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] 
# 4.22 [+1.63] tx=6395 (399 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3198 (399 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.29 [+1.66] tx=3893 (242 MB) txc=3893 zc=n
# 6.64 [+0.35] rx=1948 (242 MB)
# 6.65 [+0.01] OK
# 9.46 [+2.81] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.09 [+1.62] tx=6234 (389 MB) txc=0 zc=n
# 11.49 [+0.40] rx=3118 (389 MB)
# 11.49 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.15 [+1.65] tx=3849 (240 MB) txc=3849 zc=n
# 13.50 [+0.35] rx=1926 (240 MB)
# 13.50 [+0.01] OK
# 16.32 [+2.82] 
# 16.32 [+0.00] ipv4 udp -t 1 tx-rx
# 16.32 [+0.00] 
# 17.93 [+1.61] tx=7554 (471 MB) txc=0 zc=n
# 18.43 [+0.50] rx=7554 (471 MB)
# 18.44 [+0.00] 
# 18.44 [+0.00] ipv4 udp -t 1 tx-only
# 18.44 [+0.00] 
# 19.80 [+1.36] tx=7959 (496 MB) txc=0 zc=n
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.81 [+0.00] 
# 21.41 [+1.60] tx=3873 (241 MB) txc=3873 zc=n
# 21.91 [+0.50] rx=3873 (241 MB)
# 21.92 [+0.01] 
# 21.92 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.92 [+0.00] 
# 23.27 [+1.35] tx=4301 (268 MB) txc=4301 zc=y
# 23.29 [+0.02] OK
# 26.18 [+2.89] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.79 [+1.61] tx=7559 (471 MB) txc=0 zc=n
# 28.29 [+0.50] rx=7559 (471 MB)
# 28.31 [+0.02] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.66 [+1.35] tx=7785 (485 MB) txc=0 zc=n
# 29.67 [+0.01] 
# 29.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.67 [+0.00] 
# 31.30 [+1.63] tx=3319 (207 MB) txc=3319 zc=n
# 31.80 [+0.50] rx=3319 (207 MB)
# 31.81 [+0.01] 
# 31.81 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.81 [+0.00] 
# 33.21 [+1.40] tx=3855 (240 MB) txc=3855 zc=y
# 33.22 [+0.01] OK
# 33.49 [+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__->