make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.34 [+1.63] tx=6162 (384 MB) txc=0 zc=n
# 4.74 [+0.40] rx=3082 (384 MB)
# 4.75 [+0.01] 
# 4.75 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.75 [+0.00] 
# 6.43 [+1.68] tx=3960 (247 MB) txc=3960 zc=n
# 6.79 [+0.36] rx=1981 (247 MB)
# 6.82 [+0.03] OK
# 9.56 [+2.74] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.18 [+1.62] tx=6058 (378 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3029 (378 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.29 [+1.70] tx=3752 (234 MB) txc=3752 zc=n
# 13.65 [+0.36] rx=1877 (234 MB)
# 13.66 [+0.01] OK
# 16.48 [+2.83] 
# 16.48 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.10 [+1.62] tx=7387 (460 MB) txc=0 zc=n
# 18.60 [+0.50] rx=7387 (460 MB)
# 18.61 [+0.00] 
# 18.61 [+0.00] ipv4 udp -t 1 tx-only
# 18.61 [+0.00] 
# 19.97 [+1.36] tx=7917 (494 MB) txc=0 zc=n
# 19.98 [+0.01] 
# 19.98 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.98 [+0.00] 
# 21.60 [+1.62] tx=3829 (238 MB) txc=3829 zc=n
# 22.10 [+0.50] rx=3829 (238 MB)
# 22.12 [+0.02] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.12 [+0.00] 
# 23.47 [+1.35] tx=4177 (260 MB) txc=4177 zc=y
# 23.48 [+0.01] OK
# 26.40 [+2.91] 
# 26.40 [+0.00] ipv6 udp -t 1 tx-rx
# 26.40 [+0.00] 
# 28.04 [+1.64] tx=7416 (462 MB) txc=0 zc=n
# 28.54 [+0.50] rx=7416 (462 MB)
# 28.54 [+0.00] 
# 28.54 [+0.00] ipv6 udp -t 1 tx-only
# 28.54 [+0.00] 
# 29.92 [+1.37] tx=7942 (495 MB) txc=0 zc=n
# 29.92 [+0.01] 
# 29.92 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.92 [+0.00] 
# 31.55 [+1.63] tx=3864 (241 MB) txc=3864 zc=n
# 32.05 [+0.50] rx=3864 (241 MB)
# 32.07 [+0.02] 
# 32.07 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.07 [+0.00] 
# 33.43 [+1.36] tx=4183 (261 MB) txc=4183 zc=y
# 33.44 [+0.01] OK
# 33.71 [+0.27] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->