined, expectedKeysExamined, tojson(profileObj));
assert.eq(profileObj.docsExamined, expectedDocsExamined, tojson(profileObj));
assert.eq(profileObj.keysInserted, expectedKeysInserted, tojson(profileObj));
assert.eq(profileObj.nMatched, 0, tojson(profileObj));
assert.eq(profileObj.nModified, 0, tojson(profileObj));
assert.eq(profileObj.nUpserted, 1, tojson(profileObj));
assert.eq(profileObj.planSummary, expectedPlan, tojson(profileObj));
assert(profileObj.execStats.hasOwnProperty("stage"), tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
}
//
// Confirm "fromMultiPlanner" metric.
//
coll.drop();
assert.commandWorked(coll.createIndex({a: 1}));
assert.commandWorked(coll.createIndex({b: 1}));
for (i = 0; i < 5; ++i) {
assert.commandWorked(coll.insert({a: i, b: i}));
}
assert.commandWorked(coll.update({a: 3, b: 3}, {$set: {c: 1}}));
profileObj = getLatestProfilerEntry(testDB);
assert.eq(profileObj.fromMultiPlanner, true, tojson(profileObj));
assert.eq(profileObj.appName, "MongoDB Shell", tojson(profileObj));
})();
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