diff --git a/data/conf/samples/analyzers_doc/cgrates.json b/data/conf/samples/analyzers_doc/cgrates.json
new file mode 100644
index 000000000..a2217efbf
--- /dev/null
+++ b/data/conf/samples/analyzers_doc/cgrates.json
@@ -0,0 +1,43 @@
+{
+    
+    "general": {
+        "log_level": 7,
+        "reply_timeout": "30s"
+    },
+    
+    "listen": {
+        "rpc_json": ":2012",
+        "rpc_gob": ":2013",
+        "http": ":2080"
+    },
+    
+    "data_db": {
+        "db_type": "redis",
+        "db_name": "10"
+    },
+    
+    "admins": {
+        "enabled": true
+    },
+    
+    "attributes": {
+        "enabled": true,
+        "prefix_indexed_fields":["*req.Destination", "*req.Account"],
+        "opts":{								
+		    "*processRuns": [				
+			    {
+				    "Tenant": "cgrates.org",
+				    "FilterIDs": [],
+				    "Value": 2
+			    }
+		    ]
+	    }
+    },
+    
+    "analyzers":{									
+        "enabled": true,							
+        "db_path": "/tmp/analyzers"			
+    }
+    
+}
+    
\ No newline at end of file
diff --git a/general_tests/analyzers_doc_it_test.go b/general_tests/analyzers_doc_it_test.go
new file mode 100644
index 000000000..8632c9757
--- /dev/null
+++ b/general_tests/analyzers_doc_it_test.go
@@ -0,0 +1,658 @@
+//go:build integration
+// +build integration
+
+/*
+Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
+Copyright (C) ITsysCOM GmbH
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+package general_tests
+
+import (
+	"fmt"
+	"os"
+	"path"
+	"reflect"
+	"sort"
+	"testing"
+	"time"
+
+	"github.com/cgrates/birpc"
+	"github.com/cgrates/birpc/context"
+	"github.com/cgrates/cgrates/analyzers"
+	"github.com/cgrates/cgrates/config"
+	"github.com/cgrates/cgrates/engine"
+	"github.com/cgrates/cgrates/utils"
+)
+
+var (
+	anzDocCfgPath string
+	anzDocCfg     *config.CGRConfig
+	anzDocRPC     *birpc.Client
+	timeVar       string // will be used to query results based on date
+
+	sTestsAnzDoc = []func(t *testing.T){
+		testAnzDocInitCfg,
+		testAnzDocInitDataDb,
+		testAnzDocStartEngine,
+		testAnzDocRPCConn,
+
+		/*
+			Generate traffic. The following API methods will be stored in the blevesearch db:
+			- 2 * CoreSv1.Status
+			- 5 * AttributeSv1.SetAttributeProfile
+			- 1 * AttributeSv1.GetAttributeProfiles
+			- 3 * AttributeSv1.ProcessEvent
+			- ? * CacheSv1.ReloadCache
+		*/
+		testAnzDocCoreSStatus,
+		testPopulateTimeVariable,
+		testAnzDocSetAttributeProfiles,
+		testAnzDocCheckAttributeProfiles,
+		testAnzDocAttributeSProcessEvent,
+		testAnzDocCoreSStatus,
+		// make queries to the AnalyzerS db using only HeaderFilters
+		testAnzDocQueryWithHeaderFilters,
+		// make queries to the AnalyzerS db using only ContentFilters
+		// testAnzDocQueryWithContentFiltersFilters,
+		// make queries to the AnalyzerS db using a combination of both types of filters
+		testAnzDocQuery,
+		testAnzDocKillEngine,
+	}
+)
+
+func TestAnzDocIT(t *testing.T) {
+	for _, stest := range sTestsAnzDoc {
+		t.Run("TestAnzDocIT", stest)
+	}
+}
+
+func testAnzDocInitDataDb(t *testing.T) {
+	if err := engine.InitDataDB(anzDocCfg); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func testAnzDocStartEngine(t *testing.T) {
+	if _, err := engine.StopStartEngine(anzDocCfgPath, *waitRater); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func testAnzDocInitCfg(t *testing.T) {
+	var err error
+	if err := os.RemoveAll("/tmp/analyzers/"); err != nil {
+		t.Fatal(err)
+	}
+	if err = os.MkdirAll("/tmp/analyzers/", 0700); err != nil {
+		t.Fatal(err)
+	}
+	anzDocCfgPath = path.Join(*dataDir, "conf", "samples", "analyzers_doc")
+	anzDocCfg, err = config.NewCGRConfigFromPath(context.Background(), anzDocCfgPath)
+	if err != nil {
+		t.Error(err)
+	}
+}
+
+func testAnzDocRPCConn(t *testing.T) {
+	var err error
+	anzDocRPC, err = newRPCClient(anzDocCfg.ListenCfg())
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func testAnzDocKillEngine(t *testing.T) {
+	if err := engine.KillEngine(100); err != nil {
+		t.Error(err)
+	}
+	if err := os.RemoveAll(anzDocCfg.AnalyzerSCfg().DBPath); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func testAnzDocCoreSStatus(t *testing.T) {
+	var status map[string]interface{}
+	if err = anzDocRPC.Call(context.Background(), utils.CoreSv1Status, utils.TenantWithAPIOpts{}, &status); err != nil {
+		return
+	}
+}
+
+func testPopulateTimeVariable(t *testing.T) {
+	time.Sleep(time.Second)
+	timeVar = time.Now().Format("2006-01-02T15:04:05Z07:00")
+}
+
+func testAnzDocSetAttributeProfiles(t *testing.T) {
+	attributeProfiles := []*engine.APIAttributeProfileWithAPIOpts{
+		{
+			APIAttributeProfile: &engine.APIAttributeProfile{
+				ID:        "ATTR_1001",
+				Tenant:    "cgrates.org",
+				FilterIDs: []string{"*string:~*req.Account:1001"},
+				Weights: utils.DynamicWeights{
+					{
+						Weight: 30,
+					},
+				},
+				Attributes: []*engine.ExternalAttribute{
+					{
+						FilterIDs: []string{"*notexists:~*req.RequestType:"},
+						Path:      "*req.RequestType",
+						Type:      utils.MetaConstant,
+						Value:     "*rated",
+					},
+				},
+			},
+		},
+		{
+			APIAttributeProfile: &engine.APIAttributeProfile{
+				ID:        "ATTR_1002",
+				Tenant:    "cgrates.org",
+				FilterIDs: []string{"*string:~*req.Account:1002"},
+				Weights: utils.DynamicWeights{
+					{
+						Weight: 10,
+					},
+				},
+				Attributes: []*engine.ExternalAttribute{
+					{
+						FilterIDs: []string{"*notexists:~*req.RequestType:"},
+						Path:      "*req.RequestType",
+						Type:      utils.MetaConstant,
+						Value:     "*postpaid",
+					},
+				},
+			},
+		},
+		{
+			APIAttributeProfile: &engine.APIAttributeProfile{
+				ID:        "ATTR_1101",
+				Tenant:    "cgrates.org",
+				FilterIDs: []string{"*string:~*req.Account:1101"},
+				Weights: utils.DynamicWeights{
+					{
+						Weight: 20,
+					},
+				},
+				Attributes: []*engine.ExternalAttribute{
+					{
+						FilterIDs: []string{"*notexists:~*req.RequestType:"},
+						Path:      "*req.RequestType",
+						Type:      utils.MetaConstant,
+						Value:     "*prepaid",
+					},
+				},
+			},
+		},
+		{
+			APIAttributeProfile: &engine.APIAttributeProfile{
+				ID:        "ATTR_1102",
+				Tenant:    "cgrates.org",
+				FilterIDs: []string{"*string:~*req.Account:1102"},
+				Weights: utils.DynamicWeights{
+					{
+						Weight: 5,
+					},
+				},
+				Attributes: []*engine.ExternalAttribute{
+					{
+						FilterIDs: []string{"*notexists:~*req.RequestType:"},
+						Path:      "*req.RequestType",
+						Type:      utils.MetaConstant,
+						Value:     "*pseudoprepaid",
+					},
+				},
+			},
+		},
+		{
+			APIAttributeProfile: &engine.APIAttributeProfile{
+				ID:        "ATTR_PRF_11",
+				Tenant:    "cgrates.org",
+				FilterIDs: []string{"*prefix:~*req.Account:11"},
+				Weights: utils.DynamicWeights{
+					{
+						Weight: 25,
+					},
+				},
+				Attributes: []*engine.ExternalAttribute{
+					{
+						FilterIDs: []string{"*prefix:~*req.Destination:10"},
+						Path:      "*req.Cost",
+						Type:      utils.MetaConstant,
+						Value:     "0",
+					},
+				},
+			},
+		},
+	}
+
+	var reply string
+	for _, attributeProfile := range attributeProfiles {
+		if err := anzDocRPC.Call(context.Background(), utils.AdminSv1SetAttributeProfile,
+			attributeProfile, &reply); err != nil {
+			t.Error(err)
+		} else if reply != utils.OK {
+			t.Error(err)
+		}
+	}
+}
+
+func testAnzDocCheckAttributeProfiles(t *testing.T) {
+	expectedAttributeProfiles := []*engine.APIAttributeProfile{
+		{
+			ID:        "ATTR_1001",
+			Tenant:    "cgrates.org",
+			FilterIDs: []string{"*string:~*req.Account:1001"},
+			Weights: utils.DynamicWeights{
+				{
+					Weight: 30,
+				},
+			},
+			Attributes: []*engine.ExternalAttribute{
+				{
+					FilterIDs: []string{"*notexists:~*req.RequestType:"},
+					Path:      "*req.RequestType",
+					Type:      utils.MetaConstant,
+					Value:     "*rated",
+				},
+			},
+		},
+		{
+			ID:        "ATTR_1002",
+			Tenant:    "cgrates.org",
+			FilterIDs: []string{"*string:~*req.Account:1002"},
+			Weights: utils.DynamicWeights{
+				{
+					Weight: 10,
+				},
+			},
+			Attributes: []*engine.ExternalAttribute{
+				{
+					FilterIDs: []string{"*notexists:~*req.RequestType:"},
+					Path:      "*req.RequestType",
+					Type:      utils.MetaConstant,
+					Value:     "*postpaid",
+				},
+			},
+		},
+		{
+			ID:        "ATTR_1101",
+			Tenant:    "cgrates.org",
+			FilterIDs: []string{"*string:~*req.Account:1101"},
+			Weights: utils.DynamicWeights{
+				{
+					Weight: 20,
+				},
+			},
+			Attributes: []*engine.ExternalAttribute{
+				{
+					FilterIDs: []string{"*notexists:~*req.RequestType:"},
+					Path:      "*req.RequestType",
+					Type:      utils.MetaConstant,
+					Value:     "*prepaid",
+				},
+			},
+		},
+		{
+			ID:        "ATTR_1102",
+			Tenant:    "cgrates.org",
+			FilterIDs: []string{"*string:~*req.Account:1102"},
+			Weights: utils.DynamicWeights{
+				{
+					Weight: 5,
+				},
+			},
+			Attributes: []*engine.ExternalAttribute{
+				{
+					FilterIDs: []string{"*notexists:~*req.RequestType:"},
+					Path:      "*req.RequestType",
+					Type:      utils.MetaConstant,
+					Value:     "*pseudoprepaid",
+				},
+			},
+		},
+		{
+			ID:        "ATTR_PRF_11",
+			Tenant:    "cgrates.org",
+			FilterIDs: []string{"*prefix:~*req.Account:11"},
+			Weights: utils.DynamicWeights{
+				{
+					Weight: 25,
+				},
+			},
+			Attributes: []*engine.ExternalAttribute{
+				{
+					FilterIDs: []string{"*prefix:~*req.Destination:10"},
+					Path:      "*req.Cost",
+					Type:      utils.MetaConstant,
+					Value:     "0",
+				},
+			},
+		},
+	}
+	var replyAttributeProfiles []*engine.APIAttributeProfile
+	if err := anzDocRPC.Call(context.Background(), utils.AdminSv1GetAttributeProfiles,
+		&utils.ArgsItemIDs{
+			Tenant: "cgrates.org",
+		}, &replyAttributeProfiles); err != nil {
+		t.Error(err)
+	} else {
+		sort.Slice(replyAttributeProfiles, func(i, j int) bool {
+			return replyAttributeProfiles[i].ID < replyAttributeProfiles[j].ID
+		})
+		if !reflect.DeepEqual(replyAttributeProfiles, expectedAttributeProfiles) {
+			t.Errorf("expected: <%+v>, \nreceived: <%+v>",
+				utils.ToJSON(expectedAttributeProfiles), utils.ToJSON(replyAttributeProfiles))
+		}
+	}
+}
+
+func testAnzDocAttributeSProcessEvent(t *testing.T) {
+	eventCall1001to1002 := &utils.CGREvent{
+		Tenant: "cgrates.org",
+		ID:     "call1001to1002",
+		Event: map[string]interface{}{
+			utils.ToR:          utils.MetaVoice,
+			utils.OriginID:     "abcdef",
+			utils.OriginHost:   "192.168.1.1",
+			utils.Tenant:       "cgrates.org",
+			utils.Category:     "call",
+			utils.AccountField: "1001",
+			utils.Subject:      "1001",
+			utils.Destination:  "1002",
+			utils.SetupTime:    time.Unix(1383813745, 0).UTC(),
+			utils.AnswerTime:   time.Unix(1383813748, 0).UTC(),
+			utils.Usage:        10 * time.Second,
+			utils.RunID:        utils.MetaDefault,
+			utils.Cost:         1.01,
+		},
+	}
+
+	eventCall1101to1002 := &utils.CGREvent{
+		Tenant: "cgrates.org",
+		ID:     "call1011to1002",
+		Event: map[string]interface{}{
+			utils.ToR:          utils.MetaVoice,
+			utils.OriginID:     "ghijkl",
+			utils.OriginHost:   "192.168.1.1",
+			utils.Tenant:       "cgrates.org",
+			utils.Category:     "call",
+			utils.AccountField: "1101",
+			utils.Subject:      "1101",
+			utils.Destination:  "1002",
+			utils.SetupTime:    time.Unix(1383813748, 0).UTC(),
+			utils.AnswerTime:   time.Unix(1383813755, 0).UTC(),
+			utils.Usage:        15 * time.Second,
+			utils.RunID:        utils.MetaDefault,
+			utils.Cost:         1.51,
+		},
+	}
+	eventCall1102to1001 := &utils.CGREvent{
+		Tenant: "cgrates.org",
+		ID:     "call1102to1001",
+		Event: map[string]interface{}{
+			utils.ToR:          utils.MetaVoice,
+			utils.OriginID:     "uvwxyz",
+			utils.OriginHost:   "192.168.1.1",
+			utils.Tenant:       "cgrates.org",
+			utils.Category:     "call",
+			utils.AccountField: "1102",
+			utils.Subject:      "1102",
+			utils.Destination:  "1001",
+			utils.SetupTime:    time.Unix(1383813755, 0).UTC(),
+			utils.AnswerTime:   time.Unix(1383813762, 0).UTC(),
+			utils.Usage:        20 * time.Second,
+			utils.RunID:        utils.MetaDefault,
+			utils.Cost:         2.01,
+		},
+	}
+	expectedReply := `{"AlteredFields":[{"MatchedProfileID":"cgrates.org:ATTR_1001","Fields":["*req.RequestType"]}],"Tenant":"cgrates.org","ID":"call1001to1002","Event":{"Account":"1001","AnswerTime":"2013-11-07T08:42:28Z","Category":"call","Cost":1.01,"Destination":"1002","OriginHost":"192.168.1.1","OriginID":"abcdef","RequestType":"*rated","RunID":"*default","SetupTime":"2013-11-07T08:42:25Z","Subject":"1001","Tenant":"cgrates.org","ToR":"*voice","Usage":10000000000},"APIOpts":{}}`
+	var rplyEv engine.AttrSProcessEventReply
+	if err := anzDocRPC.Call(context.Background(), utils.AttributeSv1ProcessEvent,
+		eventCall1001to1002, &rplyEv); err != nil {
+		t.Error(err)
+	} else if jsonReply := utils.ToJSON(rplyEv); jsonReply != expectedReply {
+		t.Errorf("expected: <%+v>, \nreceived: <%+v>",
+			expectedReply, jsonReply)
+	}
+	expectedReply = `{"AlteredFields":[{"MatchedProfileID":"cgrates.org:ATTR_PRF_11","Fields":["*req.Cost"]},{"MatchedProfileID":"cgrates.org:ATTR_1101","Fields":["*req.RequestType"]}],"Tenant":"cgrates.org","ID":"call1011to1002","Event":{"Account":"1101","AnswerTime":"2013-11-07T08:42:35Z","Category":"call","Cost":"0","Destination":"1002","OriginHost":"192.168.1.1","OriginID":"ghijkl","RequestType":"*prepaid","RunID":"*default","SetupTime":"2013-11-07T08:42:28Z","Subject":"1101","Tenant":"cgrates.org","ToR":"*voice","Usage":15000000000},"APIOpts":{}}`
+	if err := anzDocRPC.Call(context.Background(), utils.AttributeSv1ProcessEvent,
+		eventCall1101to1002, &rplyEv); err != nil {
+		t.Error(err)
+	} else if jsonReply := utils.ToJSON(rplyEv); jsonReply != expectedReply {
+		t.Errorf("expected: <%+v>, \nreceived: <%+v>",
+			expectedReply, jsonReply)
+	}
+	expectedReply = `{"AlteredFields":[{"MatchedProfileID":"cgrates.org:ATTR_PRF_11","Fields":["*req.Cost"]},{"MatchedProfileID":"cgrates.org:ATTR_1102","Fields":["*req.RequestType"]}],"Tenant":"cgrates.org","ID":"call1102to1001","Event":{"Account":"1102","AnswerTime":"2013-11-07T08:42:42Z","Category":"call","Cost":"0","Destination":"1001","OriginHost":"192.168.1.1","OriginID":"uvwxyz","RequestType":"*pseudoprepaid","RunID":"*default","SetupTime":"2013-11-07T08:42:35Z","Subject":"1102","Tenant":"cgrates.org","ToR":"*voice","Usage":20000000000},"APIOpts":{}}`
+	if err := anzDocRPC.Call(context.Background(), utils.AttributeSv1ProcessEvent,
+		eventCall1102to1001, &rplyEv); err != nil {
+		t.Error(err)
+	} else if jsonReply := utils.ToJSON(rplyEv); jsonReply != expectedReply {
+		t.Errorf("expected: <%+v>, \nreceived: <%+v>",
+			expectedReply, jsonReply)
+	}
+
+}
+
+func testAnzDocQueryWithHeaderFilters(t *testing.T) {
+	time.Sleep(500 * time.Millisecond)
+	var result []map[string]interface{}
+
+	// Query results for the AdminSv1.SetAttributeProfile request method using HeaderFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  `+RequestMethod:"AdminSv1.SetAttributeProfile"`,
+		ContentFilters: []string{},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 5 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for the AdminSv1.GetAttributeProfiles request method using HeaderFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  `+RequestMethod:"AdminSv1.GetAttributeProfiles"`,
+		ContentFilters: []string{},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 1 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for the AttributeSv1.ProcessEvent request method using HeaderFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  `+RequestMethod:"AttributeSv1.ProcessEvent"`,
+		ContentFilters: []string{},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 3 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for the CoreSv1.Status request method using HeaderFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  `+RequestMethod:"CoreSv1.Status"`,
+		ContentFilters: []string{},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 2 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for the CacheSv1.ReloadCache request method using HeaderFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  `+RequestMethod:"CacheSv1.ReloadCache"`,
+		ContentFilters: []string{},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 5 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query all results for the requests made to the AdminS service using regular expressions
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  `+RequestMethod:"/AdminSv1.*/"`,
+		ContentFilters: []string{},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 6 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results that happen before a given time
+	headerFltr := `+RequestStartTime:<"%s"`
+	headerFltr = fmt.Sprintf(headerFltr, timeVar)
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  headerFltr,
+		ContentFilters: []string{},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 1 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for API calls with RequestID smaller or equal to 2
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  `+RequestID:<=2`,
+		ContentFilters: []string{},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 7 {
+		fmt.Println(len(result))
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+}
+
+func testAnzDocQueryWithContentFiltersFilters(t *testing.T) {
+	var result []map[string]interface{}
+	// Query results for the AdminSv1.SetAttributeProfile request method using ContentFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  "",
+		ContentFilters: []string{"*string:~*hdr.RequestMethod:AdminSv1.SetAttributeProfile"},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 5 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for the AdminSv1.GetAttributeProfile request method using ContentFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  "",
+		ContentFilters: []string{"*string:~*hdr.RequestMethod:AdminSv1.GetAttributeProfiles"},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 1 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for the AttributeSv1.ProcessEvent request method using ContentFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  "",
+		ContentFilters: []string{"*string:~*hdr.RequestMethod:AttributeSv1.ProcessEvent"},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 3 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for the CoreSv1.Status request method using ContentFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  "",
+		ContentFilters: []string{"*string:~*hdr.RequestMethod:CoreSv1.Status"},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 2 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for the CacheSv1.ReloadCache request method using ContentFilters
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  "",
+		ContentFilters: []string{"*string:~*hdr.RequestMethod:CacheSv1.ReloadCache"},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 5 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query all results for the requests made to the AdminS service using prefix filter
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  "",
+		ContentFilters: []string{"*prefix:~*hdr.RequestMethod:AdminSv1."},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 6 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results that happen before a given time
+	contentFltr := "*lt:~*hdr.RequestStartTime:%s"
+	contentFltr = fmt.Sprintf(contentFltr, timeVar)
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  "",
+		ContentFilters: []string{contentFltr},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 1 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for API calls with RequestID smaller or equal to 2
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  "",
+		ContentFilters: []string{"*lte:~*hdr.RequestID:2"},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 7 {
+		fmt.Println(len(result))
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Query results for API calls with with an execution duration longer than 30ms
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  "",
+		ContentFilters: []string{"*gt:~*hdr.RequestDuration:30ms"},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 7 {
+		fmt.Println(len(result))
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+}
+
+func testAnzDocQuery(t *testing.T) {
+	var result []map[string]interface{}
+
+	// Get results for AttributeSv1.ProcessEvent request replies whose events have a non-null cost
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  `+RequestMethod:"AttributeSv1.ProcessEvent"`,
+		ContentFilters: []string{"*notstring:~*rep.Event.Cost:0"},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 1 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+
+	// Get results for CoreSv1.Status request replies that state a higher number of goroutines than 42
+	if err := anzDocRPC.Call(context.Background(), utils.AnalyzerSv1StringQuery, &analyzers.QueryArgs{
+		HeaderFilters:  `+RequestMethod:"CoreSv1.Status"`,
+		ContentFilters: []string{"*gt:~*rep.ActiveGoroutines:42"},
+	}, &result); err != nil {
+		t.Error(err)
+	} else if len(result) != 1 {
+		t.Errorf("Unexpected result: %s", utils.ToJSON(result))
+	}
+}