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
# 2.66 [+2.66] 
# 2.66 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.66 [+0.00] 
# 4.29 [+1.64] tx=5880 (366 MB) txc=0 zc=n
# 4.69 [+0.40] rx=2911 (366 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=3757 (234 MB) txc=3757 zc=n
# 6.72 [+0.36] rx=1879 (234 MB)
# 6.73 [+0.01] OK
# 9.64 [+2.91] 
# 9.64 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.28 [+1.64] tx=5952 (371 MB) txc=0 zc=n
# 11.68 [+0.40] rx=2936 (371 MB)
# 11.68 [+0.01] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.69 [+0.00] 
# 13.36 [+1.68] tx=3689 (230 MB) txc=3689 zc=n
# 13.72 [+0.36] rx=1844 (230 MB)
# 13.73 [+0.01] OK
# 16.61 [+2.88] 
# 16.61 [+0.00] ipv4 udp -t 1 tx-rx
# 16.61 [+0.00] 
# 18.21 [+1.60] tx=11658 (727 MB) txc=0 zc=n
# 18.71 [+0.50] rx=11071 (690 MB)
# 18.71 [+0.01] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.07 [+1.36] tx=7567 (472 MB) txc=0 zc=n
# 20.08 [+0.01] 
# 20.08 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.08 [+0.00] 
# 21.69 [+1.61] tx=4447 (277 MB) txc=4447 zc=n
# 22.19 [+0.50] rx=4447 (277 MB)
# 22.20 [+0.01] 
# 22.20 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.20 [+0.00] 
# 23.57 [+1.37] tx=4060 (253 MB) txc=4060 zc=y
# 23.58 [+0.01] OK
# 26.55 [+2.97] 
# 26.55 [+0.00] ipv6 udp -t 1 tx-rx
# 26.56 [+0.00] 
# 28.19 [+1.63] tx=11660 (727 MB) txc=0 zc=n
# 28.69 [+0.50] rx=11113 (693 MB)
# 28.70 [+0.02] 
# 28.70 [+0.00] ipv6 udp -t 1 tx-only
# 28.70 [+0.00] 
# 30.09 [+1.38] tx=7528 (469 MB) txc=0 zc=n
# 30.10 [+0.01] 
# 30.10 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.10 [+0.00] 
# 31.73 [+1.63] tx=4476 (279 MB) txc=4476 zc=n
# 32.23 [+0.50] rx=4475 (279 MB)
# 32.23 [+0.01] 
# 32.23 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.23 [+0.00] 
# 33.61 [+1.38] tx=4041 (252 MB) txc=4041 zc=y
# 33.62 [+0.01] OK
# 33.89 [+0.27] 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__->