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
# 2.46 [+2.46] 
# 2.46 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.46 [+0.00] 
# 4.07 [+1.61] tx=6433 (401 MB) txc=0 zc=n
# 4.47 [+0.40] rx=3212 (401 MB)
# 4.49 [+0.02] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.14 [+1.65] tx=3964 (247 MB) txc=3964 zc=n
# 6.50 [+0.36] rx=1983 (247 MB)
# 6.50 [+0.01] OK
# 9.18 [+2.67] 
# 9.18 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.18 [+0.00] 
# 10.81 [+1.63] tx=6397 (399 MB) txc=0 zc=n
# 11.21 [+0.40] rx=3195 (399 MB)
# 11.21 [+0.01] 
# 11.21 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.21 [+0.00] 
# 12.87 [+1.66] tx=3949 (246 MB) txc=3949 zc=n
# 13.23 [+0.36] rx=1975 (246 MB)
# 13.24 [+0.01] OK
# 15.95 [+2.72] 
# 15.96 [+0.00] ipv4 udp -t 1 tx-rx
# 15.96 [+0.00] 
# 17.58 [+1.62] tx=12051 (752 MB) txc=0 zc=n
# 18.07 [+0.50] rx=11477 (716 MB)
# 18.08 [+0.01] 
# 18.08 [+0.00] ipv4 udp -t 1 tx-only
# 18.08 [+0.00] 
# 19.46 [+1.38] tx=8080 (504 MB) txc=0 zc=n
# 19.46 [+0.01] 
# 19.46 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.46 [+0.00] 
# 21.09 [+1.63] tx=4729 (295 MB) txc=4729 zc=n
# 21.59 [+0.50] rx=4718 (294 MB)
# 21.59 [+0.01] 
# 21.59 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.60 [+0.00] 
# 22.95 [+1.35] tx=4332 (270 MB) txc=4332 zc=y
# 22.97 [+0.02] OK
# 25.73 [+2.76] 
# 25.73 [+0.00] ipv6 udp -t 1 tx-rx
# 25.73 [+0.00] 
# 27.34 [+1.61] tx=12070 (753 MB) txc=0 zc=n
# 27.84 [+0.50] rx=11520 (718 MB)
# 27.87 [+0.03] 
# 27.87 [+0.00] ipv6 udp -t 1 tx-only
# 27.87 [+0.00] 
# 29.22 [+1.35] tx=8040 (501 MB) txc=0 zc=n
# 29.24 [+0.02] 
# 29.24 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.24 [+0.00] 
# 30.87 [+1.63] tx=4707 (293 MB) txc=4707 zc=n
# 31.37 [+0.50] rx=4707 (293 MB)
# 31.38 [+0.00] 
# 31.38 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.38 [+0.00] 
# 32.74 [+1.36] tx=4241 (264 MB) txc=4241 zc=y
# 32.74 [+0.01] OK
# 32.99 [+0.25] 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__->