% /usr/bin/time -v ./test1.sh Command being timed: "./test1.sh" User time (seconds): 12.41 System time (seconds): 2.03 Percent of CPU this job got: 110% Elapsed (wall clock) time (h:mm:ss or m:ss): 0:13.07 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 3088 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 0 Minor (reclaiming a frame) page faults: 138 Voluntary context switches: 1 Involuntary context switches: 1822 Swaps: 0 File system inputs: 0 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0 % /usr/bin/time -v ./test2.sh Command being timed: "./test2.sh" User time (seconds): 17.19 System time (seconds): 3.13 Percent of CPU this job got: 109% Elapsed (wall clock) time (h:mm:ss or m:ss): 0:18.51 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 336356 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 0 Minor (reclaiming a frame) page faults: 88304 Voluntary context switches: 4503 Involuntary context switches: 2537 Swaps: 0 File system inputs: 0 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0