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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.27 [+1.64] tx=6105 (380 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3046 (380 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.35 [+1.67] tx=3904 (243 MB) txc=3904 zc=n
# 6.71 [+0.36] rx=1951 (243 MB)
# 6.72 [+0.01] OK
# 9.62 [+2.90] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.27 [+1.65] tx=6070 (378 MB) txc=0 zc=n
# 11.67 [+0.40] rx=3031 (378 MB)
# 11.69 [+0.02] 
# 11.69 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.69 [+0.00] 
# 13.36 [+1.67] tx=3781 (235 MB) txc=3781 zc=n
# 13.72 [+0.36] rx=1891 (235 MB)
# 13.74 [+0.02] OK
# 16.58 [+2.84] 
# 16.58 [+0.00] ipv4 udp -t 1 tx-rx
# 16.58 [+0.00] 
# 18.21 [+1.62] tx=12074 (753 MB) txc=0 zc=n
# 18.71 [+0.50] rx=11542 (720 MB)
# 18.74 [+0.04] 
# 18.74 [+0.00] ipv4 udp -t 1 tx-only
# 18.74 [+0.00] 
# 20.10 [+1.36] tx=7527 (469 MB) txc=0 zc=n
# 20.11 [+0.01] 
# 20.11 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.11 [+0.00] 
# 21.73 [+1.61] tx=4546 (283 MB) txc=4546 zc=n
# 22.23 [+0.50] rx=4546 (283 MB)
# 22.23 [+0.01] 
# 22.23 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.23 [+0.00] 
# 23.60 [+1.37] tx=4092 (255 MB) txc=4092 zc=y
# 23.61 [+0.01] OK
# 26.59 [+2.98] 
# 26.59 [+0.00] ipv6 udp -t 1 tx-rx
# 26.59 [+0.00] 
# 28.24 [+1.65] tx=11908 (743 MB) txc=0 zc=n
# 28.74 [+0.50] rx=11037 (688 MB)
# 28.75 [+0.01] 
# 28.75 [+0.00] ipv6 udp -t 1 tx-only
# 28.75 [+0.00] 
# 30.12 [+1.36] tx=7443 (464 MB) txc=0 zc=n
# 30.12 [+0.01] 
# 30.12 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.12 [+0.00] 
# 31.74 [+1.61] tx=4474 (279 MB) txc=4474 zc=n
# 32.24 [+0.50] rx=4474 (279 MB)
# 32.24 [+0.01] 
# 32.24 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.24 [+0.00] 
# 33.60 [+1.35] tx=3919 (244 MB) txc=3919 zc=y
# 33.60 [+0.01] OK
# 33.87 [+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__->