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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.24 [+1.66] tx=6141 (383 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3072 (383 MB)
# 4.67 [+0.03] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.33 [+1.66] tx=3834 (239 MB) txc=3834 zc=n
# 6.69 [+0.36] rx=1910 (239 MB)
# 6.70 [+0.01] OK
# 9.51 [+2.81] 
# 9.51 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.17 [+1.66] tx=6106 (381 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3053 (381 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.23 [+1.66] tx=3782 (236 MB) txc=3782 zc=n
# 13.59 [+0.36] rx=1892 (236 MB)
# 13.60 [+0.01] OK
# 16.33 [+2.74] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.34 [+0.00] 
# 17.99 [+1.65] tx=11041 (688 MB) txc=0 zc=n
# 18.49 [+0.50] rx=11041 (688 MB)
# 18.49 [+0.00] 
# 18.49 [+0.00] ipv4 udp -t 1 tx-only
# 18.49 [+0.00] 
# 19.87 [+1.37] tx=7788 (485 MB) txc=0 zc=n
# 19.88 [+0.01] 
# 19.88 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.88 [+0.00] 
# 21.50 [+1.62] tx=4597 (286 MB) txc=4597 zc=n
# 22.00 [+0.50] rx=4597 (286 MB)
# 22.02 [+0.02] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.43 [+1.41] tx=4231 (264 MB) txc=4231 zc=y
# 23.44 [+0.01] OK
# 26.29 [+2.85] 
# 26.29 [+0.00] ipv6 udp -t 1 tx-rx
# 26.29 [+0.00] 
# 27.93 [+1.63] tx=11048 (689 MB) txc=0 zc=n
# 28.43 [+0.50] rx=11048 (689 MB)
# 28.43 [+0.01] 
# 28.43 [+0.00] ipv6 udp -t 1 tx-only
# 28.43 [+0.00] 
# 29.80 [+1.37] tx=7865 (490 MB) txc=0 zc=n
# 29.82 [+0.03] 
# 29.82 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.83 [+0.00] 
# 31.43 [+1.61] tx=4603 (287 MB) txc=4603 zc=n
# 31.93 [+0.50] rx=4603 (287 MB)
# 31.94 [+0.00] 
# 31.94 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.94 [+0.00] 
# 33.31 [+1.37] tx=4197 (261 MB) txc=4197 zc=y
# 33.31 [+0.01] OK
# 33.59 [+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__->