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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.20 [+1.61] tx=6200 (386 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3100 (386 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.28 [+1.67] tx=3846 (240 MB) txc=3846 zc=n
# 6.64 [+0.36] rx=1924 (240 MB)
# 6.64 [+0.01] OK
# 9.39 [+2.75] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.01 [+1.62] tx=6114 (381 MB) txc=0 zc=n
# 11.41 [+0.40] rx=3051 (381 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.09 [+1.68] tx=3829 (238 MB) txc=3829 zc=n
# 13.45 [+0.36] rx=1916 (238 MB)
# 13.46 [+0.01] OK
# 16.26 [+2.80] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.26 [+0.00] 
# 17.86 [+1.60] tx=7180 (448 MB) txc=0 zc=n
# 18.36 [+0.50] rx=7180 (448 MB)
# 18.37 [+0.00] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.74 [+1.37] tx=7940 (495 MB) txc=0 zc=n
# 19.74 [+0.01] 
# 19.75 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.75 [+0.00] 
# 21.38 [+1.64] tx=3760 (234 MB) txc=3760 zc=n
# 21.89 [+0.50] rx=3760 (234 MB)
# 21.92 [+0.03] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.26 [+1.35] tx=4254 (265 MB) txc=4254 zc=y
# 23.27 [+0.01] OK
# 26.02 [+2.75] 
# 26.02 [+0.00] ipv6 udp -t 1 tx-rx
# 26.02 [+0.00] 
# 27.64 [+1.62] tx=7153 (446 MB) txc=0 zc=n
# 28.14 [+0.50] rx=7153 (446 MB)
# 28.15 [+0.01] 
# 28.15 [+0.00] ipv6 udp -t 1 tx-only
# 28.15 [+0.00] 
# 29.49 [+1.34] tx=7594 (473 MB) txc=0 zc=n
# 29.50 [+0.01] 
# 29.50 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.50 [+0.01] 
# 31.13 [+1.63] tx=3419 (213 MB) txc=3419 zc=n
# 31.63 [+0.50] rx=3419 (213 MB)
# 31.65 [+0.02] 
# 31.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.65 [+0.00] 
# 33.01 [+1.36] tx=4243 (264 MB) txc=4243 zc=y
# 33.02 [+0.01] OK
# 33.28 [+0.25] 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__->