make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.99 [+1.99] ipv4 tcp -t 1 # 3.61 [+1.62] tx=5653 (352 MB) txc=0 zc=n # 4.01 [+0.40] rx=2781 (352 MB) # 4.03 [+0.02] ipv4 tcp -z -t 1 # 5.75 [+1.72] tx=3469 (216 MB) txc=3469 zc=n # 6.10 [+0.35] rx=1735 (216 MB) # 6.11 [+0.01] ok # 8.95 [+2.84] ipv6 tcp -t 1 # 10.71 [+1.75] tx=5206 (324 MB) txc=0 zc=n # 11.10 [+0.40] rx=2598 (324 MB) # 11.11 [+0.01] ipv6 tcp -z -t 1 # 12.80 [+1.69] tx=3565 (222 MB) txc=3565 zc=n # 13.16 [+0.36] rx=1782 (222 MB) # 13.16 [+0.01] ok # 15.52 [+2.36] ipv4 udp -t 1 # 17.17 [+1.64] tx=10258 (640 MB) txc=0 zc=n # 17.67 [+0.50] rx=9054 (565 MB) # 17.68 [+0.01] ipv4 udp -z -t 1 # 19.45 [+1.77] tx=3824 (238 MB) txc=3824 zc=n # 19.95 [+0.50] rx=3761 (234 MB) # 19.96 [+0.01] ok # 23.23 [+3.27] ipv6 udp -t 1 # 25.03 [+1.80] tx=10114 (631 MB) txc=0 zc=n # 25.53 [+0.50] rx=9609 (599 MB) # 25.55 [+0.02] ipv6 udp -z -t 1 # 27.19 [+1.64] tx=4312 (269 MB) txc=4312 zc=n # 27.69 [+0.50] rx=4312 (269 MB) # 27.70 [+0.01] ok # 27.96 [+0.26] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->