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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.21 [+1.64] tx=6151 (383 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3076 (383 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.27 [+1.65] tx=3835 (239 MB) txc=3835 zc=n
# 6.62 [+0.35] rx=1919 (239 MB)
# 6.63 [+0.01] OK
# 9.44 [+2.81] 
# 9.44 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.44 [+0.00] 
# 11.07 [+1.63] tx=6342 (395 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3172 (395 MB)
# 11.48 [+0.00] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.14 [+1.66] tx=3824 (238 MB) txc=3824 zc=n
# 13.50 [+0.36] rx=1913 (238 MB)
# 13.51 [+0.01] OK
# 16.39 [+2.88] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 18.03 [+1.64] tx=11338 (707 MB) txc=0 zc=n
# 18.54 [+0.50] rx=11338 (707 MB)
# 18.54 [+0.00] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.91 [+1.37] tx=7993 (498 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.92 [+0.00] 
# 21.56 [+1.64] tx=4782 (298 MB) txc=4782 zc=n
# 22.07 [+0.50] rx=4782 (298 MB)
# 22.08 [+0.01] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.08 [+0.00] 
# 23.45 [+1.37] tx=4354 (271 MB) txc=4354 zc=y
# 23.46 [+0.01] OK
# 26.26 [+2.80] 
# 26.26 [+0.00] ipv6 udp -t 1 tx-rx
# 26.26 [+0.00] 
# 27.89 [+1.63] tx=10673 (666 MB) txc=0 zc=n
# 28.39 [+0.50] rx=10673 (666 MB)
# 28.39 [+0.00] 
# 28.40 [+0.00] ipv6 udp -t 1 tx-only
# 28.40 [+0.00] 
# 29.76 [+1.37] tx=7991 (498 MB) txc=0 zc=n
# 29.77 [+0.01] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.38 [+1.61] tx=4615 (287 MB) txc=4615 zc=n
# 31.88 [+0.50] rx=4615 (287 MB)
# 31.89 [+0.00] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.89 [+0.00] 
# 33.26 [+1.37] tx=4212 (262 MB) txc=4212 zc=y
# 33.27 [+0.01] OK
# 33.49 [+0.23] 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__->