diff --git a/tests/bugs/modalg_5/bug23706_12 b/tests/bugs/modalg_5/bug23706_12
index e9aea500f4..2d20e00551 100755
--- a/tests/bugs/modalg_5/bug23706_12
+++ b/tests/bugs/modalg_5/bug23706_12
@@ -6,6 +6,8 @@ puts ""
 # Cannot project point on curve
 #########################################################################
 
+cpulimit 1500
+
 bsplinecurve r9 2 6 1 3 2 1 3 1 4 1 5 1 6 3 4 -3 3 1 6 8 3 1 10 11 3 1 10 11 3 1 10 11 3 1 14 14 3 1 5 8 3 1
 bsplinecurve r10 2 6 2 3 2.5 1 3 1 3.5 1 4 1 4.5 3 5 20 3 1 8 15 3 1 12 18 3 1 12 18 3 1 12 18 3 1 16 21 3 1 7 12 3 1
 
diff --git a/tests/bugs/modalg_5/bug23906 b/tests/bugs/modalg_5/bug23906
index eb0eee33d3..c13ef95395 100755
--- a/tests/bugs/modalg_5/bug23906
+++ b/tests/bugs/modalg_5/bug23906
@@ -24,7 +24,7 @@ regexp {CPU user time: ([-0-9.+eE]+) seconds} $q2 full z
 puts "$z"
 if { [string compare $tcl_platform(platform) "windows"] == 0 }  {
    puts "OS = Windows NT"
-   set max_time 0.2
+   set max_time 0.5
 } else {
    puts "OS = Linux"
    set max_time 0.1
diff --git a/tests/bugs/modalg_5/bug24157_1 b/tests/bugs/modalg_5/bug24157_1
index 89dc24c803..46ef78694d 100644
--- a/tests/bugs/modalg_5/bug24157_1
+++ b/tests/bugs/modalg_5/bug24157_1
@@ -18,7 +18,7 @@ bfillds
 regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 
 if { [regexp {Debug mode} [dversion]] } {
-  set check_time 110
+  set check_time 150
 } else {
   set check_time 87
 }
diff --git a/tests/bugs/modalg_5/bug24157_10 b/tests/bugs/modalg_5/bug24157_10
index e7cef59158..ef5fbcaad1 100644
--- a/tests/bugs/modalg_5/bug24157_10
+++ b/tests/bugs/modalg_5/bug24157_10
@@ -82,7 +82,12 @@ bfillds
 
 regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 
-if { $tps_time > 5. } {
+if { [regexp {Debug mode} [dversion]] } {
+  set check_time 20
+} else {
+  set check_time 5
+}
+if { $tps_time > $check_time } {
   puts "Error: low performance"
 } else {
   puts "OK: high performance"
diff --git a/tests/bugs/modalg_5/bug24157_2 b/tests/bugs/modalg_5/bug24157_2
index 7424534fb9..cf5752e16b 100644
--- a/tests/bugs/modalg_5/bug24157_2
+++ b/tests/bugs/modalg_5/bug24157_2
@@ -21,7 +21,7 @@ bfillds
 regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 
 if { [regexp {Debug mode} [dversion]] } {
-  set check_time 460
+  set check_time 1500
 } else {
   set check_time 378
 }
diff --git a/tests/bugs/modalg_5/bug24157_3 b/tests/bugs/modalg_5/bug24157_3
index a436ded6e8..3efe326c11 100644
--- a/tests/bugs/modalg_5/bug24157_3
+++ b/tests/bugs/modalg_5/bug24157_3
@@ -15,7 +15,7 @@ bfillds
 regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 
 if { [regexp {Debug mode} [dversion]] } {
-  set check_time 30
+  set check_time 50
 } else {
   set check_time 16
 }
diff --git a/tests/bugs/modalg_5/bug24157_4 b/tests/bugs/modalg_5/bug24157_4
index ffb8d27aea..12512a95da 100644
--- a/tests/bugs/modalg_5/bug24157_4
+++ b/tests/bugs/modalg_5/bug24157_4
@@ -60,7 +60,7 @@ bfillds
 regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 
 if { [regexp {Debug mode} [dversion]] } {
-  set check_time 30
+  set check_time 60
 } else {
   set check_time 43
 }
diff --git a/tests/bugs/modalg_5/bug24157_5 b/tests/bugs/modalg_5/bug24157_5
index 4a634c9fac..207cde6131 100644
--- a/tests/bugs/modalg_5/bug24157_5
+++ b/tests/bugs/modalg_5/bug24157_5
@@ -66,9 +66,9 @@ bfillds
 regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 
 if { [regexp {Debug mode} [dversion]] } {
-  set check_time 30
+  set check_time 50
 } else {
-  set check_time 913
+  set check_time 20
 }
 if { $tps_time > $check_time } {
   puts "Error: low performance"
diff --git a/tests/bugs/modalg_5/bug24157_6 b/tests/bugs/modalg_5/bug24157_6
index c01606fa46..2371f04e52 100644
--- a/tests/bugs/modalg_5/bug24157_6
+++ b/tests/bugs/modalg_5/bug24157_6
@@ -44,7 +44,7 @@ bfillds
 regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 
 if { [regexp {Debug mode} [dversion]] } {
-  set check_time 20
+  set check_time 40
 } else {
   set check_time 24
 }
diff --git a/tests/bugs/modalg_5/bug24157_7 b/tests/bugs/modalg_5/bug24157_7
index eed8879a54..4fc2448bda 100644
--- a/tests/bugs/modalg_5/bug24157_7
+++ b/tests/bugs/modalg_5/bug24157_7
@@ -44,7 +44,7 @@ bfillds
 regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 
 if { [regexp {Debug mode} [dversion]] } {
-  set check_time 90
+  set check_time 200
 } else {
   set check_time 135
 }
diff --git a/tests/bugs/modalg_5/bug24157_8 b/tests/bugs/modalg_5/bug24157_8
index 8aae5b9175..b9d993f62b 100644
--- a/tests/bugs/modalg_5/bug24157_8
+++ b/tests/bugs/modalg_5/bug24157_8
@@ -47,7 +47,7 @@ regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 if { [regexp {Debug mode} [dversion]] } {
   set check_time 25
 } else {
-  set check_time 8.2
+  set check_time 10
 }
 if { $tps_time > $check_time } {
   puts "Error: low performance"
diff --git a/tests/bugs/modalg_5/bug24157_9 b/tests/bugs/modalg_5/bug24157_9
index 8ef6bc554c..b43f1acc3c 100644
--- a/tests/bugs/modalg_5/bug24157_9
+++ b/tests/bugs/modalg_5/bug24157_9
@@ -27,7 +27,7 @@ regexp { +Tps: +([-0-9.+eE]+)} [bbuild result -t] full tps_time
 if { [regexp {Debug mode} [dversion]] } {
   set check_time 280
 } else {
-  set check_time 70
+  set check_time 100
 }
 if { $tps_time > $check_time } {
   puts "Error: low performance"
diff --git a/tests/bugs/modalg_5/bug24575 b/tests/bugs/modalg_5/bug24575
index 3fd45b22b3..29a6aeb720 100755
--- a/tests/bugs/modalg_5/bug24575
+++ b/tests/bugs/modalg_5/bug24575
@@ -6,7 +6,7 @@ puts ""
 # Exception is raised during 'checkshape' operation.
 #######################################################################
 
-cpulimit 1800
+cpulimit 2500
 
 restore [locate_data_file bug24575_cx1.brep] b
 
diff --git a/tests/bugs/modalg_5/bug25019 b/tests/bugs/modalg_5/bug25019
index baf5aa8974..53c9d0b51f 100755
--- a/tests/bugs/modalg_5/bug25019
+++ b/tests/bugs/modalg_5/bug25019
@@ -32,10 +32,10 @@ regexp {CPU user time: ([-0-9.+eE]+) seconds} $q1 full t1
 puts "$t1"
 if { [string compare $tcl_platform(platform) "windows"] == 0 }  {
    puts "OS = Windows NT"
-   set max_time1 5
+   set max_time1 20
 } else {
    puts "OS = Linux"
-   set max_time1 5
+   set max_time1 30
 }
 if { $t1 > ${max_time1} } {                                         
     puts "Elapsed time is more than ${max_time1} seconds - Faulty"
@@ -48,10 +48,10 @@ regexp {CPU user time: ([-0-9.+eE]+) seconds} $q2 full t2
 puts "$t2"
 if { [string compare $tcl_platform(platform) "windows"] == 0 }  {
    puts "OS = Windows NT"
-   set max_time2 5
+   set max_time2 20
 } else {
    puts "OS = Linux"
-   set max_time2 5
+   set max_time2 30
 }
 if { $t2 > ${max_time2} } {                                         
     puts "Elapsed time is more than ${max_time2} seconds - Faulty"