Abstract: Certain example embodiments relate to a method of monitoring a message object sent from a client to invoke an operation on a server in a distributed computing environment. Upon receipt of the message object at a measurement point, measurement data is produced. The measurement data is inserted into the message object.

Abstract: Certain example embodiments relate to a method of monitoring a message object sent from a client to invoke an operation on a server in a distributed computing environment. Upon receipt of the message object at a measurement point, measurement data is produced. The measurement data is inserted into the message object.

Abstract: The invention concerns a method for synchronizing the execution of at least one critical code section (C1) by at least one of a plurality of concurrent tasks (S1, Sn) of an application (4), the application (4) running on an operating system (5) providing cooperative multitasking, the critical code section (C1) being restricted to execution by only a limited number of the plurality of tasks (S1, Sn), the method comprising at least the following steps performed by at least one of the tasks (S1, Sn): a. testing (F11) at least one variable (Mx) associated to the at least one critical code section (C1) and setting (F12) the variable (Mx) and entering the associated critical code section (C1), if the variable (Mx) is not set by another task (S1, Sn), or, waiting (F13) for a release (F22) by another task (S1, Sn) and releasing the CPU, if the variable (Mx) is already set by another task (S1, Sn); and b.