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
# 2.62 [+2.62] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.25 [+1.62] tx=6399 (399 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3200 (399 MB)
# 4.67 [+0.02] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.34 [+1.67] tx=4012 (250 MB) txc=4012 zc=n
# 6.69 [+0.35] rx=2007 (250 MB)
# 6.70 [+0.01] OK
# 9.85 [+3.15] 
# 9.85 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.85 [+0.00] 
# 11.50 [+1.64] tx=4609 (287 MB) txc=0 zc=n
# 11.90 [+0.40] rx=2302 (287 MB)
# 11.90 [+0.01] 
# 11.90 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.90 [+0.00] 
# 13.61 [+1.70] tx=3242 (202 MB) txc=3242 zc=n
# 13.97 [+0.36] rx=1621 (202 MB)
# 13.97 [+0.01] OK
# 16.85 [+2.88] 
# 16.86 [+0.00] ipv4 udp -t 1 tx-rx
# 16.86 [+0.00] 
# 18.50 [+1.64] tx=7374 (460 MB) txc=0 zc=n
# 18.99 [+0.50] rx=7374 (460 MB)
# 19.00 [+0.01] 
# 19.00 [+0.00] ipv4 udp -t 1 tx-only
# 19.00 [+0.00] 
# 20.39 [+1.39] tx=7953 (496 MB) txc=0 zc=n
# 20.40 [+0.01] 
# 20.40 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.40 [+0.00] 
# 22.06 [+1.66] tx=3754 (234 MB) txc=3754 zc=n
# 22.56 [+0.50] rx=3754 (234 MB)
# 22.57 [+0.01] 
# 22.57 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.57 [+0.00] 
# 23.94 [+1.38] tx=4007 (250 MB) txc=4007 zc=y
# 23.95 [+0.01] OK
# 27.01 [+3.06] 
# 27.02 [+0.00] ipv6 udp -t 1 tx-rx
# 27.02 [+0.00] 
# 28.65 [+1.64] tx=7008 (437 MB) txc=0 zc=n
# 29.15 [+0.50] rx=7008 (437 MB)
# 29.16 [+0.01] 
# 29.16 [+0.00] ipv6 udp -t 1 tx-only
# 29.16 [+0.00] 
# 30.52 [+1.35] tx=7777 (485 MB) txc=0 zc=n
# 30.52 [+0.01] 
# 30.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.52 [+0.00] 
# 32.14 [+1.62] tx=3852 (240 MB) txc=3852 zc=n
# 32.64 [+0.50] rx=3852 (240 MB)
# 32.65 [+0.01] 
# 32.65 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.65 [+0.00] 
# 34.03 [+1.38] tx=4181 (260 MB) txc=4181 zc=y
# 34.03 [+0.01] OK
# 34.33 [+0.30] 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__->