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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6191 (386 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3092 (386 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.67] tx=3886 (242 MB) txc=3886 zc=n
# 6.67 [+0.36] rx=1943 (242 MB)
# 6.68 [+0.01] OK
# 9.57 [+2.89] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.22 [+1.65] tx=6117 (381 MB) txc=0 zc=n
# 11.62 [+0.40] rx=3055 (381 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.30 [+1.68] tx=3713 (231 MB) txc=3713 zc=n
# 13.66 [+0.36] rx=1857 (231 MB)
# 13.66 [+0.01] OK
# 16.58 [+2.92] 
# 16.58 [+0.00] ipv4 udp -t 1 tx-rx
# 16.58 [+0.00] 
# 18.20 [+1.62] tx=11314 (706 MB) txc=0 zc=n
# 18.70 [+0.50] rx=10772 (672 MB)
# 18.71 [+0.01] 
# 18.71 [+0.00] ipv4 udp -t 1 tx-only
# 18.71 [+0.00] 
# 20.06 [+1.35] tx=7431 (463 MB) txc=0 zc=n
# 20.07 [+0.01] 
# 20.07 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.07 [+0.00] 
# 21.73 [+1.66] tx=4358 (271 MB) txc=4358 zc=n
# 22.23 [+0.50] rx=4358 (271 MB)
# 22.24 [+0.01] 
# 22.24 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.24 [+0.00] 
# 23.61 [+1.37] tx=3958 (246 MB) txc=3958 zc=y
# 23.62 [+0.01] OK
# 26.52 [+2.90] 
# 26.52 [+0.00] ipv6 udp -t 1 tx-rx
# 26.52 [+0.00] 
# 28.15 [+1.63] tx=11659 (727 MB) txc=0 zc=n
# 28.65 [+0.50] rx=11187 (698 MB)
# 28.66 [+0.01] 
# 28.66 [+0.00] ipv6 udp -t 1 tx-only
# 28.66 [+0.00] 
# 30.02 [+1.36] tx=7380 (460 MB) txc=0 zc=n
# 30.03 [+0.01] 
# 30.03 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.03 [+0.00] 
# 31.65 [+1.62] tx=4466 (278 MB) txc=4466 zc=n
# 32.15 [+0.50] rx=4466 (278 MB)
# 32.16 [+0.01] 
# 32.16 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.16 [+0.00] 
# 33.51 [+1.36] tx=3925 (244 MB) txc=3925 zc=y
# 33.52 [+0.01] OK
# 33.76 [+0.24] 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__->