1574457c5f
Includes the following changes to profiler entries for queries:
-- The query field will contain find command parameters, e.g.
{find: <coll>, filter: {...}}.
-- Renames 'nscanned' to 'keysExamined' and 'nscannedObjects' to 'docsExamined'.
-- Renames 'scanAndOrder' to 'hasSortStage'.
-- Removes the top-level ntoreturn and ntoskip fields. Skip, limit, and
batchSize info will be present in the 'query' field instead.
36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
// Basic test to ensure that the keysExamined and docsExamined are tracked
|
|
// correctly for updates.
|
|
|
|
var t = db.jstests_update_profile;
|
|
t.drop();
|
|
|
|
// Turn off profiling so that we can drop the profiler's collection. Then
|
|
// enable profiling again. This is OK because this test is blacklisted for the
|
|
// parallel suite.
|
|
db.setProfilingLevel(0);
|
|
db.system.profile.drop();
|
|
db.setProfilingLevel(2);
|
|
|
|
for (var i = 0; i < 5; i++) {
|
|
t.insert({x: i});
|
|
}
|
|
|
|
// No index---this update will do a collection scan.
|
|
t.update({x: {$gt: 3}}, {$set: {y: true}}, {multi: true});
|
|
|
|
printjson(t.find().toArray());
|
|
|
|
assert.eq(1, db.system.profile.count({op: "update"}),
|
|
"expected exactly one update op in system.profile");
|
|
var prof = db.system.profile.findOne({op: "update"});
|
|
printjson(prof);
|
|
|
|
// Since we're doing a collection scan, we should have examined zero
|
|
// index keys and all 5 documents.
|
|
assert.eq(0, prof.keysExamined, "wrong keysExamined");
|
|
assert.eq(5, prof.docsExamined, "wrong docsExamined");
|
|
|
|
// Disable profiling and drop the profiler data.
|
|
db.setProfilingLevel(0);
|
|
db.system.profile.drop();
|