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'.
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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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.29 [+1.62] tx=6360 (396 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3176 (396 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.70 [+0.00] 
# 6.36 [+1.66] tx=3876 (241 MB) txc=3876 zc=n
# 6.72 [+0.36] rx=1938 (241 MB)
# 6.72 [+0.01] OK
# 9.59 [+2.87] 
# 9.59 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.59 [+0.00] 
# 11.22 [+1.63] tx=6402 (399 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3199 (399 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.27 [+1.65] tx=3848 (240 MB) txc=3848 zc=n
# 13.63 [+0.36] rx=1924 (240 MB)
# 13.63 [+0.01] OK
# 16.47 [+2.84] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.08 [+1.61] tx=11817 (737 MB) txc=0 zc=n
# 18.58 [+0.50] rx=11304 (705 MB)
# 18.58 [+0.01] 
# 18.58 [+0.00] ipv4 udp -t 1 tx-only
# 18.59 [+0.00] 
# 19.96 [+1.37] tx=7772 (485 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.59 [+1.62] tx=4769 (297 MB) txc=4769 zc=n
# 22.09 [+0.50] rx=4769 (297 MB)
# 22.09 [+0.01] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.45 [+1.36] tx=4245 (264 MB) txc=4245 zc=y
# 23.47 [+0.01] OK
# 26.39 [+2.93] 
# 26.39 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.04 [+1.64] tx=11798 (736 MB) txc=0 zc=n
# 28.54 [+0.50] rx=11272 (703 MB)
# 28.54 [+0.01] 
# 28.54 [+0.00] ipv6 udp -t 1 tx-only
# 28.54 [+0.00] 
# 29.92 [+1.38] tx=7608 (474 MB) txc=0 zc=n
# 29.93 [+0.01] 
# 29.93 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.93 [+0.00] 
# 31.54 [+1.61] tx=4586 (286 MB) txc=4586 zc=n
# 32.04 [+0.50] rx=4584 (286 MB)
# 32.05 [+0.01] 
# 32.05 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.05 [+0.00] 
# 33.42 [+1.37] tx=4026 (251 MB) txc=4026 zc=y
# 33.43 [+0.01] OK
# 33.67 [+0.25] 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__->