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] 
# 4.27 [+1.61] tx=6252 (390 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3125 (390 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.32 [+1.64] tx=3834 (239 MB) txc=3834 zc=n
# 6.68 [+0.36] rx=1917 (239 MB)
# 6.70 [+0.02] OK
# 9.58 [+2.87] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.21 [+1.63] tx=6168 (384 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3079 (384 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.28 [+1.66] tx=3822 (238 MB) txc=3822 zc=n
# 13.63 [+0.36] rx=1911 (238 MB)
# 13.64 [+0.01] OK
# 16.52 [+2.88] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.52 [+0.00] 
# 18.16 [+1.64] tx=11897 (742 MB) txc=0 zc=n
# 18.66 [+0.50] rx=11358 (708 MB)
# 18.67 [+0.01] 
# 18.67 [+0.00] ipv4 udp -t 1 tx-only
# 18.67 [+0.00] 
# 20.02 [+1.35] tx=7630 (476 MB) txc=0 zc=n
# 20.03 [+0.01] 
# 20.03 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.03 [+0.00] 
# 21.66 [+1.63] tx=4602 (287 MB) txc=4602 zc=n
# 22.16 [+0.50] rx=4597 (286 MB)
# 22.16 [+0.01] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.53 [+1.37] tx=4005 (249 MB) txc=4005 zc=y
# 23.54 [+0.01] OK
# 26.51 [+2.97] 
# 26.51 [+0.00] ipv6 udp -t 1 tx-rx
# 26.51 [+0.00] 
# 28.13 [+1.61] tx=11599 (723 MB) txc=0 zc=n
# 28.63 [+0.50] rx=11138 (695 MB)
# 28.63 [+0.01] 
# 28.63 [+0.00] ipv6 udp -t 1 tx-only
# 28.63 [+0.00] 
# 30.02 [+1.39] tx=7599 (474 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=4344 (271 MB) txc=4344 zc=n
# 32.15 [+0.50] rx=4343 (271 MB)
# 32.16 [+0.01] 
# 32.16 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.16 [+0.00] 
# 33.53 [+1.37] tx=4017 (250 MB) txc=4017 zc=y
# 33.54 [+0.01] OK
# 33.80 [+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__->