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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.27 [+1.62] tx=6128 (382 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3064 (382 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.34 [+1.66] tx=3849 (240 MB) txc=3849 zc=n
# 6.69 [+0.35] rx=1925 (240 MB)
# 6.69 [+0.01] OK
# 9.59 [+2.89] 
# 9.59 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.59 [+0.00] 
# 11.20 [+1.61] tx=6089 (379 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3043 (379 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.27 [+1.67] tx=3798 (237 MB) txc=3798 zc=n
# 13.63 [+0.36] rx=1899 (237 MB)
# 13.65 [+0.02] OK
# 16.53 [+2.88] 
# 16.53 [+0.00] ipv4 udp -t 1 tx-rx
# 16.53 [+0.00] 
# 18.15 [+1.62] tx=11894 (742 MB) txc=0 zc=n
# 18.65 [+0.50] rx=11346 (708 MB)
# 18.66 [+0.01] 
# 18.66 [+0.00] ipv4 udp -t 1 tx-only
# 18.66 [+0.00] 
# 20.03 [+1.37] tx=7382 (460 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=4580 (285 MB) txc=4580 zc=n
# 22.16 [+0.50] rx=4578 (285 MB)
# 22.17 [+0.01] 
# 22.17 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.17 [+0.00] 
# 23.53 [+1.37] tx=3969 (247 MB) txc=3969 zc=y
# 23.54 [+0.01] OK
# 26.49 [+2.95] 
# 26.49 [+0.00] ipv6 udp -t 1 tx-rx
# 26.49 [+0.00] 
# 28.11 [+1.62] tx=11969 (746 MB) txc=0 zc=n
# 28.61 [+0.50] rx=11436 (713 MB)
# 28.61 [+0.01] 
# 28.61 [+0.00] ipv6 udp -t 1 tx-only
# 28.61 [+0.00] 
# 29.98 [+1.37] tx=7390 (461 MB) txc=0 zc=n
# 29.99 [+0.01] 
# 29.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.99 [+0.00] 
# 31.61 [+1.62] tx=4482 (279 MB) txc=4482 zc=n
# 32.11 [+0.50] rx=4482 (279 MB)
# 32.12 [+0.01] 
# 32.12 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.12 [+0.00] 
# 33.49 [+1.37] tx=4032 (251 MB) txc=4032 zc=y
# 33.49 [+0.01] OK
# 33.76 [+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__->